Hexahydrophthalic Anhydride Hhpa 85 42 7 - Chinaprice: contact company for price
Molecular formula C8H10O3
Molecular weight 154.17
CAS NO. 85- 42- 7
UN NO. /
CN NO. /
Chemical name Hexahydrophthalic anhydride
Prepared By ICASON PM REVISION： 2010
Approved By PRODUCTION SPECIFICATION
Valid From： 2010- 10- 1
HHPA is a white solid, soluble in benzene and acetone,
moisture adsorption. Compared with THPA, hexahydrophthalic
anhydride has light color and luster, low viscosity, small
volatility, low toxicity, small loss on heating, stable
performance, long using life, low freezing point and can be
long- term stored at room temperature.
It is mainly used to the synthesis of polyester resin and
normal temperature curing alcohol acid resin, also use as
epoxy resin coating curing accelerator, which can improve
Testing Item Limit
Colour and lustre. （ platinum- cobalt ） <30#
Content% ≥ 98.5
Iodine value% <1.0
Acid valuemgKOH/ g 710～ 740
Free acid % <1.0
Melting point℃ 32- 34
Specific gravity 1.18
Package and Storage：
220kg NW, Iron barrel.
In transportation process, it should avoid moisture, fire
and water. It should be stored in dry and ventilated
- Posted By: Tianjin Icason Technology Co.,Ltd
- Phone: 862260938150
- Address: YUEYANGLI CBD BINHAI NEW AREA, Tianjin, China
- Website: http://www.icason.com
Published date: November 25, 2014 -
- Business Description: Tianjin Icason Technology Co.,Ltd is the customer manufacturing and
services business unit of ICASON GROUP. Icason is committed to being the
preferred global supplier on cross linking agent, also called curing
agent and vulcanizing agent,based on different industries. In the past
more than two decades, ICASON works closely with customers to resolve
development challenges on the polymerization reaction and
Our focus is on eight key products segments Isocyanate, Organosilicone, Organic Peroxide,Anhydride, Amides, Acylhydrazine,Acrylate, and Imidazole cross linking agent, mainly used to the Rubber,Coating and Plastic industries.
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