High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0
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.
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
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 |
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.
How should I take High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0?
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＞25kg: one week
Sample
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Storage
Store the container tightly closed in a dry, cool and well-ventilated place.