Jiaxing Qingyang Chemical Co., Ltd.

Methyl tetrahydrophthalic anhydride

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  MeTHPA;thyltetrahydrophthalic anhydride;Methylcyclohexenedicarboxylicanhydride;

• CAS NO :

  26590-20-5

• EC NO :

  247-830-1

• Molecular Formula :

  C₉H₁₀O₃

• Molecular Weight :

  166.1766

• Main Specifications :

• 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)

• Product description :

  Item	SHY—9601	SHY—9602	SHY-9603
  Appearance	light yellow transparent liquid		colorless transparent liquid
  Color (Pt-Co)	<300#	<200#	<100#
  Density g/cm3 20℃	1.21±0.05		1.21±0.05
  Crystallization point ℃﹤	-15		-15
  Viscosity pa.s(25℃)	0.035—0.050		0.035~0.050
  Acid value mgKOH/g	660-685		660-685
  Anhydride content %	>40.5		>40.5
  Heating loss %(120℃)	<2.0		<2.0

• Uses :

  SHY—9601/9602/9603 are curing agents for epoxy resins, and mainly used in electronics, electric work and encapsulation industries. It is the major base metal for mutual inductors, insulated paint, high-voltage electrical apparatus and glass reinforced pla

• Molecular Structure :