USD $18.00-20.00 / Kilogram
USD $18.00-20.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
application: epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. with the many advantages, e.g. 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: 25 kg plastic drums or 220kg iron drums.
specification
appearance slightly yellow liquid
anhydride content ≥41.0%
volatile content ≤1.0%
free acid ≤1.0 %
freezing point ≤-15oc
viscosity(25oc) 30-50 mpa·s
mthpa
name: methyltetrahydrophthalic anhydride, mthpa.
product no: b1005
cas no: 11070-44-3
formula: c9h10o3
formula weight: 166.17
application: epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. with the many advantages, e.g. 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: 25 kg plastic drums or 220kg iron drums.
cautions: store in cool, dry places and keep away from moisture.
specification
appearance slightly yellow liquid
anhydride content ≥41.0%
volatile content ≤1.0%
free acid ≤1.0 %
freezing point ≤-15oc
viscosity(25oc) 30-50 mpa·s
structure