Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium hydroxide
- Product Form
- pellets
- Product Code
- P031
- Chemical Name
- Sodium hydroxide
- Synonyms
- ≥98 %, Ph. Eur., USP, BP, pellets
Regulatory Identifiers
- CAS Number
- 1310-73-2 Check regulations →
Identified Uses
Laboratory chemical, Laboratory and analytical use
Uses advised against
Do not use for squirting or spraying. Do not use for products which come into direct contact with the skin. Do not use for private purposes (household). Food, drink and animal feedingstuffs.
Manufacturers & Suppliers
Carl Roth GmbH + Co. KG
manufacturer
Schoemperlenstr. 3-5, D-76185 Karlsruhe, Germany
+49 (0) 721 - 56 06 0
http://www.carlroth.de
Emergency Contacts
NSW Poisons Information Centre Childrens Hospital
131126
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
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 |
|---|---|---|---|
| Sodium hydroxide | 1310-73-2 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Provide fresh air. In all cases of doubt, or when symptoms persist, seek medical advice.
After contact with skin, wash immediately with plenty of water. Immediate medical treatment required because corrosive injuries that are not treated are hard to cure.
In case of contact with eyes flush immediately with plenty of flowing water for 10 to 15 minutes holding eyelids apart and consult an ophthalmologist. Protect uninjured eye.
Rinse mouth immediately and drink plenty of water. Call a physician immediately.
Symptoms: If swallowed danger of perforation of the esophagus and the stomach (strong corrosive effects).
Immediate Medical Attention
Immediate medical treatment required because corrosive injuries that are not treated are hard to cure. Call a physician immediately.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
water, foam, alcohol resistant foam, dry extinguishing powder, ABC-powder
water jet
Non-combustible.
In case of fire and/or explosion do not breathe fumes. Fight fire with normal precautions from a reasonable distance.
Firefighter Protection
Wear self-contained breathing apparatus. Wear full chemical protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use personal protective equipment as required. Avoid contact with skin, eyes and clothes. Do not breathe dust.
Keep away from drains, surface and ground water. Retain contaminated washing water and dispose of it.
Take up mechanically. Control of dust.
Related Products
Similar products with comparable safety profiles
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Handle and open container with care. Avoid dust formation. Clear contaminated areas thoroughly.
Store in a dry place. Keep container tightly closed. Hygroscopic solid.
Wash hands before breaks and after work. Keep away from food, drink and animal feedingstuffs.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Wear suitable gloves. Chemical protection gloves are suitable, which are tested according to EN 374. Check leak-tightness/impermeability prior to use. Type of material: NBR (Nitrile rubber). Material thickness: >0,3 mm. Breakthrough times: >480 minutes (permeation: level 6).
Use safety goggle with side protection. Wear face protection.
Respiratory protection necessary at: Dust formation. Particulate filter device (EN 143). P1 (filters at least 80 % of airborne particles, colour code: White).
Preventive skin protection (barrier creams/ointments) is recommended.
Keep away from drains, surface and ground water.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Hygroscopic solid.
It's a reactive substance. Substance or mixture corrosive to metals.
Violent reaction with: Acetone, Chloroform, Halogenated hydrocarbons, Magnesium, Maleic anhydride, Methanol, Nitrate, Nitriles, Nitro compound, Peroxides, Phosphorus, Acids, Calcium, Bromine, Hydrogen peroxide, Metal powder, => Explosive properties
Humidity.
different metals, aluminium, zinc, tin, Brass
Hazardous combustion products: 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
Dispose of contents/container in accordance with local/regional/national/international regulations.
This material and its container must be disposed of as hazardous waste.
Waste Codes
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 1823
- Shipping Name
- SODIUM HYDROXIDE, SOLID
- Transport Class
- 8
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
There is no additional information.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Sodium hydroxide known by?
Sodium hydroxide is also known as: ≥98 %, Ph. Eur., USP, BP, pellets
What is the hazard signal word for Sodium hydroxide?
The signal word is danger.
What is the physical form of Sodium hydroxide?
Sodium hydroxide is a solid with white color. It has characteristic odor.
What is Sodium hydroxide used for?
Laboratory chemical, Laboratory and analytical use
What are the hazard statements for Sodium hydroxide?
This substance has 2 hazard statements:
- H290: May be corrosive to metals
- H314: Causes severe skin burns and eye damage
What is the melting point of Sodium hydroxide?
The melting point is 323 °C and the boiling point is 1,388 °C at 1,013 hPa.