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244791 Sigma-Aldrich

Potassium antimony(III) tartrate hydrate

≥99%

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 24854705

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Carboxylic Acid Salts, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks More...
assay   ≥99%
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

Description

Application

Potassium antimony(III) tartrate hydrate may be used as a standard during the quantification of Sb species present in the juices by HPLC. It may also be used in the preparation of novel Sb(III)-containing polyanions by reacting with trilacunary Keggin-type polyanions.

Packaging

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 1551 6.1 / PGIII
WGK Germany 
WGK 3
RTECS 
CC6825000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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