Sodium Chromate

Property: Sodium chromate is a yellow solid chemical compound used as a corrosion inhibitor in the petroleum industry, a dyeing auxiliary in the textile industry, as a wood preservative. And as a diagnostic pharmaceutical in determining red blood cell volume.

Specification:
Requirement: Result:
Molecular Formula: Na2CrO4 4H2O
Molecular Weight: 234.03
Calcium(Ca), percent: 0.005
Water insoluble matters, percent: 0.005
Potassium(K), percent: 0.02
Chloride(Cl), percent: 0.004
Aluminum(Al), percent: 0.005
Sulfate(SO4), percent: 0.01

Safety:
Like all hexavalent chromium compounds, sodium dichromate is considered hazardous. It is also a known carcinogen.