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location：Home > Product > Inorganic Powders

Potassium Dichromate

Time：2019-09-28 13:49:01

Potassium Dichromate

Purity:  99.7%

CAS No.: 7778-50-9  

Other Names: Potassium Bichromate

Industrial Grade,Reagent Grade

MF:  K2Cr2O7

EINECS No.: 231-906-6

 

Appearance:  Red-orange crystalline solid

 

Application:

Manufacture of chrome oxides, potassium chromate, chrome yellow pigment, Surface passivation of steel, Manufacture of welding rods, matches, chromic potassium sulfate and chemical reagents. Used as an oxidant.

 

Specifications:

Item

Index

High Grade

1st Grade

Standard Grade

  K2Cr2O7 Content

99.8

99.5

99.0

  Chlorides (Cl) %

0.050

0.050

0.080

  Non-solubles %

0.020

0.020

0.050

  Sulphates( SO42- ) %

0.020

0.050

-

  Moisture %

0.030

0.030

-

 

Packaging:  Reinforced woven bag with plastic inner. Net weight per bag: 25, 50 or 100kg

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Simel Chemical Industry Co., Ltd.

Address：No.211, Xinshi Middle Road, Qiaoxi District, SJZ city, Hebei, China

Email: sales@simelchem.com

Export Office：
Hebei Simel Imp. & Exp. Trading Co.,Ltd

Address：8-1-1203, Cotton Time, Youyi South Street, Qiaoxi District, SJZ city, Hebei, China

Tel: +86-311-86618878

Fax: +86-311-86618879

Email: sales@simeltrade.com

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