hexahydrophthalic anhydride

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Industry Category:	Chemicals/Other Organic Raw Materials/Anhydrides
Product Category:
CAS NO:	85-42-7
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Spec:

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3a-methyl-5,6-dihy

Description

Additional Information

Hexahydrophthalic anhydride

Abb: HHPA
CAS No: 85-42-7
Molecular Formula: C₈H₁₀O₃
Molecular Weight: 154.17
properties: soluble in benzene and acetone, moisture adsorption
Specific Gravity: 1.18.
Structural Formula:

Quality index:

Appearance	white solid
Assay	>98.5%
Iodine Value	<1%
Acid value	>710
Free acid	<0.5%
Melting point	32-34癈

Uses:

1. used in the synthesis of polyester resin

2. used as modifier of alkyd resin

3. used as curing accelerant in the pasting of epoxy resin

4. used as material of insecticide

5. used as material of drug

6. used in plasticizer and antirust

Storage, Packing & Transportation

220kg metal pail,Avoid moisture, fire and water. Kept in dry and ventilating place.

CAS NO:85-42-7;13149-00-3

EC NO:236-086-3

Molecular Formula:C₈H₁₀O₃

Molecular Weight:154.1632

Synonyms:;cis-Hexahydrophthalic anhydride;cis-HHPA;hexahydro-2-benzofuran-1,3-dione;(3aR,7aS)-hexahydro-2-benzofuran-1,3-dione;HHPA;Hexahydrophthalic anhydride;1,2-Cyclohexanedicarboxylic anhydride;cyclohexanedicarboxylic anhydridel;1,2-cyclohexane-dicarboxylic anhydride, mixture of cis and trans;Cyclohexane-1,2-dicarboxylic anhydride;

Molecular Structure: