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09689 Sigma-Aldrich

Ammonium acetate

BioUltra, for molecular biology, ≥99.0%

  • CAS Number 631-61-8

  • Linear Formula CH3CO2NH4

  • Molecular Weight 77.08

  •  Beilstein Registry Number 4186741

  •  EC Number 211-162-9

  •  MDL number MFCD00013066

  •  PubChem Substance ID 329748800

  •  eCl@ss 39021908

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Properties

Related Categories Molecular Biology, Optimization Reagents, Protein Structural Analysis, Proteomics, X-Ray Crystallography More...
grade   for molecular biology
InChI Key   USFZMSVCRYTOJT-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.0% (calc. based on dry substance, T)
  ≥99.0%
form   solid
impurities   insoluble matter, passes filter test
  ≤0.005% KMnO4-reducing substances
  ≤2% water
ign. residue   ≤0.01% (as SO4)
pH   6.5-7.5 (25 °C, 1 M in H2O)
mp   110-112 °C (dec.)(lit.)
solubility   H2O: 1 M at 20 °C clear, colorless
anion traces   chloride (Cl-): ≤5 mg/kg
  nitrate (NO3-): ≤10 mg/kg
  sulfate (SO42-): ≤10 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: ≤2 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 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   1 M in H2O
UV absorption   λ: 260 nm Amax: ≤0.015
  λ: 280 nm Amax: ≤0.010

Description

Other Notes

Elution buffer in separation of proteins by gel filtration, ammonium acetate is volatile and can be removed during lyophilization.

Application

Ammonium acetate can be used to study x-ray crystallography, optimization reagents, protein structural analysis and proteomics. Ammonium acetate has been used in a study to develop a novel and simple high-performance liquid chromatography method for the simultaneous determination of two selective serotonin reuptake inhibitors and two serotonin-norepinephrine reuptake inhibitors in alternative samples of toxicological interest such as hair, nail clippings, and cerebrospinal fluid.

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Laboratory Gloves

Amplified Detection
Safety & Documentation

Safety Information

WGK Germany 
1
RTECS 
AF3675000
Protocols & Articles
Peer-Reviewed Papers
15

References

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