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228729 Sigma-Aldrich

Sodium L-tartrate dibasic dihydrate

ACS reagent, ≥99%

Synonym: L-(+)-Tartaric acid disodium salt, Disodium tartrate dihydrate, Sodium tartrate dibasic dihydrate, Sodium tartrate dihydrate

  • CAS Number 6106-24-7

  • Empirical Formula (Hill Notation) C4H4Na2O6 · 2H2O

  • Molecular Weight 230.08

  •  Beilstein Registry Number 6121732

  •  EC Number 212-773-3

  •  MDL number MFCD00150035

  •  PubChem Substance ID 24853705

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Properties

Related Categories Asymmetric Synthesis, Biochemicals and Reagents, Carboxylic Acid Salts, Chelators, Chemical Synthesis,
grade   ACS reagent
InChI Key   FGJLAJMGHXGFDE-DGFHWNFOSA-L
assay   ≥99%
optical activity   [α]20/D +26°, c = 1 in H2O
impurities   ≤0.005% insolubles
loss   15.61-15.71% loss on drying
pH range   7.0 - 9.0
anion traces   chloride (Cl-): ≤5 ppm
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.005%
cation traces   Ca: ≤0.01%
  Fe: ≤0.001%
  NH4+: ≤0.003%
  heavy metals: ≤5 ppm

Description

Packaging

1 kg in poly bottle

5, 100, 500 g in poly bottle

Application

Sodium L-tartrate dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). It may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles.

General description

Sodium L-tartrate is an organic acid mainly found in grapes.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin


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Protocols & Articles
Peer-Reviewed Papers
15

References

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