MTHPA, Methyl tetrahydrophthalic anhydride

Product name: tetrahydromethylphthalic anhydride; Tetrahydromethyl-1,3-isobenzofurandione; 4-Methyl tetrahydro phthalic anhydride; 1,3-Isobenzofurandione, tetrahydromethyl; 3a-methyl-3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione; 7a-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione; 1,3-Isobenzofurandione, tetrahydromethyl-; cis-4-Methyl-1,2,3,6-tetrahydrophthalic anhydride; 4-Methyl Tetrahydrophthalic Anhydride; 4-Methylcyclohexane-1,2-dicarboxylic anhydride; 5-methyl-4,5,6,7-tetrahydro-2-benzofuran-1,3-dione;
English name: MTHPA, Methyl tetrahydrophthalic anhydride
CAS No.: 11070-44-3
EINECS #: 234-290-7

Properties
High purity and light luster: for preparation of epoxy resin products;
Low viscosity: fine manufacturability of casting, encapsulation and working life;
Stable property, low freezing point;
Low volatility and low toxicity and low heating loss;
Fine intersolubility: low mixing viscosity;

To use
Used as epoxy resin curing agent, solvent-free oil paint, laminated board and epoxy adhesive; can be stored under room temperature, low freezing point, low volatility and low toxicity; widely applied in electrical machinery, dry type transformer, high-voltage switch, mutual inductor, line output transformer, electric power, integrated circuit aspect.

Storage, packaging and transportation:
25kg plastic drum or 220kg iron drum; should be preerved in dry and ventilated warehouse

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