Trimellitic Anhydride(TMA)

• Post Date:

  Mar 08,2019

• Expiry Date:

  Apr 07,2019

• Detailed Description:

  Cas No. :552-30-7 Quantity: 1000Metric Tons
  Specs:Anhui
  Price:2660 USD Metric Tons
  Payment Method: TT/LC
  Trimellitic Anhydride(TMA)
  Trimellitic Anhydride is mainly used as raw material for polyester resin,polyimide resin,plasticizer TOTM ,and also be used for producing heatproof & insulating,adhesive,surfactant, paint,synthesize dye materials etc.
  
  Product Trimellitic Anhydride(TMA)
  Molecular formula C9H4O5 structural formaler
  
  Molecular weight 192.12
  Main data AnhydrideaaAaa % ≥97.5%
  Melting point °C 165±2
  Colour(Fe-Co) ≤1#
  Acid value mg(KOH)/g ≥872
  Triethyene-glycol(TEG) , Color index,Pt-Co ≤50#
  Package 25kg/bag(To be designated by the buyers)
  

• CAS Registry Number:

  552-30-7

• Synonyms:

  ;Trimellitic anhydride;4-Carboxyphthalic anhydride;1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid;

• Molecular Formula:

  C₉H₄O₅

• Molecular Weight:

  192.1251

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R37:;
  R41:;
  R42/43:;
  

• Safety Description:

  S22:;
  S26:;
  S36/37/39:;
  

• Company:

  Anhui Taida New Materials Co.,Ltd. Shanghai Office     [ China ]        

• Contact:

  Tracy Zhao

• Tel:

  +86-21-54158197

• Fax:

  +86-21-54158199

• Email:

  zhaoqiang_1994@hotmail.com