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Ferrous chloride dihydrate

CAS No.:16399-77-2

off-white solid

Assay:99%

vacuum packing

Apperance:White crystals. Stable in air than ferrous chloride tetrahydrate. But may also be air-oxidized yellow. Soluble in water, alcohol and acetic acid, slightly soluble in acetone, insoluble in ether. Soluble in water turns green solution.

Purpose: Direct for sewage, waste water management, as a reducing agent and a mordant, widely used in textile printing and dyeing industry, but also for the high pressure oil component. Also used in medicine, metallurgy and photography.

Water insoluble:0.012%；

Sulphate:0.004%；

Fe:0.01%；

Cu:0.01%；

As:0.001%;

Zn:0.0005%;

Mn:0.07%;

Pb:0.005%;

Assay（FeCl2.2H2O):99%;