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  • Hexahydrophthalic Anhydride Hhpa 85 42 7 - China

    price: contact company for price

    HHPA

    Molecular formula C8H10O3

    Molecular weight 154.17

    CAS NO. 85- 42- 7

    UN NO. /

    CN NO. /

    EINECS. /

    Chemical name Hexahydrophthalic anhydride

    Prepared By ICASON PM REVISION: 2010

    Approved By PRODUCTION SPECIFICATION

    Valid From: 2010- 10- 1

    Brief Introduction:

    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

    curing speed.

    Specification:

    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

    warehouse.


    Company Contact:


    • Phone: 862260938150

    • Address: YUEYANGLI CBD BINHAI NEW AREA, Tianjin, China

    • Email: Email


    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

      polycondensation reaction.

      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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