Hexahydrophthalic anhydride(HHPA)
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Post Date:
May 14,2025
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Expiry Date:
Nov 10,2025
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Detailed Description:
Cas No. :85-42-7
Quantity: 1Kilograms
Specs:Content:99.0% min
Payment Method: discussed
Application:
1.It is used in the synthesis of polyester resin. It can improve product’s weather resistance, light fastness and heat resistance, which is widely used in the polyester resin synthesis of automobile coating and powder coating.
2.Used as alcohol acid resin modifier, it can improve resin’s haptic, gloss, waterproof and salt water resistance; used in normal temperature curing alcohol acid resin, it can accelerate the curing speed. Used this modifier resin in the coating of automobile, bicycle, ship, bridge and building can get good result.
3.Use as epoxy resin coating curing accelerator, it can improve curing speed. It is used for electrical equipments, integrated circuit and model.
4.It is used as pesticide raw material.
5.It is used as pharmaceutical raw material to produce blood pressure medications.
6.It is used as plasticizer and antirust additive, etc.
Packaging Detail:In 25kg plastic drum or 220kg iron drum.
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CAS Registry Number:
85-42-7
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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;
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Molecular Formula:
C8H10O3
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Molecular Weight:
154.1632
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R41:Risks of serious damage to eyes.;
R42/43:May cause sensitization by inhalation and skin contact.;
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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.;
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