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71995 Sigma-Aldrich

Sodium tartrate dibasic dihydrate

purum p.a., ≥98.0% (NT)

Synonym: L-(+)-Tartaric acid disodium salt, Disodium tartrate 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 329763684

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Properties

Related Categories Biochemicals and Reagents, Chelators, Essential Chemicals, Research Essentials, Salts,
InChI Key   FGJLAJMGHXGFDE-DGFHWNFOSA-L
grade   purum p.a.
assay   ≥98.0% (NT)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤100 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Cu: ≤50 mg/kg
  Fe: ≤50 mg/kg
  K: ≤200 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg

Description

Application

Sodium tartrate dibasic dihydrate (L-(+)-Tartaric acid disodium salt, Sodium-L-tartrate dibasic dihydrate) may be used for the growth of crystals of xylanase C (XynC) from Gram-positive bacterium Bacillus subtilis. It may be used to compose the reservoir solution for the growth of crystals of PcpR (a LysR-type transcription factor from Sphingobium chlorophenolicum L-1).

General description

Sodium tartrate dibasic dihydrate (L-(+)-Tartaric acid disodium salt, Sodium-L-tartrate dibasic dihydrate) is the sodium salt of tartaric acid. Mixtures of dimethyl sulfoxide and 1% aqueous solution of sodium-L-tartrate dibasic dihydrate have been employed for the resolution of various quaternary ammonium surfactants.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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