Chromium(III) chloride hexahydrate
- Số CAS
- 10060-12-5
- Khối lượng phân tử
- 266.45
- Công thức phân tử / ký hiệu hóa học
- CrCl3.6H2O
Mô tả
Chromium chloride is a dark green crystalline deliquescent.The relative density of 2.76, melting point of 86-90 ° C. Soluble in water, acidic aqueous solution. Soluble in ethanol, slightly soluble in acetone, insoluble in ether.
Keywords：Chloride
ỨNG DỤNG
Chromium chloride is used in the Chemical Industry of manufacturing fluorinated chromium and other chromium salts. Organic synthesis for the manufacture of containing chromium catalyst and an olefin polymerization catalyst. Pigment industry for the manufacture of various pigments containing chromium; printing and dyeing industry as a fabric dyeing mordant and tanning intermediates; ceramic industry for ceramic and glaze.
Phiếu kiểm nghiệm
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Product |
Chromium(III)chloride hexahydrate |
CAS: 10060-12-5 |
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Character |
Green crystal |
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Formula |
CrCl3·6H2O |
Purity: |
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Test item |
Test result |
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Technical grade (% meter) |
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CrCl3·6H2O% |
≥98 |
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Cr(Cr2O3) |
≥28.5 |
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Insoluble matter in water % |
≤0.03 |
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Sulfate (SO4)% |
≤0.05 |
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(Al)% |
≤0.05 |
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(Fe)% |
≤0.05 |
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(Ca)% |
≤0.01 |
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(Pb)% |
≤0.001 |
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(K)% |
≤0.1 |
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(Na)% |
≤0.1 |
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(Cr+6)% |
/ |
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(Cd)% |
/ |
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Aqueous solution reaction |
Qualified |