- XI'AN UWIN CHEMICAL CO.,LTD
- China Manufacturer with main products:sodium sulphide
Potassium Chromium Sulphate
- 1000 Metric Ton / Metric Tons per Month
- TIANJIN
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- 7 days
Product Details
| Purity: | 98% | EINECS No.: | 233-401-6 | MF: | KCr(SO4)2*12H2O |
| CAS No.: | 7788-99-0 | Appearance: | CRYSTAL |
Product Description
Potassium Chromium Sulfate (Chrome Alum)
Properties: This product is purplish quicksand and red crystal. It is not dissolved into alcohol and easy to be dissolved into water, be coming green solution as water Solution is hydrolysis at 50~70%. It is easy efflorescence and changing into water blue.
Chemical name: Potassium Chromium Sulfate (Chrome Alum)
Molecular formula: KCr(SO4)2*12H2O
CAS NO.: 7788-99-0 Specification: HG/T2570-2009
Items first-fate content（KCr(SO4)212H2O）%≥ 98.50 C
r2O3 content %≥ 14.50
Fe content %≤ 0.12
Water-Insoluble matter %≤ 0.20
H2SO4 content %≤ 1.00
Usage: It is used electroplate,mordant ,dye produce’s compose acidity complex dye, tan hides oil, photograph, fixation etc.
Package Type : 25kg/bag (can adjusted as customers requirement)
Contact Us
- XI'AN UWIN CHEMICAL CO.,LTD
- Contact namePAUL
| SODIUM SULPHIDE | CHROMIUM | sulfide |
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XI'AN UWIN CHEMICAL CO.,LTD
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