3,3',4,4'-Benzophenonetetracarboxylic dianhydride
| Price | Get Latest Price | |
| Package | 1kg | 25kg |
| Min. Order: | 1kg |
| Supply Ability: | 1000kg |
| Update Time: | 2023-04-06 |
Product Details
| Product Name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride | CAS No.: 2421-28-5 |
| EC-No.: 219-348-1 | Min. Order: 1kg |
| Purity: 98.0% | Supply Ability: 1000kg |
| Release date: 2023/04/06 | |
| Package: Alum. foil bag; glass bottle; fiber drum etc. | Shipment: work with specialist on courier,air,sea shipment |
| Product Name: | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride |
| Synonyms: | 1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride;BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE;BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE;BTDA~4,4-Carbonyldiphthalic anhydride;3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI ANHYDRIDE, SUBLIMED, 98% |
| CAS: | 2421-28-5 |
| MF: | C17H6O7 |
| MW: | 322.23 |
| EINECS: | 219-348-1 |
| Melting point | 218-222 °C (lit.) |
| Boiling point | 320°C 5mm |
| density | 1,57 g/cm3 |
| vapor density | 1.4 (vs air) |
| vapor pressure | <0.1 mm Hg ( 0 °C) |
| refractive index | 1.6380 (estimate) |
| Fp | 324 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMF: 0.1 g/mL, clear |
| form | Needles or Crystalline Powder |
| color | Off-white to brown |
| Uses | BTDA is used as intermediate in the manufacture of plastic products or fine chemicals in the industrial sector. |
| Uses | BTDA is important monomer of polyimide, and used for production of polyimide material. |
| Uses | Used in the synthesis of polyimides. |
| Uses | BTDA polymer fine free-flowing powder suitable for general purposes. BTDA Microfine Micronized powder facilitates mixing in epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis. |
Company Profile Introduction
LY Global Chemicals Co Ltd.. is a limited liability company specialized in technical research and development, production, development and trade of chemical products. Mainly engaged in the customization and sales of pharmaceutical intermediates, electronic materials, cosmetics raw materials and other fine chemicals. We have many years of export experience, and our customers are all over many countries. Our products are of good quality, competitive price, stable supply, and customers are very satisfied
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China- Since: 2020-09-09
- Address: 103, Building 5, Jinxi Headquarters Port, No. 338 Lianhua Street
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