Assay: ≥ 99.5 %
Appearance: White to pale yellow powder
Capacity: 300tons/year
Packaging: 25kgs/drum
Sample: available
Assay: ≥ 99.5 %
Appearance: White to pale yellow powder
Capacity: 300tons/year
Packaging: 25kgs/drum
Sample: available
3,3′,4,4′-二苯甲酮四甲酸二酐 基本信息
产品名:BTDA / 3,3’,4,4′-二苯甲酮四甲酸二酐
CAS号:2421-28-5
分子式:C17H6O7
分子量:322.23
A外观:白色到淡黄色粉末
分子结构式:
3,3′,4,4′-二苯甲酮四甲酸二酐 Typical Properties
Item | Results |
Appearance | White to pale yellow powder |
Assay | ≥ 99.5 % |
Melting point ℃ | 219~226 |
Ca | ≦2PPM |
Fe | ≦2PPM |
Cu | ≦2PPM |
3,3′,4,4′-二苯甲酮四甲酸二酐 用途
聚合单体,用于合成耐高温高分子材料的聚合单体
3,3′,4,4′-二苯甲酮四甲酸二酐 包装和运输
包装:25kg/桶
3,3′,4,4′-二苯甲酮四甲酸二酐 储存
存放于阴凉、干燥、通风的地方,远离火、热、光、酸和食品原料