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Details for Potassium dichromate
| Category: | Inorganic chemicals/Inorganic salts |
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| CAS NO: | 7778-50-9 | ||
| EC NO: | 231-906-6 | ||
| Molecular Formula: | Cr2K2O7 | ||
| Molecular Weight: | 294.1846 | ||
| Specification: | Purity: 99.8% | ||
| InChI: | InChI=1/2Cr.2K.7O/q;;2*+1;;;;;;2*-1/rCr2O7.2K/c3-1(4,5)9-2(6,7)8;;/q-2;2*+1 | ||
| Packing: | 25kg, 500kg, 1000kg bag seaworthy | ||
| Product description: DESCRIPTION Other name: Chromium potassium oxide (K2Cr2O7); Dichromic acid dipotassium salt; Dipotassium bichromate Appearance: Red-orange crystalline solid Molecular formula: K2Cr2O7 Molecular weight: 294.18 CAS No.: 7778-50-9 EINECS No.: 231-906-6 UN No.: 3288 SPECIFICATION Potassium dichromate(HG/T2324-2005) Appearance:Red-orange crystalline solid Content(K2Cr2O7)%:99.8min Sulpahte(SO42-)%:0.01max chloride(Cl-)%:0.02max Na%:0.3max APPLICATION:It is mainly used for making chromium trioxide, chrome yellow pigment, steel passivation, welding electrode, matches, used as oxidant, chromium potassium alum, and used in the manufacture of chemical reagents, etc. PACKAGE:40kg/bag, plastic bag inside and knitting bag outside. STORAGE:1. Do not store near foodstuffs or reductants. 2. Do not mix with inflammable substances. |
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| Uses: | It is mainly used for making chromium trioxide, chrome yellow pigment, steel passivation, welding electrode, matches, used as oxidant, chromium potassium alum, and used in the manufacture of chemical reagents, etc. | ||
| Synonyms: | Potassium dichromate standard solution;Potassium bichromate;Red potassium chromate;dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium; | ||
| Molecular Structure: |
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