POTASSIUM OSMATE(VI) DIHYDRATE

Product Name: POTASSIUM OSMATE(VI) DIHYDRATE
CAS No.: 19718-36-6
Chemical Name: POTASSIUM OSMATE(VI) DIHYDRATE
Synonyms: 2-dipotassium;( beta-4)-osmate;OsMate, dipotassiuM;POTASSIUM OSMATE(VI));Hydroxymethyl cellulose.HMC;POTASSIUM OSMATE(VI) DIHYDRAT;potassium(VI) osmiate dihydrate;PotassiumOsmium(VI)OxideHydrate;Potassium osmate dihydrate, 99+%;Potassium tetrahydroxodioxoosmate(VI) “Potassium Osmate”
CBNumber: CB6500067
Molecular Formula: KO4Os-
Formula Weight: 293.32
MOL File: 19718-36-6.mol

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POTASSIUM OSMATE(VI) DIHYDRATE Property

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

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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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H330Fatal if inhaled

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P310Immediately call a POISON CENTER or doctor/physician.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P320Specific treatment is urgent (see … on this label).

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P361Remove/Take off immediately all contaminated clothing.

P363Wash contaminated clothing before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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POTASSIUM OSMATE(VI) DIHYDRATE Chemical Properties,Usage,Production

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) DIHYDRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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POTASSIUM OSMATE(VI) DIHYDRATE Suppliers

China 21 Germany 1 Switzerland 1 United States 1 Global 24

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19718-36-6, POTASSIUM OSMATE(VI) DIHYDRATERelated Search:

tert-Butyl hydroperoxide GADOLINIUM Dipotassium hexachloroosmate SODIUM HEXACHLOROOSMIATE(IV) Osmium(III) chloride hydrate AMMONIUM HEXACHLOROOSMATE(IV) Osmium tetroxide Potassium osmate(VI) dihydrate

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”

POTASSIUM OSMATE(VI) DIHYDRAT

Hydroxymethyl cellulose.HMC

19718-36-6