Potassium dichromate
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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
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.
CAS NO:7778-50-9
EC NO:231-906-6
Molecular Formula:Cr2K2O7
Molecular Weight:294.1846
Synonyms:;Potassium dichromate standard solution;Potassium bichromate;Red potassium chromate;dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium;
Molecular Structure:
CAS NO:7778-50-9
EC NO:231-906-6
Molecular Formula:Cr2K2O7
Molecular Weight:294.1846
Synonyms:;Potassium dichromate standard solution;Potassium bichromate;Red potassium chromate;dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium;
Molecular Structure:
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