Product Detail
Methy tetra-Hydro Phthalic Anhydride  (MTHPA)
Methy tetra-Hydro Phthalic Anhydride  (MTHPA)
Methy tetra-Hydro Phthalic Anhydride (MTHPA)

Product name
Methy tetra-Hydro Phthalic Anhydride (MTHPA)

CAS NO: 11070-44-3

Number: B1005
Molecular formula
 Chemical formula:


 Structural formula:
 Molecular weight:166.17
Technical indicators

Colorless or light yellow liquid


Methl tetra-Hydro Phthalic Anhydride (abbreviation:MTHPA) has been used in the curing agents for epoxy resins, solvent-free paints, laminated boards, epoxy adhesives and so on. When used in the curing agent for epoxy resins, there are many excellent performances such as the long-term storage at room temperature, low freezing point, low volatility and low toxicity. Also widely used in motors, dry-type transformers, appliances capacitors, power capacitors, integrated circuits impregnation, casting and winding.




This product shall be airtight, out of the sun, moisture-proof and away from heat. The storage period is one year.