Hexahydrophthalic anhydride
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Product Description
Product
Hexahydrophthalic anhydride
CAS
85-42-7
Formula
C8H10O3
Synonym
HHPA; Cyclohexane-1,2-dicarboxylic anhydride; 1,3-Isobenzofurandione hexahydro-; 1,3-Isobenzofurandione, hexahydro-
Typical Product Specifications
Slightly Soluble
in petrol. ether
Melting Point
35 c
Appearance
White solid
Appearance
Clear liquid
Purity
99.0 % min
Solidification point
34.5 °C min
Acid Number
720 - 728 mgKOH/g
IR Identification
Conform to STD
Viscosity
47.0 mPa.s @ 40°C
Colour
20 Hz max in molten state
Acid Content
0.6 % max
Boiling Point
296 °C
Density
1.193 g/ml @ 40°C
Vapor Pressure
3.7 mmHg @ 120°C
Temperature of clearness
60 °C max
Molecular weight
154
Color
clear colorless viscous liquid, glassy solid
Solubility
epoxy resins and most org. solvs.
Chemical Structure
Notes
Used in potting compounds, pressure gelation moldings, and drable, high gloss, weather resistant coatings.
Class
Industry
Functions
Hexahydrophthalic anhydride
Product Description
Product
Hexahydrophthalic anhydride
CAS
85-42-7
Formula
C8H10O3
Synonym
HHPA; Cyclohexane-1,2-dicarboxylic anhydride; 1,3-Isobenzofurandione hexahydro-; 1,3-Isobenzofurandione, hexahydro-
Typical Product Specifications
Slightly Soluble
in petrol. ether
Melting Point
35 c
Appearance
White solid
Appearance
Clear liquid
Purity
99.0 % min
Solidification point
34.5 °C min
Acid Number
720 - 728 mgKOH/g
IR Identification
Conform to STD
Viscosity
47.0 mPa.s @ 40°C
Colour
20 Hz max in molten state
Acid Content
0.6 % max
Boiling Point
296 °C
Density
1.193 g/ml @ 40°C
Vapor Pressure
3.7 mmHg @ 120°C
Temperature of clearness
60 °C max
Molecular weight
154
Color
clear colorless viscous liquid, glassy solid
Solubility
epoxy resins and most org. solvs.
Chemical Structure
Notes
Used in potting compounds, pressure gelation moldings, and drable, high gloss, weather resistant coatings.
Class
Industry
Functions
