methyltetrahydrophthalic anhydride - [ Sell Product ]

Place of Origin : Puyang,China
Post Date : 18-06-2010
Expiry Date : 18-07-2016

Trade Description

Methyltetrahydrophthalic Anhydride( MTHPA )
CAS No.11070-44-3 HS Code:29172090 UN No.:N/A EC NO: 247-830-1
Molecular Structure:

Molecular Formula: C9H10O3
Molecular Weight: 116.17
MSDS: Available On Request
FP:140℃
Property:
Clear Yellow Liquid, No Impurity.
Item Specifications Actural Results
Appearance Light Yellow Transparent Liquid, No Impurity Light Yellow Transparent Liquid, No Impurity
Color And Luster(Pt-Co), < 300# 300#
Density G/cm3,20℃ 1.21±0.05 1.21
Crystallization Point, ℃, < -15 -15
Viscosity Pa.S(25℃) 0.035-0.050 0.037
Acid Value,mg,KOH/g 660-685 677
Acid Anhydride,%,≥ 41.5 42.7
Heating Loss,%,(120℃),≤ 1.5 1.5
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.