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Key Documents

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:
Molecular Weight:
262.90
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

grade:
for analytical purposes
form:
powder
Pricing and availability is not currently available.

grade

for analytical purposes

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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1 of 4

This Item
4977915523M104057
甘油 puriss. p.a., ACS reagent, anhydrous, dist., ≥99.5% (GC)

49770

甘油

甘油 tested according to Ph. Eur., anhydrous

49779

甘油

甘油 puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E422, anhydrous, 99.0-101.0% (alkalimetric)

15523M

甘油

甘油 (vegetable origin) for analysis EMSURE® ACS,Reag. Ph Eur

104057

甘油

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

300

grade

ACS reagent, puriss. p.a.

grade

-

grade

-

grade

ACS reagent

assay

≥99.5% (GC)

assay

-

assay

99.0-101.0% (alkalimetric), 99.0-101.0% (calc. on H2O free substance)

assay

≥99.5% (GC), 98.0-101.0% (calculated on anhydrous substance, alkalimetric)

form

viscous liquid

form

liquid

form

liquid

form

liquid

cation traces

Ca: ≤5 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤20 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Pb: ≤1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, NH4+: ≤5 mg/kg, Zn: ≤1 mg/kg, Cr: ≤1 mg/kg, Ni: ≤1 mg/kg, Mg: ≤1 mg/kg

cation traces

-

cation traces

As: ≤1 ppm, Cu: ≤0.001%, Pb: ≤1 ppm, Zn: ≤0.001%

cation traces

Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.0001%, Cd: ≤0.000005%, Co: ≤0.000005%, Cr: ≤0.000002%, Cu: ≤0.000005%, Fe: ≤0.00001%, Mg: ≤0.0001%, Mn: ≤0.00001%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%, heavy metals (as Pb): ≤0.00020%

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

Signal Word

Warning

Hazard Statements

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

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Certificates of Analysis (COA)

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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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