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63052 Sigma-Aldrich

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

  •  MDL number MFCD00003539

  •  PubChem Substance ID 24882302

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Properties

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

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

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.

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Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
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Documents

Certificate of Analysis

Protocols & Articles

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