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P4308

Sigma-Aldrich

Potassium hexahydroxoantimonate(V)

Synonym(s):

Potassium antimonate, hydrated

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About This Item

Linear Formula:
KSb(OH)6
CAS Number:
12208-13-8
Molecular Weight:
262.90
EC Number:
235-387-7
MDL number:
MFCD00011415
UNSPSC Code:
12352302
PubChem Substance ID:
57654525
NACRES:
NA.23

form

powder

concentration

44.3-49.8% Sb (iodometric)

SMILES string

[K+].O[Sb-](O)(O)(O)(O)O

InChI

1S/K.6H2O.Sb/h;6*1H2;/q+1;;;;;;;+5/p-6

InChI key

DUBGVNNAYGFUKU-UHFFFAOYSA-H

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Application

Potassium hexahydroxoantimonate(V) can be used as a precursor salt to synthesize:
  • Antimony oxide (Sb2O3), which is applicable as a sorbent material for the removal of cobalt from radioactive waste.
  • Amphiphilic antimony(V)complexes.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H332,H411

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

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Flaviana R Fernandes et al.
Antimicrobial agents and chemotherapy, 57(9), 4229-4236 (2013-06-26)
The need for daily parenteral administration is an important limitation in the clinical use of pentavalent antimonial drugs against leishmaniasis. In this study, amphiphilic antimony(V) complexes were prepared from alkylmethylglucamides (L8 and L10, with carbon chain lengths of 8 and

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