Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Registration, Evaluation, Authorisation and Restriction of Chemicals - EU regulation compliance
Uses Information
Overview
Potassium hydroxide (CAS: 1310-58-3 ) commonly used laboratory chemicals, manufacture of substances.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS05
GHS07
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H290: May be corrosive to metals.
- H302: Harmful if swallowed.
- H314: Causes severe skin burns and eye damage.
Precautionary Statements
- P234: Keep only in original packaging.
- P260: Do not breathe dust.
- P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
- P301 + P312: IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell.
- P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
- P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Merck Life Science BV/SRL
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Brusselsesteenweg 288 B-3090 OVERIJSE
BE
+32 (0)3 899-1301
+32 (0)3 899-1311
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC
+(32) 28 083237
BE
Anti-poison centre
070 245245
BE
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| caustic potash EC: 215-181-3 | 1310-58-3 | 100% | ⚠️ Hazardous |
Additional Information
For the full text of the H-Statements mentioned in this Section, see Section 16.
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
After inhalation: fresh air. Call in physician.
🖐️ Skin Contact
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately.
👁️ Eye Contact
After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses.
🍽️ Ingestion/Swallowing
After swallowing: make victim drink water (two glasses at most), avoid vomiting (risk of perforation). Call a physician immediately.
🚨 Immediate Medical Attention Required
No data available
Medical Treatment
No data available
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
✅ Suitable Extinguishing Media
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
❌ Unsuitable Extinguishing Media
For this substance/mixture no limitations of extinguishing agents are given.
⚠️ Specific Fire Hazards
Potassium oxides Not combustible. Ambient fire may liberate hazardous vapours.
🔥 Fire Fighting Instructions
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 Equipment
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 Response
Emergency spill cleanup procedures, containment methods, and environmental protection
🚨 Emergency Procedures
Avoid inhalation of dusts. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
🌍 Environmental Precautions
Do not let product enter drains.
🧹 Cleanup Methods
Take up dry. Clean up affected area.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
🏪 Storage Conditions
• No metal containers.
• Tightly closed.
• Dry.
• Absorbs carbon dioxide (CO2) from air.
• Air sensitive.
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🧤 Hand Protection
Full contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L. Splash contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves.
👁️ Eye Protection
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety goggles
😷 Respiratory Protection
required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system. Recommended Filter type: Filter type P2. The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
🦺 Skin/Body Protection
protective clothing
🌍 Environmental Exposure Controls
Do not let product enter drains.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
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
🚫 Conditions to Avoid
Do not heat above melting point.
💨 Hazardous Decomposition Products
In the event of fire: see section 5
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
♻️ Waste Treatment Methods
No data available
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
1813
📦 Proper Shipping Name
POTASSIUM HYDROXIDE, SOLID
⚠️ Transport Hazard Class
8
📋 Packing Group
II
🚛 ADR Transport Precautions
No data available
🚢 IMDG Maritime Transport Precautions
No data available
✈️ IATA Air Transport Precautions
No data available
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is Potassium hydroxide known by?
Potassium hydroxide is also known as: no data available
What is the hazard signal word for Potassium hydroxide?
The signal word for this substance 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 at 1.013 hPa.