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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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Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Amplified Detection
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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