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Sodium Bichromate
Mol. Formula Na2Cr2O7

Application: used for leather and fur tanning, in the production of catalysts

for organic synthesis, pigments based on Chromium, dye-stuff, for metal

surface treatment, bleaching of fibers, coloring of glass, wood preservation.

Specification

Appearance

Mass fraction of Sodium Bichromate % min.

Mass fraction of Sulphates evaluated in SO4 % max.

Mass fraction of Chlorides evaluated in Cl, % max.

Mass fraction of non-solub.in water residue, % max.

Mass fraction of Iron, % max.

pH of water solution, min.

Orange-red crystals

98.9

0.1

0.2

0.01

0.001

3.5

Packing: In 75 kgs new steel drums, 18mt per 20’ FCL.

Origin:Russia