Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Cesium hydroxide, 50% Aqueous Solution
- Product Code
- 10020
Regulatory Identifiers
- CAS Number
- N/A
Manufacturers & Suppliers
Alfa Aesar, A Johnson Matthey Company
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
http://www.alfa.com
Johnson Matthey Catalog Company, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
http://www.alfa.com
Emergency Contacts
Alfa Aesar, A Johnson Matthey Company
(978) 521-6300
CHEMTREC
(800) 424-9300
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS06
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Cesium hydroxide (CAS# 21351-79-1), 50%; Water (CAS# 7732-18-5), 50%
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Cesium hydroxide | 21351-79-1 | 50% | No |
| Water | 7732-18-5 | 50% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Seek immediate medical advice.
Immediate Medical Attention
Seek immediate medical advice.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Product is not flammable. Use fire fighting measures that suit the surrounding fire.
Firefighter Protection
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation.
Do not allow material to be released to the environment without proper governmental permits.
Absorb with liquid-binding material. Use neutralizing agent.
Materials: sand, diatomite, acid binders, universal binders, sawdust
Related Products
Similar products with comparable safety profiles
Cesium iodide
CAS: 7789-17-5
SODIUM HYDROXIDE, 50%
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Sodium Hydroxide 50% Solution
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Potassium hydroxide solution 50%
---
Hydroxylamine, 50% w/w aqueous solution
CAS: 7803-49-8
Sodium hydroxide, 33wt% solution in water
---
Caustic Soda Solution 50%, Membrane Grade
CAS: 1310-73-2
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep container tightly sealed. Store in cool, dry place in tightly closed containers.
Store in cool, dry conditions in well sealed containers.
The product is not flammable
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves
Safety glasses, Tightly sealed goggles, Full face protection
Use suitable respirator when high concentrations are present.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Decomposition will not occur if used and stored according to specifications.
Reacts with alkali metals. Reacts with alkaline earth metals.
Reacts with alkali metals. Reacts with alkaline earth metals.
Decomposition will not occur if used and stored according to specifications.
Acids. Aqueous solutions are incompatible with alkali and alkaline earth metals and many reactive organic and inorganic chemicals.
Metal oxide fume
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
Consult state, local or national regulations to ensure proper disposal.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 3266
- Shipping Name
- CORROSIVE LIQUID, BASIC, INORGANIC, N.O.S. (cesium hydroxide)
- Transport Class
- 8
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Hazard symbols: C (Corrosive). Risk phrases: 22 (Harmful if swallowed), 34 (Causes burns). Safety phrases: 20, 26, 36/37/39, 45, 60. Limitation of use: For use only by technically qualified individuals.
For use only by technically qualified individuals.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Cesium hydroxide, 50% Aqueous Solution?
The signal word is danger.
What is the physical form of Cesium hydroxide, 50% Aqueous Solution?
Cesium hydroxide, 50% Aqueous Solution is a solution with colorless color. It has not determined odor.
What is the solubility of Cesium hydroxide, 50% Aqueous Solution?
Fully miscible
What are the hazard statements for Cesium hydroxide, 50% Aqueous Solution?
This substance has 2 hazard statements:
- H301: Toxic if swallowed.
- H314: Causes severe skin burns and eye damage.
What is the melting point of Cesium hydroxide, 50% Aqueous Solution?
The melting point is Not determined and the boiling point is Not determined.