Identification：
Product Name: Chromium
Synonyms: Chromium
Molecular formula: Cr

Physical description/ properties
Appearance: Metal Silver
Specific Gravity: 4.2
Vapor Pressure: No data
Boiling Point(℃): 2672℃
Melting point(℃): 1857±20℃
Relative density (water=1): 6.9
Solubility: Insoluble in water, insoluble in nitric acid, soluble in dilute hydrochloric acid, sulfuric acid
Main uses: optical coating

Handling and storage
Storage: Store in cool and dry places.Keeping away from sunlight and heat sources.The 
solubility decreases by storing the product near radiators,etc.or under the sun.