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Home > Products >  Methy tetra-Hydro Phthalic Anhydride(MTHPA)

Methy tetra-Hydro Phthalic Anhydride(MTHPA) CAS NO.26590-20-5

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  • Methy tetra-Hydro Phthalic Anhydride
  • MeTHPA
  • Methylcyclohexenedicarboxylicanhydride

Quick Details

  • ProName: Methy tetra-Hydro Phthalic Anhydride(M...
  • CasNo: 26590-20-5
  • Molecular Formula: C9H10O3
  • Appearance: Light yellow liquid,Colorless liquid
  • Application: for epoxy resins, dry-type transformer...
  • DeliveryTime: prompt shipment
  • PackAge: 25kg/barrel,220kg/barrel,1200kg/IBC
  • Port: China Main Port
  • ProductionCapacity: 15 Metric Ton/Day
  • Purity: 99.0%min
  • Storage: This product shall be airtight, out of...
  • Transportation: BY SEA
  • LimitNum: 1 Metric Ton
  • CAS No.: 26590-20-5


Methy tetra-Hydro Phthalic Anhydride(MTHPA)
CAS NO: 26590-20-5
Light yellow liquid,Colorless liquid,≧99.0%
Methy tetra-Hydro Phthalic Anhydride(MTHPA)
CAS NO: 26590-20-5
Light yellow liquid,Colorless liquid,≧99.0%
Methyl tetra-Hydro Phthalic Anhydride (MTHPA) was used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc. Relative to the general MTHPA, this specification have the following characteristics:
①Light color when curing ,suitable for white or colorless transparent products;
②Good heat resistance, higher Tg point.
③Faster curing speed , saving the amount of promoter;
④Larger viscosity, moisture absorption higher than the general MTHPA, shall be sealed.



26590-20-5 Methyltetrahydrophthalic anhydride

product Name Methyltetrahydrophthalic anhydride
Synonyms MeTHPA; thyltetrahydrophthalic anhydride; Methylcyclohexenedicarboxylicanhydride
Molecular Formula C9H10O3
Molecular Weight 166.1766
InChI InChI=1/C18H22O7/c1-17(9-5-3-7-11(17)13(19)20)15(23)25-16(24)18(2)10-6-4-8-12(18)14(21)22/h3-6,11-12H,7-10H2,1-2H3,(H,19,20)(H,21,22)
CAS Registry Number 26590-20-5
EINECS 247-830-1
Molecular Structure 26590-20-5 Methyltetrahydrophthalic anhydride
Refractive index 1.545
Hazard Symbols
Packing and storage:
This product shall be airtight, out of the sun, moisture-proof and away from heat .The storage period is one year.

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