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Description
dichromate is characteristically oxidizing agents. It is widely used in the tanning
of leather, dyes, pigments, and the producing of chromic acid and other chromium salts.
CAS No : 7789-12-0
UN No :3288
| General description and characteristics | |
| Molecular formula | Na2Cr2O7·2H2O |
| Density | 2.35 g/cm3 |
| Appearance | Bright orange needle shaped or granular crystals |
| Chemical characteristics | GB\T1610--1999 | Internal standard |
| Content(Na2Cr2O7·2H2O) | ≥98.3 | ≥98.5 |
| Sulphate(SO42-)% | ≤0.30 | ≤0.20 |
| chloride(Cl-)% | ≤0.10 | ≤0.05 |
Packing: 40kg/bag, plastic bag inside and knitting bag outside.
Caution: 1. Do not store near foodstuffs or reductants.
2. Do not mix with inflammable substances.
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重铬酸钠
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