96866
Potassium antimonyl tartrate trihydrate
purum p.a., 99.0-103.0% (RT)
Synonym(s):
Antimony potassium tartrate trihydrate, Tartar emetic
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About This Item
Empirical Formula (Hill Notation):
C8H4K2O12Sb2 · 3H2O
CAS Number:
Molecular Weight:
667.87
EC Number:
234-293-3
UNSPSC Code:
12352103
MDL number:
grade
purum p.a.
assay
99.0-103.0% (RT)
loss
≤2.7% loss on drying
mp
≥300 °C (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤500 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
SMILES string
O.O.O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O
InChI
1S/2C4H4O6.2K.3H2O.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;;;;/h2*1-2H,(H,7,8)(H,9,10);;;3*1H2;;/q2*-2;2*+1;;;;2*+3/p-4
InChI key
WBTCZEPSIIFINA-UHFFFAOYSA-J
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