Sodium Dichromate By Inter Chem Energo

We are engaged in offering excellent quality Sodium Dichromate to our valuable clients.
Application:-
Sodium dichromate is widely used as source of other chromium compounds including chromic acid. Dichromates are power oxidizing agents which find applications in: chromium source in preparing chromium compounds; leather tanning and screen printing; electroplating; pigment preparation; wood preservative; metal treating and corrosion inhibitor; oil drilling; catalyst for the chromium metal production; photographic engraving.

PROPERTIES:-
Content of sodium dichromate (Na2Cr2O7), %, min 98,2
In terms of chromic anhydride, %, min 75,0
Content of sulfate in terms of SO4
2-, %, max 0,2
Content of chlorides as C-,%, max 0,4
Insoluble in water, %, max 0,020
Mass fraction of iron (Fe), %, max 0,003
pH of aqueous solution, min 3,500

Hazard Identification And Safety Requirements:-
The product is very hazardous in case of skin contact (irritant, sensitizer), of eye contact (irritant), of ingestion. Prolonged exposure may result in skin burns and ulcerations. Overexposure by inhalation may cause respiratory irritation. Severe over-exposure can result in death. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.