Hexahydrophthalic anhydride NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-09-11 |
Product Details
| Product Name: Hexahydrophthalic anhydride | CAS No.: 85-42-7 |
| EC-No.: 201-604-9 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/09/11 |
| CAS: | 85-42-7 |
| MF: | C8H10O3 |
| MW: | 154.16 |
| EINECS: | 201-604-9 |
| Product Categories: | Organics;Diels-Alder Adducts |
| Mol File: | 85-42-7.mol |
 | |
| Hexahydrophthalic anhydride Chemical Properties |
| Melting point | 32-34 °C(lit.) |
| Boiling point | 158 °C17 mm Hg(lit.) |
| density | 1.18 |
| vapor pressure | 0.31Pa at 25℃ |
| refractive index | 1.4620 (estimate) |
| RTECS | NP6895168 |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol (Slightly) |
| form | Solid |
| pka | 4.14[at 20 ℃] |
| color | White to Off-White |
| Water Solubility | 4.2g/L at 20℃ |
| Sensitive | Moisture Sensitive |
| BRN | 83213 |
| Exposure limits | ACGIH: Ceiling 0.005 mg/m3 |
| Stability: | Moisture Sensitive |
| LogP | -4.14 at 20℃ |
| CAS DataBase Reference | 85-42-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2-Cyclohexane dicarboxylic anhydride(85-42-7) |
| EPA Substance Registry System | Hexahydrophthalic anhydride (85-42-7) |
| Hexahydrophthalic anhydride Usage And Synthesis |
| Description | Hexahydrophthalic anhydride (HHPA) is widely used for electronics applications, e.g. HHPA cured epoxy resins have excellent dielectric properties, high-temperature stability, and high glass transition temperatures. HHPA is used as a curing agent in adhesive coatings and sealant materials, e.g. for the second-generation two-part epoxy adhesive synthesis. Hexahydrophthalic anhydride is also used in the manufacture of alkyd and polyester resins, insecticides, and rust preventives. |
| References | [1] Guy Rabilloud, High Performance Polymers. Vol. 1 Conductive Adhesives, 1997 [2] John Burke Sullivan and Gary R. Krieger, Clinical Environmental Health and Toxic Exposures, 2001 [3] B. A. G. J?nsson, H. Welinder, C. Hansson and B. St?hlbom, Occupational exposure to hexahydrophthalic anhydride: air analysis, percutaneous absorption, and biological monitoring, International Archives of Occupational and Environmental Health 1993, vol. 65, 43-47 |
| Chemical Properties | White crystalline powder |
| Uses | Intermediate for alkyds, plasticizers, insect repellents, and rust inhibitors; hardener in epoxy resins. |
| Uses | HPPA, in combination with triethaylamine (TEA), can be used as a polymerization initiator in the preparation of polyester based resins. It can also be used as a hardener to cure 1,4-butanediol diglycidyl ether which can be used as an epoxy based system for electronic devices. |
| Application | Predominantly cis 1,2-cyclohexanedicarboxylic anhydride (HHPA) is a cyclic anhydride that can be used for a variety of applications such as: plasticizer, rust inhibitor, and a curing agent for epoxy based resins. HPPA, in combination with triethaylamine (TEA), can be used as a polymerization initiator in the preparation of polyester based resins. It can also be used as a hardener to cure 1,4-butanediol diglycidyl ether which can be used as an epoxy based system for electronic devices. |
| Definition | ChEBI: A cyclic dicarboxylic anhydride that is the cyclic anhydride of hexahydrophthalic acid. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
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