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EC number: 225-190-4 | CAS number: 4706-78-9
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data

Endpoint summary
Administrative data
Description of key information
Skin irritation:
The dermal irritation potential of Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated using OECD QSAR toolbox version 3.3 with logPow as the primary descriptor. The substance Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating to the skin of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to skin and can be classified under the category ˋ Not Classified’ as per CLP regulation.
Eye irritation:
The ocular irritation potential of Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated using OECD QSAR toolbox version 3.3 with logPow as the primary descriptor. The substance Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating into the eyes of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to eye and can be classified under the category ˋ Not Classified’ as per CLP regulation.
Key value for chemical safety assessment
Skin irritation / corrosion
Link to relevant study records
- Endpoint:
- skin irritation: in vivo
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
- Justification for type of information:
- Data is from OECD QSAR toolbox version 3.3 and QMRF report has been attached
- Qualifier:
- according to guideline
- Guideline:
- other: estimated data
- Principles of method if other than guideline:
- Prediction is done using QSAR Toolbox version 3.3
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- - Name of test material : Potassium dodecyl sulfate
- Molecular formula : C12H25KO4S
- Molecular weight : 304.49 g/mol
- Smiles notation : S(OCCCCCCCCCCCC)(=O)([O-])=O.[K+]
- InChl : 1S/C12H26O4S.K/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
- Substance type: Organic
- Physical state: Solid - Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- No data available
- Type of coverage:
- not specified
- Preparation of test site:
- not specified
- Vehicle:
- not specified
- Amount / concentration applied:
- No data available
- Duration of treatment / exposure:
- 72 hours
- Observation period:
- 72 hours
- Number of animals:
- No data available
- Details on study design:
- No data available
- Irritation parameter:
- overall irritation score
- Basis:
- mean
- Time point:
- 72 h
- Reversibility:
- not specified
- Remarks on result:
- no indication of irritation
- Irritant / corrosive response data:
- no skin irritation was observed.
- Interpretation of results:
- other: not irritating
- Conclusions:
- The substance Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating to the skin of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to skin.
- Executive summary:
The dermal irritation potential of Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated using OECD QSAR toolbox version 3.3 with logPow as the primary descriptor. Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating to the skin of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to skin and can be classified under the category ˋ Not Classified’ as per CLP regulation.
Reference
Estimation
method: Takes mode value from the 5 nearest neighbours
Domain logical expression:Result: In Domain
((((((((((("a"
or "b" or "c" or "d" or "e" or "f" )
and ("g"
and (
not "h")
)
)
and ("i"
and (
not "j")
)
)
and "k" )
and "l" )
and ("m"
and (
not "n")
)
)
and "o" )
and "p" )
and "q" )
and "r" )
and ("s"
and "t" )
)
Domain
logical expression index: "a"
Referential
boundary: The
target chemical should be classified as Alkyl sulfates by OECD HPV
Chemical Categories
Domain
logical expression index: "b"
Referential
boundary: The
target chemical should be classified as Anionic Surfactants by US-EPA
New Chemical Categories
Domain
logical expression index: "c"
Referential
boundary: The
