Name: Cuprous chloride
Formula: CuCl
CAS No.: 75763-85-8
M.W.: 98.99
Properties: Cuprous chloride, commonly called copper (I) chloride, is the lower chloride of copper, with the formula CuCl. As white crystalline powder, can be easily oxidized into green high copper salts in humid air; will be decomposed when exposed to light and turn brown, soluble in acids and ammonia water insoluble in water and alcohols.


Technical specification (%)

Cuprous chloride 99% min

Cuprous chloride 98% min

Assay(CuCl) %



Highcopper salts(CuCl2)%



Insol in acids %



Sulphates (as SO4)%






Application: Cuprous chloride used as catalyst for organic synthesis, as chemical reagent, pharmacy, pesticides, petroleum desulfurization etc.
Packaging: 25kg woven bag or cardboard drum lined with black plastic bag.
Storage: Stored in cool, dry and draughty warehouse.

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