BTDA
Inquiry
| Post Date: | Nov 22,2024 |
| Expiry Date: | May 21,2025 |
| Detailed Description: |
Cas No. :2421-28-5
Purity: 98%Min. / 99.5%Min.
Appearance: Light yellow powder / White powder Packing size: 1kg/bagļ¼20kg/drum ; 115kg/drum Application: Polyimide foam, epoxy resin material, etc. For details, please contact the Sales Manager: Mr.Ye 18222275652; Ms. Cao 18222265956; Sales department: 022-83726202-8855 |
| CAS Registry Number: | 2421-28-5 |
| Synonyms: | ;BTDA;4,4-Carbonyldiphthalic anhydride;benzophenone-3,3:4,4-tetracarboxylic dianhydride;BTDA;3,3,4,4-Benzophenontetracarbonsaeuredianhydride;1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3',4,4'-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5'-carbonylbis-1;4,4'-Carbonylbis[phthalic anhydride];4,4'-Diphthalic anhydride ketone;5,5'-carbonylbis-3-isobenzofurandione;5,5'-carbonylbis(2-benzofuran-1,3-dione);3,3',4,4'-Benzophenone tetracarboxylic dianhydride;Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;3,3,4,4-Benzophenonetetracarboxylic dianhydride; |
| Molecular Formula: | C17H6O7 |
| Molecular Weight: | 322.2253 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37:; |
| Safety Description: | S25:; |
| Company: | CHINATECH (TIANJIN) CHEMICAL Co.,Ltd. [ China ] |
| Contact: | Franz Xiao |
| Tel: | 18222205756 |
| Fax: | 022-83726700 |
| Email: | sales6@chinatechem.com |
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