target chemical should be classified as Alkoxy OR Sulfate by Organic
Functional groups ONLY
Domain
logical expression index: "d"
Referential
boundary: The
target chemical should be classified as Alkoxy OR Overlapping groups OR
Sulfate by Organic Functional groups (nested) ONLY
Domain
logical expression index: "e"
Referential
boundary: The
target chemical should be classified as Aliphatic Carbon [CH] OR
Aliphatic Carbon [-CH2-] OR Aliphatic Carbon [-CH3] OR Miscellaneous
sulfide (=S) or oxide (=O) OR Suflur {v+4} or {v+6} OR Sulfate, linear
[-O-SO2-O-] OR Sulfite, linear [-OS(=O)O-] by Organic functional groups
(US EPA) ONLY
Domain
logical expression index: "f"
Referential
boundary: The
target chemical should be classified as Anion OR Cation OR Sulfuric acid
derivative by Organic functional groups, Norbert Haider (checkmol) ONLY
Domain
logical expression index: "g"
Referential
boundary: The
target chemical should be classified as No alert found by DNA binding by
OASIS v.1.3
Domain
logical expression index: "h"
Referential
boundary: The
target chemical should be classified as Radical OR Radical >> Radical
mechanism by ROS formation (indirect) or direct radical attack on DNA OR
Radical >> Radical mechanism by ROS formation (indirect) or direct
radical attack on DNA >> Organic Peroxy Compounds OR SN2 OR SN2 >>
Alkylation, direct acting epoxides and related OR SN2 >> Alkylation,
direct acting epoxides and related >> Epoxides and Aziridines OR SN2 >>
Alkylation, nucleophilic substitution at sp3-carbon atom OR SN2 >>
Alkylation, nucleophilic substitution at sp3-carbon atom >> Sulfonates
and Sulfates OR SN2 >> DNA alkylation OR SN2 >> DNA alkylation >>
Alkylphosphates, Alkylthiophosphates and Alkylphosphonates by DNA
binding by OASIS v.1.3
Domain
logical expression index: "i"
Referential
boundary: The
target chemical should be classified as Non binder, non cyclic structure
by Estrogen Receptor Binding
Domain
logical expression index: "j"
Referential
boundary: The
target chemical should be classified as Non binder, MW>500 OR Non
binder, without OH or NH2 group by Estrogen Receptor Binding
Domain
logical expression index: "k"
Referential
boundary: The
target chemical should be classified as High (Class III) by Toxic hazard
classification by Cramer (original) ONLY
Domain
logical expression index: "l"
Referential
boundary: The
target chemical should be classified as Bioavailable by Lipinski Rule
Oasis ONLY
Domain
logical expression index: "m"
Referential
boundary: The
target chemical should be classified as Group 1 - Alkali Earth
Li,Na,K,Rb,Cs,Fr AND Group 14 - Carbon C AND Group 16 - Oxygen O AND
Group 16 - Sulfur S by Chemical elements
Domain
logical expression index: "n"
Referential
boundary: The
target chemical should be classified as Group 3 - Lanthanoids OR Group
10 - Trans.Metals Ni,Pd,Pt OR Group 11 - Trans.Metals Cu,Ag,Au OR Group
12 - Trans.Metals Zn,Cd,Hg OR Group 13 - Metalloids B OR Group 13 -
Metals Al,Ga,In,Tl OR Group 14 - Metalloids Si,Ge OR Group 14 - Metals
Sn,Pb OR Group 15 - Nitrogen N OR Group 15 - Phosphorus P OR Group 17 -
Halogens Br OR Group 17 - Halogens Cl OR Group 17 - Halogens F OR Group
17 - Halogens F,Cl,Br,I,At OR Group 17 - Halogens I OR Group 2 -
Alkaline Earth Be,Mg,Ca,Sr,Ba,Ra OR Group 3 - Trans.Metals Sc,Y OR Group
4 - Trans.Metals Ti,Zr,Hf OR Group 5 - Trans.Metals V,Nb,Ta OR Group 6 -
Trans.Metals Cr,Mo,W OR Group 7 - Trans.Metals Mn,Tc,Re OR Group 8 -
Trans.Metals Fe,Ru,Os OR Group 9 - Trans.Metals Co,Rh,Ir by Chemical
elements
Domain
logical expression index: "o"
Similarity
boundary:Target:
CCCCCCCCCCCCOS(=O)(=O)O{-}.K{+}
Threshold=10%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "p"
Similarity
boundary:Target:
CCCCCCCCCCCCOS(=O)(=O)O{-}.K{+}
Threshold=30%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "q"
Similarity
boundary:Target:
