Sodium Dichromate Anhydrous
Product: Sodium Dichromate Anhydrous
Chemical Name: Sodium Dichromate / Sodium Bichromate
Formula: Na2Cr2O7
CAS-Number: 10588-01-9
EINECS-Number: 234-190-3
# | CRITERIA | VALUE |
1. | Mass fraction of sodium dichromate (Na2Cr2O7),%, min | 98.9 |
2. | In terms of chromic anhydride %. min | 75.5 |
3. | Mass fraction of sulfate in terms of SO4,%, max | 0.1 |
4. | Mass fraction of chlorides as Cl,%, max | 0.2 |
5. | Insoluble in water,%, max | 0.01 |
6. | Mass fraction of iron (Fe),%, max | 0.001 |
7. | pH of the aqueous solution, min | 3.5 |
Application: Can be used in tannery and fur industry for leather and fur tanning, in chemical industry for producing non-organic pigments, catalyzers and other chrome-containing elements, in textile industry for fabric pickling, and in other industries in passive mixtures content, in antifreeze liquid for engines, acetylene cleaning and chemical reagents.
Packing: 25kg bags or jumbo bags on pallets, shipped by containers