Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.18055

Sigma-Aldrich

Potassium osmate dihydrate

for synthesis

Synonym(s):

Potassium osmate dihydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
K2O4Os · 2H2O
CAS Number:
10022-66-9
Molecular Weight:
368.45
MDL number:
MFCD00149919
UNSPSC Code:
12352302
EC Index Number:
243-247-1
NACRES:
NA.22

Quality Level

200

form

powder

potency

2694 mg/kg LD50, oral (Rat)

reaction suitability

reagent type: oxidant

storage temp.

2-30°C

InChI

1S/2K.2H2O.4O.Os/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;

InChI key

DGODWNOPHMXOTR-UHFFFAOYSA-N

Analysis Note

Assay osmium (ICP): ≥ 98.0 %

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301 + H311 + H331

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service