CCCCCCCCCCCCOS(=O)(=O)O{-}.K{+}
Threshold=80%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "r"
Similarity
boundary:Target:
CCCCCCCCCCCCOS(=O)(=O)O{-}.K{+}
Threshold=100%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "s"
Parametric
boundary:The
target chemical should have a value of log Kow which is >= -0.275
Domain
logical expression index: "t"
Parametric
boundary:The
target chemical should have a value of log Kow which is <= 4.47
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Eye irritation
Link to relevant study records
- Endpoint:
- eye irritation: in vivo
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
- Justification for type of information:
- Data is from OECD QSAR toolbox version 3.3 and QMRF report has been attached
- Principles of method if other than guideline:
- Prediction is done using QSAR Toolbox version 3.3
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- - Name of test material : Potassium dodecyl sulfate
- Molecular formula : C12H25KO4S
- Molecular weight : 304.49 g/mol
- Smiles notation : S(OCCCCCCCCCCCC)(=O)([O-])=O.[K+]
- InChl : 1S/C12H26O4S.K/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
- Substance type: Organic
- Physical state: Solid - Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- No data available
- Vehicle:
- not specified
- Controls:
- not specified
- Amount / concentration applied:
- No data available
- Duration of treatment / exposure:
- 4 days
- Observation period (in vivo):
- 4 days
- Duration of post- treatment incubation (in vitro):
- No data available
- Number of animals or in vitro replicates:
- No data available
- Details on study design:
- No data available
- Irritation parameter:
- overall irritation score
- Basis:
- mean
- Time point:
- other: 4 days
- Reversibility:
- not specified
- Remarks on result:
- no indication of irritation
- Irritant / corrosive response data:
- no eye irritation was observed.
- Interpretation of results:
- other: not irritating
- Conclusions:
- The substance Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating into the eyes of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to eye.
- Executive summary:
The ocular irritation potential of Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated using OECD QSAR toolbox version 3.3 with logPow as the primary descriptor. The substance Potassium dodecyl sulfate (CAS No: 4706-78-9) was estimated to be not irritating into the eyes of New Zealand White rabbits. Based on the estimated result Potassium dodecyl sulfate (CAS No: 4706-78-9) can be considered to be not irritating to eye and can be classified under the category ˋ Not Classified’ as per CLP regulation.
Reference
Estimation
method: Takes mode value from the 9 nearest neighbours
Domain logical expression:Result: In Domain
(((((((("a"
or "b" or "c" or "d" or "e" or "f" )
and ("g"
and (
not "h")
)
)
and "i" )
and ("j"
and (
not "k")
)
)
and "l" )
and "m" )
and "n" )
and ("o"
and "p" )
)
Domain
logical expression index: "a"
Referential
boundary: The
target chemical should be classified as Alkyl sulfates by OECD HPV
Chemical Categories
Domain
logical expression index: "b"
Referential
boundary: The
target chemical should be classified as Anionic Surfactants by US-EPA
New Chemical Categories
Domain
logical expression index: "c"
Referential
boundary: The
target chemical should be classified as Alkoxy OR Sulfate by Organic
Functional groups ONLY
Domain
logical expression index: "d"
Referential
boundary: The
target chemical should be classified as Alkoxy OR Overlapping groups OR
Sulfate by Organic Functional groups (nested) ONLY
Domain
logical expression index: "e"
Referential
boundary: The
target chemical should be classified as Aliphatic Carbon [CH] OR
Aliphatic Carbon [-CH2-] OR Aliphatic Carbon [-CH3] OR Miscellaneous
sulfide (=S) or oxide (=O) OR Suflur {v+4} or {v+6} OR Sulfate, linear
