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Potassium Bichromate
addtime：2010-4-27　　from：　　　Reads：3124

Molecular formula: K2CrO4.2H2O
Molecular weight: 298
Property: It is of vivid reddish orange monoclinic needle-like or small crystal granular, which is in easy deliquescence in the air and easily soluble in water, forming orange solution. Its acidic medium, sodium acid chromate is a kind of strong toxic oxidant.
Packing: In plastic-lined reinforced woven bag, 40kg for each (or packed according to customer's requirement).
Cautions:
1. Avoid dampness, heat, and shocking, and flammable material in transportation and storage.
2. Kept separate with food or strong deoxidizing addition.
Quality index:

Name of index\grade
Qualified
Excellent
Special
Content%≥
98.30
99.30
99.30
SO42-%≤
0.3
0.15
0.15
CL-%≤
0.2
0.10
0.07
Fe%≤
-
-
0.005
Water-insoluble materials%≤
-
-
0.001

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