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Chromium chloride hexahydrate

Product Name: Chromium chloride hexahydrate

Alias: Chromium chloride hexahydrate

Chemical formula: CrCl3·6H2O

CAS No: 10060-12-5

Chemical properties:

It becomes a green solution after boiling with water for a long time.?Scorching in the air becomes chromium trioxide.?It can be sublimated in a stream of chlorine, and co-heated with carbon tetrachloride at 400°C can obtain a kinetic inert purple anhydrate.?There are three variants of hexahydrate, dark green, light green, and purple. They all become a mixture of dark green and purple in aqueous solutions, but appear dark green in organic solvents such as DMSO, DMF, and ethanol.

Technical requirements: HG/T 4311-2012

Item Index
First grade Qualified product
Chromium chloride hexahydrate [CrCl3·6H2O]% ≥ 99.0 98.0
Water insoluble matter%≤ 0.01 0.03
Sulfate (?calculated?as SO4)% ≤ 0.03 0.05
Iron (Fe)%≤ 0.01 0.03

It is usually slightly harmful to water bodies. Do not expose undiluted or large amounts of products to groundwater, waterways or sewage systems, and do not discharge materials into the surrounding environment without government permission.

Uses:

Used for making chromium salt, chromium plating and as mordant, etc.?Used as a mordant in the printing and dyeing industry; used for chromium plating in the electroplating industry; used in the production of other chromium salts in the chemical industry; used in the production of various chromium-containing pigments in the pigment industry; used in the production of chromium catalysts in organic synthesis and also used as decomposition reagents.?Its solution can absorb oxygen.

Risk overview:

Health hazards: This product is of low toxicity.?May have a sensitization effect, causing an asthma-like attack.?Irritating to eyes, skin and mucous membranes.

Environmental hazards: Harmful to the environment and may cause pollution to water bodies.

Explosion hazard: The product is non-flammable, irritating and sensitizing.

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