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MTHPA Methyltetrahydrophthalic Anhydride

Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc.


  • Molecular Formula: C9H12O3
  • Molecular Weight: 166.17
  • CAS No.: 11070-44-3
  • Product Detail

    Product Tags

    Introduction
    Synonyms: Methyltetrahydrophthalic anhydride; Methyl-4-cyclohexene-1,2-dicarboxylic anhydride; MTHPA cyclic, carboxylic, anhydrides
    CAS NO.: 11070-44-3
    Molecular Formula: C9H12O3
    Molecular Weight: 166.17

    Product Specification

    Appearance slightly yellow liquid 
    Anhydride Content ≥41.0% 
    Volatile Content ≤1.0% 
    Free Acid ≤1.0 % 
    Freezing Point ≤-15℃ 
    Viscosity(25℃) 30-50 mPa•S 

    Physical And Chemical Characteristics

    Physical State(25℃) Liquid
    Appearance slightly  yellow liquid 
    Molecular Weight 166.17
    Specifical Gravity(25/4℃) 1.21
    Water Solubility decomposes
    Solvent Solubility Slightly Soluble: petroleum ether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate

    Applications
    Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc.

    Packing
    Packed in 25 kg plastic drums or 220kg iron drums or iso tank.

    Storage
    Store in cool, dry places and keep away from fire and moisture.


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