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
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.

STORAGE
1. Do not store near foodstuffs or reductants.
2. Do not mix with inflammable substances.