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HQDA

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HQDA Suppliers list
Company Name: CHINATECH(TIANJIN) CHEMICAL CO.,LTD.  Gold
Tel: 18222223751 18222300822
Email: sales7@chinatechem.com
Company Name: Shanxi Libolong New Materials Co., Ltd  Gold
Tel: 19135980588
Email: 13935924147@163.cn
Company Name: Shenzhen Feiming Science and Technology Co.,Ltd.  
Tel: 0755-85232577
Email: sale@fmect.com
Company Name: Bide Pharmatech Ltd.  
Tel: 400-164-7117 18317119277
Email: product02@bidepharm.com
Company Name: Shanghai Qiao Chemical Science Co., Ltd  
Tel: 021-58892003
Email: info@qiaochem.com

HQDA manufacturers

  • HQDA
  • HQDA pictures
  • 2025-06-20
  • CAS:17828-53-4
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 20 tons
HQDA Basic information
Product Name:HQDA
Synonyms:HYDROQUINONE DIPHTHALIC ANHYDRIDE;HQDA;1,4-Diphenoxybenzene-3',4',3'',4''-tetracarboxylic acid anhydride;1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride(HQDPA);5,5'-[1,4-Phenylenebis(oxy)]bis(2-benzofuran-1,3-dione);5,5'-(1,4-phenylenebis(oxy));4,4'-(4,1-Phenylenedioxy)bis[phthalic anhydride];4,4'-(p-Phenylenedioxy)bis[phthalic anhydride]
CAS:17828-53-4
MF:C22H10O8
MW:402.31
EINECS:
Product Categories:
Mol File:17828-53-4.mol
HQDA Structure
HQDA Chemical Properties
Melting point 251-252℃
Boiling point 638.9±50.0 °C(Predicted)
density 1.566
storage temp. 2-8°C Refrigerator
AppearanceOff-white to light brown Solid
InChIInChI=1S/C22H10O8/c23-19-15-7-5-13(9-17(15)21(25)29-19)27-11-1-2-12(4-3-11)28-14-6-8-16-18(10-14)22(26)30-20(16)24/h1-10H
InChIKeyBBTGUNMUUYNPLH-UHFFFAOYSA-N
SMILESC1(OC2C=CC3C(=O)OC(=O)C=3C=2)=CC=C(OC2C=CC3C(=O)OC(=O)C=3C=2)C=C1
Safety Information
MSDS Information
HQDA Usage And Synthesis
Chemical PropertiesShiny, peach colored crystal
HQDA Preparation Products And Raw materials
Raw materials1,2-Benzenedicarboxylic acid, 4,4'-[1,4-phenylenebis(oxy)]bis-
Tag:HQDA(17828-53-4) Related Product Information
4-Ethylphenylacetone 3-(4-Methoxyphenoxy)benzaldehyde 4-Phenoxybenzoic acid 3-Phenoxybenzoic acid Benzoic anhydride 5-Methoxy-isobenzofuran-1,3-dione 3-Phenoxybenzaldehyde 1,4-Diphenoxybenzene 2-(Phenylacetyl)benzoic acid 4-(4-Hydroxyphenoxy)benzoic acid O-Propionylbenzoic acid 4-Hydroxyphthalic anhydride 4-(4-Methoxy-phenoxy)-benzoic acidmethyl ester Methyl 3-phenoxybenzoate 4-(4-Methoxyphenoxy)benzaldehyde 97 4-(4-Methoxyphenoxy)benzoic acid 97 HQDA 5-Hydroxyphthalide