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4,4'-Oxydiphthalic anhydride

4,4'-Oxydiphthalic anhydride
4,4'-Oxydiphthalic anhydride structure
CAS No.
1823-59-2
Chemical Name:
4,4'-Oxydiphthalic anhydride
Synonyms
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'-OxydiphthalicAnhydride>
CBNumber:
CB6372079
Molecular Formula:
C16H6O7
Formula Weight:
310.21
MOL File:
1823-59-2.mol

4,4'-Oxydiphthalic anhydride Properties

Melting point:
225-229 °C(lit.)
Boiling point:
410.39°C (rough estimate)
Density 
1.4942 (rough estimate)
refractive index 
1.6380 (estimate)
InChIKey
QQGYZOYWNCKGEK-UHFFFAOYSA-N
CAS DataBase Reference
1823-59-2(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
G58E17X7VE
NIST Chemistry Reference
Bis-(3-phthalyl anhydride) ether(1823-59-2)
EPA Substance Registry System
1,3-Isobenzofurandione, 5,5'-oxybis- (1823-59-2)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H315-H318-H412
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P310-P501-P273
Risk Statements  52/53
Safety Statements  61
WGK Germany  2
HS Code  29189900

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 $163 2020-08-18 Buy
TCI Chemical O0237 4,4'-Oxydiphthalic Anhydride >98.0%(HPLC) 1823-59-2 25g $72 2020-06-24 Buy
TCI Chemical O0237 4,4'-Oxydiphthalic Anhydride >98.0%(HPLC) 1823-59-2 100g $210 2020-06-24 Buy
TCI Chemical O0423 4,4'-Oxydiphthalic Anhydride (purified by sublimation) >99.0%(HPLC) 1823-59-2 5g $208 2020-06-24 Buy

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

Chemical Properties

off-white to white powder

Uses

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( 253)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 154 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21841 58
Shanghai Daeyeon Chemicals Co., Ltd
15900664856 021-6447-8606
daeyeon001@vip.163.com CHINA 1595 58
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 19929 60
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22624 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30039 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19988 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930501651
whatsapp: +8619930501651 breeduan@crovellbio.com CHINA 2586 58

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

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-08-04 4,4'-Oxydiphthalic anhydride
1823-59-2
US $12.50 / KG 1KG 99.8% in stock 355 MT per month Chemwill Asia Co.,Ltd.
2019-08-04 Bis-(3-phthalyl anhydride) ether 1823-59-2
1823-59-2
US $18.00 / KG 1KG 99.8% in stock 55 MT per month Chemwill Asia Co.,Ltd.
2019-08-04 4,4'-Oxydiphthalic anhydride 1823-59-2
1823-59-2
US $11.00 / KG 1KG 99.8% in stock 55 MT per month Chemwill Asia Co.,Ltd.

4,4'-Oxydiphthalic anhydride Spectrum


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