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4,4'-Oxydiphthalic anhydride

4,4'-Oxydiphthalic anhydride
4,4'-Oxydiphthalic anhydride structure
Chemical Name:
4,4'-Oxydiphthalic anhydride
ODPA;s-ODPA;Bis-(3-phthalyl anhy;oxydiphthalicanhydride;Oxydiphthalic anhydrid;4,4'-Oxydiphthalic Acid;4,4''-Oxybisdiphthalic a;4,4'-OXYDIPHTHALIC ANHYDRIDE;4,4'-Oxydiphthalic dianhydride;4,4''-OXYBISDIPHTHALIC ANHYDRIDE
Molecular Formula:
Formula Weight:
MOL File:

4,4'-Oxydiphthalic anhydride Properties

Melting point:
225-229 °C(lit.)
Boiling point:
410.39°C (rough estimate)
1.4942 (rough estimate)
refractive index 
1.6380 (estimate)
CAS DataBase Reference
1823-59-2(CAS DataBase Reference)
NIST Chemistry Reference
Bis-(3-phthalyl anhydride) ether(1823-59-2)
EPA Substance Registry System
1,3-Isobenzofurandione, 5,5'-oxybis-(1823-59-2)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Risk Statements  52/53
Safety Statements  61
WGK Germany  2
HS Code  29189900
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P501 Dispose of contents/container to..…

4,4'-Oxydiphthalic anhydride price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 524492 4,4′-Oxydiphthalic anhydride 97% 1823-59-2 25g $157 2018-11-20 Buy
TCI Chemical O0237 4,4'-Oxydiphthalic Anhydride >98.0%(HPLC) 1823-59-2 25g $68 2018-11-22 Buy
TCI Chemical O0237 4,4'-Oxydiphthalic Anhydride >98.0%(HPLC) 1823-59-2 100g $202 2018-11-22 Buy
TCI Chemical O0423 4,4'-Oxydiphthalic Anhydride (purified by sublimation) >99.0%(HPLC) 1823-59-2 5g $198 2018-11-22 Buy

4,4'-Oxydiphthalic anhydride Chemical Properties,Uses,Production

Chemical Properties

off-white to white powder


4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material.

4,4'-Oxydiphthalic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-Oxydiphthalic anhydride Suppliers

Global( 205)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383 CHINA 176 55
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19919 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 21930 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20680 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 CHINA 1367 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114 CHINA 6374 58
career henan chemical co
+86-371-86658258 CHINA 20516 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 23982 58
Accela ChemBio Inc.
(+1)-858-876-1948 United States 12233 58

View Lastest Price from 4,4'-Oxydiphthalic anhydride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-03 a-ODPA 2,3,3,4’-oxydiphthalic anhydride 4,4’-oxydiphthalic Anhydride in stock Factory
US $1.00 / KG 1KG TOP 3 Factory in China Top 3 largest production capacity Factory Chemwill Asia Co.,Ltd.
2018-07-23 Bis-(3-phthalyl Anhydride) Ether (ODPA)
US $230.00-140.00 / KG 1KG 99.5% 10T career henan chemical co

4,4'-Oxydiphthalic anhydride Spectrum

1823-59-2(4,4'-Oxydiphthalic anhydride)Related Search:

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