tetra hydro phthalic anhydride
Inquiry
| Post Date: | Jan 19,2015 |
| Expiry Date: | Jul 18,2015 |
| Detailed Description: |
Cas No. :85-43-8
Quantity: 15000Kilograms Specs:99.0% Price:2.20 USD Kilograms Payment Method: TT,LC As an organic intermediate,THPA is usually used in the production of alkyd and unsaturated polyester resins,coatings and the curing agent for the epoxy resins,and also used in insecticides,sulfide regulator,plasticizers,surfactant,alkyd resin modifier,pesticides and the raw materials of pharmaceuticals. As raw meterials for the production of unsaturated polyester,THPA mainly improved the air-drying performance of resins.The performance is more obvious especially in the production of high-grade resin putty and air-drying coatings. PRODUCT SPECIFICATION: Appearance:White Flakes Melted Color,Hazen:60 Max. Content,%:99.0 Min. Melting point,℃:100±2 Free Acid,%:1.0 Max PHYSICAL AND CHEMICAL CHARACTERISTICS: Physical State(25℃):Solid Appearance:White Flakes Molecular Weight:152.16 Melting Point:100±2℃ Flash Point:157℃ Specifical Gravity(25/4℃):1.20 Water Solubility:decomposes APPLICATION: Coatings,epoxy resin curing agents,polyester resins,adhesives, plasticizers,etc. PACKING: Packed in 25kg/500kg/1000kg polypropylene woven bags with polyethylene linking. Or packed in 25kg paper bags with polyethylene linking. STORAGE: Store in cool,dry place and keep away from fire and moisture. |
| CAS Registry Number: | 85-43-8 |
| Synonyms: | ;3,4,5,6-Tetrahydrophthalic anhydride;THPA;TMMA; |
| Molecular Formula: | C8H8O3 |
| Molecular Weight: | 152.1473 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R41:; R42/43:; R52/53:; |
| Safety Description: | S22:; S24:; S26:; S37/39:; S61:; |
| Company: | Puyang Huicheng Electronic Material Co.,Ltd [ China ] |
| Contact: | Tracy Liu |
| Tel: | 00863938948232 |
| Fax: | |
| Email: | sales_18@huichengchem.com |
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