[-O-SO2-O-] OR Sulfite, linear [-OS(=O)O-] by Organic functional groups
(US EPA) ONLY
Domain
logical expression index: "f"
Referential
boundary: The
target chemical should be classified as Anion OR Cation OR Sulfuric acid
derivative by Organic functional groups, Norbert Haider (checkmol) ONLY
Domain
logical expression index: "g"
Referential
boundary: The
target chemical should be classified as Non binder, non cyclic structure
by Estrogen Receptor Binding
Domain
logical expression index: "h"
Referential
boundary: The
target chemical should be classified as Non binder, impaired OH or NH2
group OR Non binder, MW>500 OR Non binder, without OH or NH2 group by
Estrogen Receptor Binding
Domain
logical expression index: "i"
Referential
boundary: The
target chemical should be classified as Bioavailable by Lipinski Rule
Oasis ONLY
Domain
logical expression index: "j"
Referential
boundary: The
target chemical should be classified as Group 1 - Alkali Earth
Li,Na,K,Rb,Cs,Fr AND Group 14 - Carbon C AND Group 16 - Oxygen O AND
Group 16 - Sulfur S by Chemical elements
Domain
logical expression index: "k"
Referential
boundary: The
target chemical should be classified as Group 3 - Lanthanoids OR Group
10 - Trans.Metals Ni,Pd,Pt OR Group 11 - Trans.Metals Cu,Ag,Au OR Group
12 - Trans.Metals Zn,Cd,Hg OR Group 13 - Metalloids B OR Group 13 -
Metals Al,Ga,In,Tl OR Group 14 - Metalloids Si,Ge OR Group 14 - Metals
Sn,Pb OR Group 15 - Metals Bi OR Group 15 - Nitrogen N OR Group 15 -
Phosphorus P OR Group 16 - Selennm Se OR Group 17 - Halogens Br OR Group
17 - Halogens Cl OR Group 17 - Halogens F OR Group 17 - Halogens
F,Cl,Br,I,At OR Group 17 - Halogens I OR Group 2 - Alkaline Earth
Be,Mg,Ca,Sr,Ba,Ra OR Group 3 - Trans.Metals Sc,Y OR Group 4 -
Trans.Metals Ti,Zr,Hf OR Group 5 - Trans.Metals V,Nb,Ta OR Group 6 -
Trans.Metals Cr,Mo,W OR Group 7 - Trans.Metals Mn,Tc,Re OR Group 8 -
Trans.Metals Fe,Ru,Os OR Group 9 - Trans.Metals Co,Rh,Ir by Chemical
elements
Domain
logical expression index: "l"
Referential
boundary: The
target chemical should be classified as Aliphatic Carbon [CH] AND
Aliphatic Carbon [-CH2-] AND Aliphatic Carbon [-CH3] AND Miscellaneous
sulfide (=S) or oxide (=O) AND Suflur {v+4} or {v+6} AND Sulfate, linear
[-O-SO2-O-] AND Sulfite, linear [-OS(=O)O-] by Organic functional groups
(US EPA) ONLY
Domain
logical expression index: "m"
Referential
boundary: The
target chemical should be classified as Anion AND Cation AND Sulfuric
acid derivative by Organic functional groups, Norbert Haider (checkmol)
ONLY
Domain
logical expression index: "n"
Similarity
boundary:Target:
CCCCCCCCCCCCOS(=O)(=O)O{-}.K{+}
Threshold=60%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "o"
Parametric
boundary:The
target chemical should have a value of log Kow which is >= 0.777
Domain
logical expression index: "p"
Parametric
boundary:The
target chemical should have a value of log Kow which is <= 4.15
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
Skin irritation:
Various studieshas been investigated for the test chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9)to observe the potential for dermal irritation to a greater or lesser extent. The studies are based on in vivo experiments in rabbits for target chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9)and its structurally similar read across substancesPalmitic acid (CAS No: 57-10-3)andDecane (CAS No: 124-18-5).The predicted data using the OECD QSAR toolbox has also been compared with the experimental data and summarized as below;
In a prediction done by SSS (2017) using the OECD QSAR toolbox with log kow as the primary descriptor, the skin irritation potential was estimated for test chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) .The chemical Potassium dodecyl sulfate (CAS No: 4706-78-9)is estimated to be not irritating to skin of New Zealand White rabbits.
