2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA) NEW

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Package	1Kg	20Kg

Product Details

Product Name: 2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)	CAS No.: 50662-95-8
Min. Order: 1Kg	Purity: ≥99%
Supply Ability: 100KG	Release date: 2026/05/18

Purity: 99%Min.

Appearance: White powder

Packing size: 1kg/bag；

Application: PI products, etc.

Product name	Price		Suppliers	Update time
3,4'-Oxydiphthalic Anhydride		VIP2Y	HANGZHOU HAILAN CHEMICAL CO.,LTD.	2026-06-05
3,4'-Oxydiphthalic Anhydride	$111.00	VIP3Y	Henan Fengda Chemical Co., Ltd	2025-09-25
2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride		VIP9Y	Shanghai Daken Advanced Materials Co.,Ltd	2025-07-02
4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione			Hebei Yanxi Chemical Co., Ltd.	2025-06-20
4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione		VIP4Y	Henan Aochuang Chemical Co.,Ltd.	2025-04-04
4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione	$20.00		Longyan Tianhua Biological Technology Co., Ltd	2020-11-16
97%, 3,4'-Oxydiphthalic Anhydride	$1.00		Cangzhou Wanyou New Material Technology Co.,Ltd	2019-08-05
4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione	$1.00	VIP8Y	Career Henan Chemical Co	2019-07-06

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