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71994 Sigma

Sodium tartrate dibasic dihydrate

BioUltra, ≥99.0% (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 57652386

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Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, Chelators,
InChI Key   FGJLAJMGHXGFDE-DGFHWNFOSA-L
product line   BioUltra
assay   ≥99.0% (NT)
optical activity   [α]20/D +26±1°, c = 10% in H2O
impurities   ≤0.005% insoluble matter, passes filter test
pH   7.0-9.0 (25 °C, 0.1 M in H2O)
solubility   H2O: 0.1 M at 20 °C clear, colorless
anion traces   chloride (Cl-): ≤5 mg/kg
  phosphate (PO43-): ≤5 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.1 M in H2O
UV absorption   λ: 260 nm Amax: 0.025
  λ: 280 nm Amax: 0.020

Description

Other Notes

Increases the rate of colchicine binding to tubulin; Acid phosphatase inhibitor

Price and Availability


Laboratory Gloves

Amplified Detection

Interactive Buffer Table
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

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Peer-Reviewed Papers
15

References

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