General Information
Version
ALFAA10146
Revision date
2026-07-23
Product name
Cesium
Product Synonyms
None
CAS No.
7440-46-2
supplier name
Avocado Research Chemicals Ltd
Emergency telephone
001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H260, H314, H361
Hazard statements
Code
Statements
H260
In contact with water releases flammable gases which may ignite spontaneously
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Solid Gold Odorless Emergency Overview In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Suspected of damaging fertility or the unborn child. Reacts violently with water. Moisture sensitive. Air sensitive. Classification of the substance or mixture Substances/mixtures which, in contact with water, emit flammable gases Category 1 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Reproductive Toxicity Category 2 Label Elements
Signal word
Danger Hazard Statements H260 - In contact with water releases flammable gases which may ignite spontaneously H314 - Causes severe skin burns and eye damage H361 - Suspected of damaging fertility or the unborn child
Prevention
P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P231 + P232 - Handle and store contents under inert gas. Protect from moisture P260 - Do not breathe dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting P302 + P335 + P334 - IF ON SKIN: Brush off loose particles from skin. Immerse in cool water P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P362 + P364 - Take off contaminated clothing and wash it before reuse P370 + P378 - In case of fire: Use fire-fighting equipment on basis class D to extinguish
Storage
P402 + P404 - Store in a dry place. Store in a closed container
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
Reacts violently with water, liberating extremely flammable gases.
Health hazards
Corrosive. Causes skin and eye burns. Suspected of damaging fertility or the unborn child.
Environmental hazards
Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Is not likely mobile in the environment. Reacts with water. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Substances/mixtures which, in contact with water, emit flammable gases Category 1 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Reproductive Toxicity