Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Potassium hydroxide
- Product Code
- P5958
- Chemical Name
- Potassium hydroxide
Regulatory Identifiers
- CAS Number
- 1310-58-3 Check regulations →
- REACH No.
- 01-2119487136-33-XXXX
Identified Uses
Laboratory chemicals, Manufacture of substances
Manufacturers & Suppliers
Merck Life Science BV/SRL
manufacturer
Brusselsesteenweg 288, B-3090 OVERIJSE
+32 (0)3 899-1301
Emergency Contacts
CHEMTREC
+(32) 28 083237
Anti-poison centre
070 245245
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| caustic potash EC: 215-181-3 | 1310-58-3 | --- | Yes |
For the full text of the H-Statements mentioned in this Section, see Section 16.
First Aid Measures
Emergency procedures for chemical exposure incidents
After inhalation: fresh air. Call in physician.
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately.
After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses.
After swallowing: make victim drink water (two glasses at most), avoid vomiting (risk of perforation). Call a physician immediately. Do not attempt to neutralise.
Immediate Medical Attention
Call a physician immediately.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
For this substance/mixture no limitations of extinguishing agents are given.
Potassium oxides. Not combustible. Ambient fire may liberate hazardous vapours.
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid substance contact. Observe emergency procedures, consult an expert. Observe possible material restrictions (see sections 7 and 10).
Take up dry. Clean up affected area.
Related Products
Similar products with comparable safety profiles
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---
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---
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
For precautions see section 2.2.
No metal containers. Tightly closed. Dry. Absorbs carbon dioxide (CO2) from air. Air sensitive. strongly hygroscopic
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Material: Nitrile rubber, Minimum layer thickness: 0,11 mm, Break through time: 480 min, Material tested: KCL 741 Dermatril® L. Standards: EN 16523-1.
Tightly fitting safety goggles. Standards: NIOSH (US) or EN 166(EU).
Required when dusts are generated. Recommended Filter type: Filter type P2. Standards: DIN EN 143, DIN 14387.
protective clothing
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is chemically stable under standard ambient conditions (room temperature). Heat of solution is very high, and with limited amounts of water, violent boiling may occur
No data available
No data available
Do not heat above melting point. no information available
No data available
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
No data available
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 1813
- Shipping Name
- POTASSIUM HYDROXIDE, SOLID
- Transport Class
- 8
- Packing Group
- II
No data available
No data available
No data available
Regulatory Information
Chemical regulations, safety assessments, and compliance status
This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Potassium hydroxide?
The signal word is danger.
What is the physical form of Potassium hydroxide?
Potassium hydroxide is a solid with colorless color. It has odorless odor.
What is Potassium hydroxide used for?
Laboratory chemicals, Manufacture of substances
What are the hazard statements for Potassium hydroxide?
This substance has 3 hazard statements:
- H290: May be corrosive to metals.
- H302: Harmful if swallowed.
- H314: Causes severe skin burns and eye damage.
What is the melting point of Potassium hydroxide?
The melting point is 361 °C and the boiling point is 1.327 °C.