Sodium Dichromate (Anhydrous)
Appearance:
Noncaking crystals of light orange to dark red colour
Chemical name:
Chromic Acid (Na2Cr2O7) Disodium Salt, Disodium Bichromate, Sodium Dichromate, Sodium Bichromate, Sodium Chromic
CAS No: 10588-01-9
Technical Data:
|
Specification |
|
|
Sodium dichromate (Na2Cr2O7), %, min |
98,9 |
|
in conversion to CrO3, %, min |
75,5 |
|
Sulphates in conversion to SO4, %, max |
0,1 |
|
Chlorides in conversion to Cl, %, max |
0,2 |
|
Water insoluble residue, %, max |
0,01 |
|
Iron (Fe), %, max |
0,001 |
|
рН (water solution), min |
3,5 |
Application:
• In leather and fur industry for tanning of leather and fur
• In textile industry as a mordant for fabric dyeing
• In manufacturing of catalysts, mineral and organic colors
• In oil and gas industry for well drilling
• In a range of other industries as a component of passivating
• compounds, anti-freezing compounds for motors, for treating
• of acetylene and other chemical reagents
Packaging
25 kg multi-ply paper bags with polyethylene liner;
1000 kg net weight polypropylene big bags.
Storage:
In original packaging in closed place.
Shelf life:
Storage time is not limited.
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