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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
(2R,3R)-2,3-dihydroxy-butanedioic acid, antimony potassium salt

Inventory

EC number:
234-293-3
EC name:
Dipotassium bis[μ-[tartrato(4-)-O1,O2:O3,O4]]diantimonate(2-) , stereoisomer
CAS number:
11071-15-1
CAS number:
11071-15-1
Synonyms
Names:
Identifier:
IUPAC name
dipotassium bis[mu-[tartrato(4-)-O1,O2:O3,O4]]diantimonate(2-) , stereoisomer
Identifier:
IUPAC name
dipotassium bis[μ-[tartrato(4-)-O1 O2:O3 O4]]diantimonate(2-) stereoisomer
Identifier:
common name
Tartar Emetic
Identifier:
other: Molecular formula
K2Sb2(C4H2O6)2
Identifier:
other: SMILES notation
[K+].[K+].[Sb+3].[Sb+3].[O-][C@H]([C@@H]([O-])C(=O)[O-])C(=O)[O-].[O-][C@H]([C@@H]([O-])C(=O)[O-])C(=O)[O-]

Molecular and structural information

Molecular formula:
C8H4O12Sb2.2K
Molecular weight:
ca. 613.824
SMILES notation:
[K+].[K+].[Sb+3].[Sb+3].[O-][C@H]([C@@H]([O-])C(=O)[O-])C(=O)[O-].[O-][C@H]([C@@H]([O-])C(=O)[O-])C(=O)[O-]
(Source: ChemIDplus database)
InChl:
1S/2C4H4O6.2K.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;/h2*1-2H,(H,7,8)(H,9,10);;;;/q2*-2;2*+1;2*+3/p-4/t2*1-,2-;;;;/m11..../s1
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
28300-74-5