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Basic chrome sulphate
Molecular Formula: Cr(OH)n(SO4)0.5(3-n)•xH2OCAS No.: 39380-78-4Packaging: 25kg/pp bagProperty:Basic chromium sulphate is available in bright green powder with high tanningproperties.The product is dried with most sophisticated steam drum drier which does …
Molecular Formula: Cr(OH)n(SO4)0.5(3-n)•xH2O
CAS No.: 39380-78-4
CAS No.: 39380-78-4
Packaging: 25kg/pp bag
Basic chromium sulphate is available in bright green powder with high tanningproperties.The product is dried with most sophisticated steam drum drier which does not allow material to be overheated.It is not toxic and has better solubility.
Advantage:
1)Chrome IV free.
2)Make leather more fullness and high cost performance.
Specification:
|
Type |
Value |
|
Appearance |
Dark-green powder |
|
Content(Cr2O3) % |
24~26 |
|
Basicity % |
32~34 |
|
Fe % ≤ |
0.05 |
|
Water insoluble % ≤ |
0.1 |
|
Cr6+ mg/kg ≤ |
0.5 |
Usages:
Mainly used for Tannage, dyeing and printing, ceramic, green ink, also used for chrome tanned leather, wet blue, insolubilizing proteins and other organic substances.
