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EC number: 240-383-3 | CAS number: 16291-96-6 An amorphous form of carbon produced by partially burning or oxidizing wood or other organic matter.
- 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
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010-6-28 to 2010-10-28
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study was conducted in accordance with EC directive 440/2008, method A.3 "density
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Principles of method if other than guideline:
- The measurement of the relative density of test substance charcoal (Probe 3: C-Fix = 88.7%), was carried out in duplicate using 50 mL pycnometers and the average value taken as the result.
- GLP compliance:
- no
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Charcoal
- EC Number:
- 240-383-3
- EC Name:
- Charcoal
- Cas Number:
- 16291-96-6
- IUPAC Name:
- Carbón vegetal
- Details on test material:
- Name: Charcoal (Probe 3: C-Fix = 88.7%)
Batch no.: DP 07.2008/1
Appearance: Charcoal typic
Composition: Charcoal
CAS no.: 16291-96-6
EINECS-no.: 240-383-3
Purity: C-Fix: 88.7%
Expiry date: Dec. 2030
Storage: Room temperature 20±5° C, keep away from humidity
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- ca. 1.455
- Temp.:
- 20 °C
Any other information on results incl. tables
Los resultados de las medidas realizadas con el experimento son las que se muestran en las tablas siguientes.
Temperatura |
20,2 ° C ± 0,1 ° C |
||||
La densidad del agua |
0.998203 g / cm 3; 2,00%; 0,0002 |
||||
Pesaje |
m 1 |
m 2 |
m 3 |
m 4 |
m 5 |
Artículo |
Picnómetro vacío |
Picnómetro + H 2O |
Picnómetro + líquido de replicación |
Picnómetro + |
Picnómetro + REPL elemento de prueba.liq. |
Misa en Sol |
42.1436 |
92.9290 |
92.9541 |
50.4637 |
95.5722 |
Temperatura en ° C |
20,0 |
20,2 |
19,8 |
20,2 |
20,0 |
Volumen del picnómetro |
50.8768 cm3 |
||||
Densidad de líquido de sustitución |
0,9987 g/cm3 |
||||
Densidad de producto de ensayo |
1,4573 g/cm3 |
||||
Error relativo del delta rho |
0,0306% |
||||
Error absoluto delta del m |
0,0004 g / cm 3 |
Segunda determinación |
|||||
Temperatura |
19,9 ° C ± 0.1 |
||||
La densidad del agua |
0.998203 g / cm 3; 2,00% ± 0,0002 |
||||
Pesaje # |
m 1 |
m 2 |
m 3 |
m 4 |
m 5 |
Artículo |
Picnómetro vacío |
Picnómetro + H 2O |
Picnómetro + líquido de replicación |
Picnómetro + |
Picnómetro + REPL elemento de prueba.liq. |
Misa en Sol |
42.1423 |
92.9273 |
92.9531 |
50.1546 |
95.4599 |
Temperatura en ° C |
20,0 |
19,9 |
19,8 |
20,0 |
19,8 |
Volumen del picnómetro |
50.8764 |
cm 3 |
|||
Densidad de líquido de sustitución |
0,9987 |
g / cm 3 |
|||
Densidad de producto de ensayo |
1,4534 |
g / cm 3 |
|||
Error relativo del delta rho |
0,0316% |
||||
Absoluta de error delta del m |
0,0005 g / cm 3 |
La densidad rho s del producto de ensayo sólido se calcula como sigue:
rho S = (m 4 - m 1 ) / ((m 3 - m 1 ) - (m 5 - m 4 )) x rho Verd
con:
- ro s = densidad del elemento de prueba sólidos en g / cm 3
- m 1 = masa del picnómetro vacío en g
- m 3 = masa del picnómetro con el líquido de sustitución en g
- m 4 = masa del picnómetro con el tema de pruebas sólidas en g
- m 5 = masa del picnómetro con el elemento de prueba sólida, llena de líquido de sustitución en g
- rho Verd = densidad del líquido de sustitución en g / cm 3
La d densidad relativa del elemento de prueba tiene el mismo valor, pero ninguna unidad (calculado mediante la división de la densidad rho s por la densidad de H 2 O a 4 ° C).
La Densidad del líquido de sustitución es:rho Verd = (m 3 - m 1 ) / (m 2 - m 1 ) x rho H2O
- Con rho Verd = densidad del líquido de sustitución en g * cm -3
- m 1 = masa del picnómetro vacío en g
- m 2 = masa del picnómetro con agua en g
- m 3 = masa del picnómetro con el líquido de sustitución en g
- rho H2O = densidad del agua a la temperatura de prueba
Los resultados de las determinaciones individuales
Determinación |
Densidad (g/cm3) |
Error absoluto (g/cm3) |
1 |
1,4573 |
0,0004 |
2 |
1,4534 |
0,0005 |
Resultados: los valores medios
Parámetro |
Valor |
Unidad |
Desviación Estándar |
Volumen del picnómetro |
50,88 |
cm3 |
0,0003 |
Densidad de la prueba de rho elemento s |
1,4554 |
g/cm3 |
0,0027 |
Densidad de la prueba de rho elemento s |
1455.4 |
kg / m3 |
2.7 |
Densidad relativa del elemento de la prueba d |
1,4554 |
|
0,0027 |
Applicant's summary and conclusion
- Conclusions:
- The relative density of charcoal was calculated as 1.4554 at 20±0.2 °C.
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