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DMM

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  Post Date: Feb 03,2017
  Expiry Date: Aug 02,2017
  Detailed Description: Cas No. :624-48-6

Chemical formula:C6H8O4
Molecular weight:144.12
CAS No.:624-48-6

Properties and uses
Colourless,transparent oily liquid,b.p. 115℃(3mmHg),refractive index 1.4283(20℃.

It is used as an interior plasticizer, may be copolymerized with monomers like vinyl chloride, vinyl acetate,styrene,etc.
Also used as a organic intermediate for synthesizing many products such as the product of resisting ultraviolet radiation,etc.

Quality standard

Specification First Grade
Colourity(Pt-Co),code No.     ≤ 20
Acid value,mgKOH/g           ≤ 0.10
Density(20℃),g/cm3 1.152±0.003
Ester content,%               ≥ 99.0
Water content,%              ≤ 0.10

Package and storage
Packed in 200 liter galvanized iron drum,net weight 220 kg/drum.

Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.

  CAS Registry Number:

624-48-6
  Synonyms: ;2-Butenedioic acid,dimethyl ester;Dimethylester kyseliny maleinove;Dimethyl cis-butenedioate:2-Butenedioic acid (Z)-, dimethyl ester;maleic acid dimethyl ester;dimethyl but-2-enedioate;dimethyl (2Z)-but-2-enedioate;DMM;
  Molecular Formula: C6H8O4
  Molecular Weight: 144.1253
  Molecular Structure: 624-48-6 Dimethyl Maleate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R21/22:;
  Safety Description: S23:;
S36/37:;

  Company: Weifang Tuoshi Chemical Co., Ltd     [ China ]        
  Contact:
  Tel: 0086-536-8891203
  Fax: 0086-536-5309919
  Email: tuoshichem@sina.com
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