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Methyl Nadic Anhydride

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  Post Date: Nov 15,2024
  Expiry Date: May 14,2025
  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: 25134-21-8 Methyl nadic anhydride
  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
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