Methyltetrahydrophthalic anhydride, MTHPA.

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Methyltetrahydrophthalic anhydride Name: Methyltetrahydrophthalic anhydride, MTHPA. Product No: B***5 CAS No: *********3 Formula: C9H*0O3 Formula Weight: **6.*7 Application: Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. With the many advantages, ***** long-term storage at room temperature, low freezing point, small volatilization and low toxicity, MTHPA is widely used in electric machines, dry-type transformers, high voltage switches, mutual inductance equipments, horizontal output transformers, household appliances capacitors, power capacitors and resistances, and the impregnating, casting and wrapping of integrated circuits. Package: *5 kg plastic drums or **0kg iron drums. Cautions: Store in cool, dry places and keep away from moisture. Specification Appearance slightly yellow liquid Anhydride Content ≥*1.0% Volatile Content ≤1.0% Free Acid ≤1.0 % Freezing Point ≤**5oC Viscosity(*5oC) ****0 mPa·s structure