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P6949 Sigma-Aldrich

Potassium antimony(III) tartrate hydrate

99% (titration)

Synonym: Antimony potassium tartrate

  • CAS Number 331753-56-1

  • Empirical Formula (Hill Notation) C8H4K2O12Sb2 · xH2O

  • Molecular Weight 613.83 (anhydrous basis)

  •  MDL number MFCD00149437

  •  PubChem Substance ID 24898807

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Properties

Related Categories Asymmetric Synthesis, Carboxylic Acid Salts, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks More...
assay   99% (titration)
optical activity   [α]20/D +141°, c = 2 in H2O
density   2.6 g/mL at 25 °C (lit.)
SMILES string   O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O
InChI   1S/2C4H4O6.2K.H2O.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;;/h2*1-2H,(H,7,8)(H,9,10);;;1H2;;/q2*-2;2*+1;;2*+3/p-4
InChI key   BBUFTTIHMIIQLI-UHFFFAOYSA-J

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Other Notes

This product has been replaced by 244791-ALDRICH | Potassium antimony(III) tartrate hydrate ≥99%

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Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 1551 6.1 / PGIII
WGK Germany 
3
RTECS 
CC6825000

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244791 Potassium antimony(III) tartrate hydrate, ≥99%

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