Hexahydrophthalic anhydride (HHPA)

Product Name

CAS NO.

85-42-7

Molecular formula

C₈H₁₀O₃

Molecular structure

Packing

In 25kg plastic drum or 220kgs galvanized iron drum. During transportation, this product shall be kept from moisture, fire, water and it shall be stored in warehouses with good ventilation.

Product usage

Used in coatings, epoxy resin solidifying agent, polyester resin, adhesive, plasticizer etc..

REACH Registration

Class or division

Dangerous Goods	UN Number	Packing Group

H.S.CODE

Contact

Lincoln Lin
Tel:0086-573-82030555
E-mail:Lincoln@chinatrustworthy.com

Brief intro.
Hexahydrophthalic anhydride is HHPA for short. NO.: B1008; CAS No: 85-42-7; molecular formula: C₈H₁₀O₃; molecular weight: 154.17. Property: soluble in benzene, acetone etc., can absorb moisture; specific weight: 1.18.

Technical specification

Item	Specification
Appearance	white solid
Assay	≥98.5%
Acid value	710-740
Iodine value	<1.0
Free acid	<1.0%
Color	<30#(Pt-Co)
Melting point	32-34℃

Product pic	Packing pic

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