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HHPA Hexahydrophthalic anhydride
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| Post Date: | Nov 10,2014 |
| Expiry Date: | May 09,2015 |
| Detailed Description: |
Cas No. :85-42-7
Quantity: 5Metric Tons Payment Method: L/C,T/T 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. |
| CAS Registry Number: | 85-42-7 |
| 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 Formula: | C8H10O3 |
| Molecular Weight: | 154.1632 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R41:Risks of serious damage to eyes.; R42/43:May cause sensitization by inhalation and skin contact.; |
| Safety Description: | S23:Do not inhale gas/fumes/vapour/spray.; S24:Avoid contact with skin.; S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.; |
| Company: | Tianjin Icason Technology Co., Ltd [ China ] |
| Contact: | Benson Han |
| Tel: | +86-22-60938150 |
| Fax: | +86-22-25621236 |
| Email: | icason003@icason.com |
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