Place of Origin : Tian Jin,China
Post Date : 22-04-2012
Expiry Date : 30-06-2013

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) % 99.5 Min 98.3 Min 98 Min
Sulfate (SO4) % 0.2 Max 0.3 Max 0.4 Max
Chloride (Cl) % 0.07 Max 0.1 Max 0.2 Max

Danger Description: Strong Oxidizer, Flammable With The Organic Matter. Harmful If Inhaled, May Cause Serious Poisoning If Swallowed.

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.