Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

First-aid measures

GENERAL ADVICE
Move out of dangerous area.
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Do not leave the victim unattended.

IF INHALED
Move to fresh air.
If symptoms persist, call a physician.
If unconscious, place in recovery position and get medical attention immediately.

IN CASE OF SKIN CONTACT
Immediate medical treatment is necessary as untreated wounds from corrosion of the skin heal slowly and with difficulty.
Wash contaminated clothing before reuse.
If on skin, rinse well with water.
If on clothes, remove clothes.

IN CASE OF EYE CONTACT
Small amounts splashed into eyes can cause irreversible tissue damage and blindness.
Remove contact lenses.
In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Continue rinsing eyes during transport to hospital.
Protect unharmed eye.
Keep eye wide open while rinsing.
If eye irritation persists, consult a specialist.

IF SWALLOWED
Keep respiratory tract clear.
Do NOT induce vomiting.
Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person.
If symptoms persist, call a physician.
Take victim immediately to hospital.

SYMPTOMS
Skin contact may provoke the following symptoms: Burn, corrosive effects, Redness
Ingestion may provoke the following symptoms: Stomach/intestinal disorders
Eye contact: Excessive lachrymation

Fire-fighting measures

SUITABLE EXTINGUISHING MEDIA
Water mist
Water spray jet
Foam
Carbon dioxide (CO2)
Dry chemical

UNSUITABLE EXTINGUISHING MEDIA
High volume water jet

SPECIFIC HAZARDS DURING FIREFIGHTING
Do not allow run-off from fire fighting to enter drains or water courses.

HAZARDOUS COMBUSTION PRODUCTS
Metal oxides

SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus for firefighting if necessary.

FURTHER INFORMATION
Collect contaminated fire extinguishing water separately. This must not be discharged into drains.
Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations.

Accidental release measures

PERSONAL PRECAUTIONS
Use personal protective equipment.
Avoid dust formation.
Avoid breathing dust.

ENVIRONMENTAL PRECAUTIONS
Prevent product from entering drains.
Prevent further leakage or spillage if safe to do so.
If the product contaminates rivers and lakes or drains inform respective authorities.

METHODS FOR CLEANING UP
Neutralise with acid.
Keep in suitable, closed containers for disposal.

Handling and storage

ADVICE ON SAFE HANDLING
Avoid formation of respirable particles.
Do not breathe vapours/dust.
Avoid contact with skin and eyes.
Smoking, eating and drinking should be prohibited in the application area.
Dispose of rinse water in accordance with local and national regulations.

ADVICE ON PROTECTION AGAINST FIRE AND EXPLOSION
Avoid dust formation. Provide appropriate exhaust ventilation at places where dust is formed.

HYGIENE MEASURES
When using do not eat or drink. When using do not smoke. Wash hands before breaks and at the end of workday.

REQUIREMENTS FOR STORAGE AREAS AND CONTAINERS
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully re-sealed and kept upright to prevent leakage. Observe label precautions. Electrical installations / working materials must comply with the technological safety standards. To maintain product quality, do not store in heat or direct sunlight.

OTHER DATA
Keep in a dry place. No decomposition if stored and applied as directed.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
UN 3262
Shipping information
Proper shipping name and description:
CORROSIVE SOLID, BASIC, INORGANIC, N.O.S.
(potassium hydroxide)
Chemical name:
(potassium hydroxide)
Language:
English
Labels:
8
Special provisions / remarks
Remarks:
Hazard Identification Number: 80
Environmentally hazardous: no

ADR
Tunnel restriction code: (E)
Limited quantity: 1.00 KG

Inland waterway transport (UN RTDG/ADN(R))

UN number:
UN 3262
Shipping information
Proper shipping name and description:
CORROSIVE SOLID, BASIC, INORGANIC, N.O.S.
(potassium hydroxide)
Chemical name:
(potassium hydroxide)
Language:
English
Labels:
8
Special provisions / remarks
Remarks:
Hazard Identification Number: 80
Environmentally hazardous: no

Marine transport (UN RTDG/IMDG)

UN number:
UN 3262
Shipping information
Proper shipping name and description:
CORROSIVE SOLID, BASIC, INORGANIC, N.O.S.
(potassium hydroxide)
Chemical name:
(potassium hydroxide)
Labels:
8
Remarksopen allclose all

Air transport (UN RTDG/ICAO/IATA)

UN number:
UN 3262
Shipping information
Proper shipping name and description:
Corrosive solid, basic, inorganic, n.o.s.
(potassium hydroxide)
Chemical name:
(potassium hydroxide)
Labels:
Corrosive
Special provisions / remarks
Remarks:
Packing instruction (cargo aircraft): 863
Maximum quantity: 50.00 KG
Packing instruction (passenger aircraft): 859
Maximum quantity: 15.00 KG
Packing instruction (LQ): Y844

Additional transport information

Additional information
Special provisions / remarks / other:
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code not applicable for product as supplied.

Exposure controls / personal protection

1. Technical protection measures: Handle only in a place equipped with local exhaust (or other appropriate exhaust).
2. Organisational protection measures: Occupational Exposure Limits based on potassium hydroxide (CAS No. 1310-58-3), STEL value is 2 mg/m3 (based on GB EH40). Predicted No Effect Concentrations (PNECs) based on copper dihydroxide.
3. Hand protection: Leather gloves
4. Body protection: Dust impervious protective suit or protective suit
5. Eye protection: Safety glasses with side-shields conforming to EN166

Stability and reactivity

REACTIVITY
Stable at normal ambient temperature and pressure.

CHEMICAL STABILITY
No decomposition if stored and applied as directed.

HAZARDOUS REACTIONS
No decomposition if stored and applied as directed.
Dust may form explosive mixture in air.

CONDITIONS TO AVOID
None known.

INCOMPATIBLE MATERIALS
None.

HAZARDOUS DECOMPOSITION PRODUCTS
No decomposition if stored normally.

Disposal considerations

PRODUCT
The product should not be allowed to enter drains, water courses or the soil.
Dispose of in accordance with the European Directives on waste and hazardous waste.
In accordance with local and national regulations.
Do not contaminate ponds, waterways or ditches with chemical or used container.
According to the European Waste Catalogue, Waste Codes are not product specific, but application specific.
Waste codes should be assigned by the user, preferably in discussion with the waste disposal authorities.
Send to a licensed waste management company.

CONTAMINATED PACKAGING
Empty remaining contents.
Dispose of as unused product.
Do not re-use empty containers.