Formula: CaS
Formula weight: 72.14
Purity: 99% (metals basis excluding Mg), Mg <1 %<>
CAS Number: 20548-54-3
UN Number: UN3134
Hazard Class: 4.3
Packing Group: III
Harmonized Tariff Code: 2830.90
Hazard Statements: H261-H315-H319-H335
In contact with water releases flammable gas. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P231+P232-P261-P280-P305+P351+P338-P405-P501a
Handle under inert gas. Protect from moisture. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 31-36/37/38-50
Contact with acids liberates toxic gas. Irritating to eyes, respiratory system and skin. Very toxic to aquatic organisms.
Safety Phrases: 28-61
Avoid release to the environment. Refer to special instructions/Safety data sheets