High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0

Short Description:

High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0

CAS 7788-99-0

Purity: 99%

Packing: 1kg/bag, 25kg/drum

Chrome alum or Chromium(III) potassium sulfate is the potassium double sulfate of chromium. Its chemical formula is KCr(SO₄)₂ and it is commonly found in its dodecahydrate form as KCr(SO₄)₂·12(H₂O). It is used in leather tanning.

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Product Detail

Product Tags

Description

High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0

Chemical properties:

High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0

MF: CrH24KO20S2

MW: 499.4

EINECS: 616-539-5

Melting point 89 °C(lit.)

density 1.83

form Odorless Violet Solid

Technical Data Sheet/TDS:

High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0

Analysis	Result
Content ( KCr(SO4)2.12H2O )	98% MIN
Fe	0.12%MAX
Water insoluble matter	0.15%MAX
Sulphate	1.0%MAX

Application

High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0 application

Used in electroplating.
Used in dyeing and tanning and also metal coating industry.
Used as catalyst and ordant in ceramics, tannage, developer and dyes.