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Magnesium acetate solution

BioUltra, for molecular biology, ~1 M in H2O

  • CAS Number 142-72-3

  • Linear Formula (CH3COO)2Mg

  • Molecular Weight 142.39

  •  Beilstein Registry Number 3692530

  •  EC Number 231-791-2

  •  MDL number MFCD00003539

  •  PubChem Substance ID 24882302



Related Categories Alphabetical, BioUltra, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers,
grade   for molecular biology
product line   BioUltra
concentration   ~1 M in H2O
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
refractive index   n20/D 1.358
pH   5.0-7.0 (25 °C)
cation traces   Al: ≤5 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤1 mg/kg
  K: ≤20 mg/kg
  Li: ≤1 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤20 mg/kg
  Ni: ≤2 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   neat
UV absorption   λ: 260 nm Amax: 0.04
  λ: 280 nm Amax: 0.02



Magnesium acetate is used in molecular biology applications such as batch in vitro transcription of RNA and the crystallization of transcription factor:DNA complexes and proteins via the sitting-drop vapor-diffusion method.

Price and Availability

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.

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Safety & Documentation

Safety Information

Personal Protective Equipment 
WGK Germany 


Certificate of Analysis

Protocols & Articles

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