Package: 25kg per strengthened woven bag or at your disposal

Uses : 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.

Molecular Structure:

Product description:

High Quality 99% potassium dichromate Best Price

 

Properties: Orange triclinic crystal, Non-hygroscopic, Water-solube, Non-soluble in alcohol, Toxic, Highly oxidant, Inflammable in friction or collision with organic compounds.

 

Specification

 

Item	Standards	Results
appearance	Salmon pink crystalloid
Most content(K 2 Cr 2 O 7 )	99.7% min	99.83%
Insoluble in water	0.020% max	0.0036%
CL -	0.050% max	0.018%
SO 4 2-	0.020% max	Less than 0.020%
Water	0.030% max	0.012%

 

 

Application:

It can be used to make chromium(chromic anhydride, chromium oxide green, potassium dichromate, etc. ), basic sky blue dye, saccharin, and oxidant used to produce synthesis camphor and synthesis fiber. 

In pharmaceutical industry, it can be used as oxidant in making amine benzene alum, folic acid, Leifunuer etc. In printing and dying industry, it can be post_treatment agency of aniline dyes and oxidant of acid dyes. 

In plating industry, it can be used to passivate the materials after galvanization to increase brightness. In leather industry, it can be used to tan the materials.