POTASSIUM OSMATE(VI) DIHYDRATE
POTASSIUM OSMATE(VI) DIHYDRATE Basic information
- Product Name:
- POTASSIUM OSMATE(VI) DIHYDRATE
- Synonyms:
-
- potassium(VI) osmiate dihydrate
- Potassium osmate dihydrate, 99+%
- PotassiumOsmium(VI)OxideHydrate
- ( beta-4)-osmate
- 2-dipotassium
- POTASSIUM OSMATE(VI))
- OsMate, dipotassiuM
- Potassium tetrahydroxodioxoosmate(VI) “Potassium Osmate”
- CAS:
- 19718-36-6
- MF:
- KO4Os-
- MW:
- 293.32
- EINECS:
- 243-247-1
- Mol File:
- 19718-36-6.mol
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POTASSIUM OSMATE(VI) DIHYDRATE Chemical Properties
- Water Solubility
- soluble H2O; insoluble alcohol, ether [MER06]
- EPA Substance Registry System
- Osmate (OsO42-), dipotassium, (T-4)- (19718-36-6)
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Safety Information
- Hazard Codes
- T
- Risk Statements
- 23/24/25
- Safety Statements
- 22-26-36-45
- RIDADR
- UN 3288 6.1/PG 2
- WGK Germany
- 3
- HazardClass
- 6.1(b)
- PackingGroup
- III
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POTASSIUM OSMATE(VI) DIHYDRATE Usage And Synthesis
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.]
POTASSIUM OSMATE(VI) DIHYDRATESupplier
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