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methacrylic acid

  post date: jan 09,2022
  expiry date: jul 08,2022
  detailed description: cas no. :79-41-4

specs:acid value ≥99.0%

appearance:colorless transparent liquid in normal temp.
assay:≥99%
moisture:≤0.3
melting point:14°c
boiling point:159-163°c
solidifying point:<15°c
relative density:1.0153
refractive index:1.4314
flash point:77°c
used in coating, insulation material, adhesive and ion exchange resin

  cas registry number:

79-41-4

  synonyms: ;2-methylpropenoic acid;2-methylacrylic acid;methlacrylic acid;methylacrylic acid;α-methylacrylic acid;
  molecular formula: c4h6o2
  molecular weight: 86.09
  molecular structure: 79-41-4 methacrylic acid

  hazard symbols:  c:corrosive;
  risk codes: r21/22:;
r35:;
  safety description: s26:;
s36/37/39:;
s45:;

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