C.A.S.No.: 7789-12-0 Chemical Formula: Na2Cr2O7·2H2O

General Parameter

Melting point: 357 ℃ Solubility: Easily soluble in water

Form: orange-red acicular type small particles crystals

Specification:

First Class Second Class Qualified

Purity (Na2Cr2O7·2H2O) % 99.2 Min 98.3 Min 98 Min

Sulfate (SO4) % 0.2 Max 0.3 Max 0.4 Max

Chloride (Cl) % 0.1 Max 0.1 Max 0.2 Max

Packing: 25 Kg export packing bag, or can be customized by buyers

Application: Laboratory reagent; leather-making; for producing chromic acid, basic chromium sulfate, and so on.

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