4,4'-Carbonyldiphthalic acid

4,4'-Carbonyldiphthalic acid Suppliers list

Company Name:	Capot Chemical Co.,Ltd.
Tel:	571-85586718 +8613336195806
Email:	sales@capotchem.com
Products Intro:	Product Name:Benzophenone-3,3',4,4'-tetracarboxylic acid CAS:2479-49-4 Purity:97%(Min,HPLC) Package:1G;1KG;100KG

Company Name:	career henan chemical co
Tel:	+86-0371-86658258 15093356674;
Email:	factory@coreychem.com
Products Intro:	Product Name:4,4'-Carbonyldiphthalic acid CAS:2479-49-4 Purity:98% Package:1KG;3USD

Company Name:	TargetMol Chemicals Inc.
Tel:	+1-781-999-5354 +1-00000000000
Email:	marketing@targetmol.com
Products Intro:	Product Name:Benzophenonetetracarboxylic acid；3,3',4,4'-Benzophenonetetracarboxylic acid CAS:2479-49-4 Purity:98.00% Package:10 mg；100 mg；50 mg Remarks:REAGENT;FOR LABORATORY USE ONLY

Company Name:	Hefei TNJ Chemical Industry Co.,Ltd.
Tel:	0551-65418671
Email:	sales@tnjchem.com
Products Intro:	Product Name:3,3',4,4'-Benzophenone Tetracarboxylic Acid CAS:2479-49-4

Company Name:	Dayang Chem (Hangzhou) Co.,Ltd.
Tel:	571-88938639 +8617705817739
Email:	info@dycnchem.com
Products Intro:	Product Name:3,3',4,4'-Benzophenonetetracarboxylic acid CAS:2479-49-4 Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Wholesale price

4,4'-Carbonyldiphthalic acid manufacturers

4,4'-Carbonyldiphthalic acid Basic information

Product Name:	4,4'-Carbonyldiphthalic acid
Synonyms:	Benzophenone-3,3',4,4'-tetracarboxylic acid;BENZOPHENONE TETRACARBOXYLIC ACID;BTA;3,3',4,4'-BENZOPHENONETETRACARBOXYLIC ACID;4,4'-CARBONYLDIPHTHALIC ACID;2-Benzenedicarboxylicacid,4,4’-carbonylbis-1;3,3’,4,4’-Diphenylketonetetracarboxylicacid;4,4’-carbonylbis-2-benzenedicarboxylicacid
CAS:	2479-49-4
MF:	C17H10O9
MW:	358.26
EINECS:	219-613-1
Product Categories:	Industrial/Fine Chemicals;Organic acids
Mol File:	2479-49-4.mol

4,4'-Carbonyldiphthalic acid Chemical Properties

Melting point	224 °C
Boiling point	734.0±60.0 °C(Predicted)
density	1.645±0.06 g/cm3(Predicted)
Fp	99 °C
storage temp.	Sealed in dry,2-8°C
pka	2.43±0.10(Predicted)
Water Solubility	Water : 7.2 mg/mL (20.10 mM)
CAS DataBase Reference	2479-49-4(CAS DataBase Reference)
EPA Substance Registry System	1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis- (2479-49-4)

Safety Information

MSDS Information

4,4'-Carbonyldiphthalic acid Usage And Synthesis

Chemical Properties	The melting point of this product is 212 °C.
Uses	4,4'-Carbonyldiphthalic acid is the monomer of ether type polyimide.
Synthesis	4,4'-Carbonyldiphthalic acid is obtained from ortho-xylene by condensation with formaldehyde and oxidation of nitric acid.

4,4'-Carbonyldiphthalic acid Preparation Products And Raw materials

Raw materials	o-Xylene
Preparation Products	Acesulfame-->Acesulfame potassium-->Raspberry Ketone-->AMBRETTOLIDE-->FENTIAZAC-->1,5-DIMETHYL-2-PYRROLIDINONE-->3,3',4,4'-Benzophenonetetracarboxylic dianhydride

Tag:4,4'-Carbonyldiphthalic acid(2479-49-4) Related Product Information

Benzophenone hydrazone 4,4'-Oxydiphthalic anhydride Oxybenzone Benzophenone Pyromellitic acid Protocatechuic acid Benzophenone oxime BENZOPHENONE-4,4'-DICARBOXYLIC ACID 4-Acetylbenzoic acid 4-BENZYL-BENZALDEHYDE DI-P-TOLYLMETHANE Potassium hydrogen phthalate 3-ACETYLBENZOIC ACID 4-Methylphthalic acid 3,4'-DIMETHYLBENZOPHENONE 3',4'-Dimethylacetophenone 4-ACETYLBENZALDEHYDE 4,4'-Dimethylbenzophenone