PRODUCTS
MTHPA Methyl Tetrahydrophthalic Anhydride
CAS 26590-20-5
Chemical formula C9H10O3
Physical and chemical properties light yellow transparent oil liquid, soluble in acetone, ethanol, toluene, etc. Good stability in air i is not easy to precipitate crystallization.
Specification color: ≤200 #
Crystal point: ≤-15℃
Adhesion(m Pa.S.25℃): ≤50
Acid level(mg KOH/g) :660-685
Anhydride-base content: ≥40.5%
Free acid:≤ 0.5%
Use Used for epoxy resin curing agent, solvent-free paint, laminate, epoxy adhesive, etc.
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