3,3,4,4-diphenylsulfonetetracarboxylicdianhydride (DSDA)

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Package	1Kg	20Kg

Product Details

Product Name: 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride (DSDA)	CAS No.: 2540-99-0
Min. Order: 1Kg	Purity: ≥99%
Supply Ability: 100KG	Release date: 2026/05/18

Purity: 99%Min.

Appearance: White powder

Packing size: 1kg/bag；

Metal ions: 1ppm Max. for one single metal ions

Application: PI film, Polyimide composite material, etc.

Product name	Price		Suppliers	Update time
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE			Hebei Chuanghai Biotechnology Co., Ltd	2025-06-27
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE			Hebei Yanxi Chemical Co., Ltd.	2025-06-20
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE		VIP4Y	Henan Aochuang Chemical Co.,Ltd.	2025-04-04
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE	$7.00	VIP8Y	Career Henan Chemical Co	2019-09-03

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