The Cosmetic Ingredient Review (CIR) Panel (1987) carried out a single insult occlusive patch test (SIOPT) to assess the skin irritation potential ofstructurally similar read across substancePalmitic acid (CAS No: 57-10-3) in six albino rabbits which supports above results.In this study, the 0.05ml of chemical was applied to the intact and abraded skin of each rabbits and later observed for skin lesions.No known signs of irritation were observed in treated animals. Hence the test chemicalPalmitic acid (CAS No: 57-10-3)was considered to be not irritating to the skin ofalbinorabbits.
The above results were further supported by experimental study conducted by (IFA) GESTIS (2017) forstructurally similar read across substanceDecane (CAS No: 124-18-5) in order to determine its irritation efficacy according to OECD guideline 404.Each rabbit received the chemical dermally for 72 hours and later cutaneous reactions were scored.Very slight irritation was observed with maximum irritation indexof 1.5. Hence the chemicalDecane (CAS No: 124-18-5)was considered to be not irritating to therabbits’ skin.
Thus on the basis of available data for thetarget chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) and its structurally similar read across substancesPalmitic acid (CAS No: 57-10-3)andDecane (CAS No: 124-18-5),it can be concluded thatchemical dodecyl sulfate (CAS No: 4706-78-9) is unable to cause skin irritation and considered as not irritating.Comparing the above annotations with the criteria of CLP regulation, it can be classified under the category “Not Classified”.
Eye irritation:
In different studies,the test chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) has been investigated for potential for ocular irritationto a greater or lesser extent. The studies are based on in vivo experiments in rabbits for target chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9)its structurally similar read across substances Stearic acid (CAS No: 57-11-4)andDecane (CAS No: 124-18-5) .The predicted data using the OECD QSAR toolbox has also been compared with the experimental data and summarized as below;
In a prediction done by SSS (2017) using the OECD QSAR toolbox with log kow as the primary descriptor, the ocular irritation potential was estimated for test chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) .The chemical Potassium dodecyl sulfate (CAS No: 4706-78-9)is estimated to be not irritating to eye of New Zealand White rabbits.
The Cosmetic Ingredient Review (CIR) Panel (1987) carried out a Draize study to assess the eye irritation potential ofstructurally similar read across substancePalmitic acid (CAS No: 57-10-3) in six New Zealand white rabbits which supports above results.The chemical was installed into the eye of each animal at concentration of 65% in ethylene oxide and then observed for ocular lesions.No known signs of irritation were observed in treated animals. Hence the chemicalStearic acid (CAS No: 57-11-4)was considered to be not irritating to the eye ofNew Zealand white rabbits.
The above results were further supported by experimental study conducted by (IFA) GESTIS (2017) forstructurally similar read across substanceDecane (CAS No: 124-18-5) according to OECD guideline 405.The chemical was placed into the eye of each rabbits and then eyes were scored after 24 and 48 hours.Very slight irritation was observed with maximum irritation indexof 1. Hence the chemicalDecane (CAS No: 124-18-5)was considered to be not irritating to therabbits’ eye.
Thus on the basis of available data for thetarget chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) and its structurally similar read across substancesStearic acid (CAS No: 57-11-4)andDecane (CAS No: 124-18-5),it can be concluded thatchemical dodecyl sulfate (CAS No: 4706-78-9) is unable to cause eye irritation and considered as not irritating.Comparing the above annotations with the criteria of CLP regulation, it can be classified under the category “Not Classified”.
Justification for classification or non-classification
The skin and eye irritation potential of test chemicalPotassium dodecyl sulfate (CAS No: 4706-78-9) and its structurally similar read across substanceswere observed in various studies. The results obtained from these studies indicate that the chemicalPotassium dodecyl sulfateis unlikely to cause skin and eye irritation. HencePotassium dodecyl sulfate (CAS No: 4706-78-9)can be classified under the category “Not Classified” for skin and eye as per CLP.
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