POTASSIUM OSMATE(VI) DIHYDRATE
- CAS NO.：19718-36-6
- Empirical Formula: KO4Os-
- Molecular Weight: 293.32
- MDL number: MFCD00149919
- EINECS: 243-247-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:26:41
What is POTASSIUM OSMATE(VI) DIHYDRATE?
Chemical properties
purple powder(s); hygroscopic rhomb crystal(s); slowly decomposes in aqueous solution, forming tetroxide [STR93] [MER06] [KIR82]
Purification Methods
It forms hygroscopic POISONOUS crystals which are soluble in H2O but insoluble in EtOH and Et2O. It decomposes slowly in H2O to form the tetroxide which attacks the eyes. The solid should be kept dry and in this form it is relatively safe. [Lloyd et al. Synthesis 610 1972, Grube in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1604 1965.]
Properties of POTASSIUM OSMATE(VI) DIHYDRATE
| Water Solubility | soluble H2O; insoluble alcohol, ether [MER06] |
| EPA Substance Registry System | Osmate (OsO42-), dipotassium, (T-4)- (19718-36-6) |
Safety information for POTASSIUM OSMATE(VI) DIHYDRATE
Computed Descriptors for POTASSIUM OSMATE(VI) DIHYDRATE
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