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62393 Sigma

Lithium acetate dihydrate

BioUltra, ≥99.0% (calc. based on dry substance, NT)

Synonym: Acetic acid lithium salt

  • CAS Number 6108-17-4

  • Linear Formula CH3COOLi · 2H2O

  • Molecular Weight 102.02

  •  Beilstein Registry Number 3564320

  •  EC Number 208-914-3

  •  MDL number MFCD00066949

  •  PubChem Substance ID 57651880

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Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, Molecular Biology,
InChI Key   IAQLJCYTGRMXMA-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.0% (calc. based on dry substance, NT)
form   solid
impurities   insoluble matter, passes filter test
  35.7-36.8% water
pH   7.5-9.5 (25 °C, 1 M in H2O)
mp   53-56 °C(lit.)
solubility   H2O: soluble1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤100 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
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤50 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: <0.04
  λ: 280 nm Amax: <0.03

Description

Other Notes

In the preparation of the modified ninhydrin reagent for amino analysis by ion-exchange chromatography; Essential for obtaining a fully soluble dimethyl sulfoxide-buffer mixture and for eliminating possible salt precipitation when the ninhydrin reagent mixes with the sodium citrate-containing effluent from an ion-exchange column.

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Laboratory Gloves

Amplified Detection

Interactive Buffer Table
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
AI5450000
Protocols & Articles

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Peer-Reviewed Papers
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References

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