Methyl Nadic Anhydride

• Post Date:

  Dec 15,2024

• Expiry Date:

  Jun 13,2025

• Detailed Description:

  Cas No. :25134-21-8 Quantity: 1000Metric Tons
  Payment Method: T/T
  Factory:Puyang Shenghuade Chemical Co.,Ltd
  Name: Methyl nadic anhydride, Methyl-5-norbornene-2,3-dicarboxylic anhydride
  Number:004
  CAS No:25134-21-8
  Molecular formula:C₁₀H₁₀O₃
  Structural formula:
  Performance:

  Density(35oC ):1.232g/cm3	Refractive index:1.506--1.508
  Flash point:135oC	viscosity(25oC ):200-300mpa.s
  Boiling point:140oC (10 mmHg)	freezing point:-15oC
  light-yellow & transparent liquid ,with adhesive.

  Quality indexes:(Enterprise indexes  ):

  Item	Quality indexes	Enterprise indexes
  appearance	light-yellow & transparent liquid	light-yellow & transparent liquid
  pure,%	≥95	≥96
  viscosity(25oC )(mpa.S)	210-255	235
  free acid,WT%	<1	Quanlified

  Package:25 kg polypropylene woven bags with polyethylene lining or 200 kg Galvanized steel drums.
  Attention:Store in cool, dry places and keep away from moisture.
  Applications:Curing agent of epoxy resin.

• CAS Registry Number:

  25134-21-8

• Synonyms:

  ;Methyl-5-norbornene-2,3-dicarboxylic anhydride; Methylbicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride;4-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione;3a-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione;5-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione;3-dione,3a,4,7,7a-tetrahydromethyl-7-methanoisobenzofuran-1;

• Molecular Formula:

  C₁₀H₁₀O₃

• Molecular Weight:

  178.1846

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  R42:;
  

• Safety Description:

  S39:;
  

• Company:

  Puyang Shenghuade Chemical Co., Ltd.     [ China ]          

• Contact:

  Miss Zhao

• Tel:

  0086-0393-8757001

• Fax:

  +86-0393-8757017

• Email:

  pyshd@pyshd.cn