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3,3',4,4'-苯甲酮四羧酸二酐
3,3',4,4'-Benzophenonetetracarboxylic Dianhydride
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3028607 | 100g | 594 | |||
3028607 | 500g | 1560 | |||
3028607 | 2.5kg | 4620 |
产品别名
2421-28-5
3,3',4,4'-苯甲酮四羧酸二酐
3,3',4,4'-Benzophenonetetracarboxylic Dianhydride
BTDA
4,4'-Carbonyldiphthalic Anhydride
基本信息
应用 | 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. |
备注 | Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents. |
MDL | MFCD00005923 |
EINECS | 219-348-1 |
分子式 | C17H6O7 |
分子量 | 322.23 |
熔点 | 220-226° |
沸点 | 320°/5mm |
闪点 | 324°(615°F) |
密度 | 1.570 |
灵敏度 | Moisture Sensitive. Ambient temperatures. |
形态 | Powder or flakes |
溶解性 | Soluble in DMF (0.1 g/mL). Reacts with water. |
Beilstein | 761777 |
危险类别 | 36/37 Irritating to eyes and respiratory system. |
安全信息
安全等级 | 25 Avoid contact with eyes. |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H319-H335 Causes serious eye irritation.May cause respiratory irritation. |
Precautionary Statements | P261-P280i-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |