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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Carboxylic Acid Anhydrides>3,3',4,4'-Benzophenonetetracarboxylic dianhydride
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • 3,3',4,4'-Benzophenonetetracarboxylic dianhydride

3,3',4,4'-Benzophenonetetracarboxylic dianhydride

Price Get Latest Price
Package 1KG 10KG 25KG
Min. Order: 1KG
Supply Ability: 1ton
Update Time: 2022-10-11

Product Details

Product Name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride CAS No.: 2421-28-5
EC-No.: 219-348-1 Min. Order: 1KG
Purity: 98% Supply Ability: 1ton
Release date: 2022/10/11

1. Product Information

 

 

Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Synonyms:1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride;BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE;BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE;BTDA~4,4-Carbonyldiphthalic anhydride;3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI ANHYDRIDE, SUBLIMED, 98%
CAS:2421-28-5
MF:C17H6O7
MW:322.23
EINECS:219-348-1
Product Categories:pharmacetical;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, pharmaceutical intermediates;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials
Mol File:2421-28-5.mol
Article illustration

3,3',4,4'-Benzophenonetetracarboxylic dianhydride Chemical PropertiesMelting point 218-222 °C (lit.)Boiling point 320°C  5mmdensity 1,57 g/cm3vapor density 1.4 (vs air)vapor pressure <0.1 mm Hg ( 0 °C)refractive index 1.6380 (estimate)Fp 324 °Cstorage temp. Inert atmosphere,Room Temperaturesolubility DMF: 0.1 g/mL, clearform Needles or Crystalline Powdercolor Off-white to brownexplosive limit16%Water Solubility REACTSSensitive Moisture Sensitiveλmax580nm(CH3CN)(lit.)Sublimation 220-230 oCBRN 761777Stability:HygroscopicInChIKeyVQVIHDPBMFABCQ-UHFFFAOYSA-NNIST Chemistry ReferenceBis-(3-phthalyl anhydride) ketone(2421-28-5)EPA Substance Registry SystemBenzophenonetetracarboxylic dianhydride (2421-28-5)

Safety InformationHazard Codes XiRisk Statements 36/37Safety Statements 25WGK Germany 121Autoignition Temperature975 °FTSCA YesHS Code 29183000


2. Company information

Founded in 2014, Henan Aochuang Chemical Co., Ltd. is committed to the development of medical science and material chemistry technology. Based on the advanced technology for chemical and medical , it specializes in the research, development, and sales of pharmaceutical intermediates, electronic intermediates ,battery material intermediates, and other fine chemicals. The company has professionals who have been engaged in chemical production and sales for many years. It is a vigorous pharmaceutical chemical technology enterprise with professional background.

 

3. Contact information

For more information about the product, including package , specification, price ,shipment etc, pls contact us freely .

Email address : sales@aochuangchem.com

Telephone No.: +86-037163689365

Mob No.: +86 18638391208

 

 

 


Company Profile Introduction

Founded in 2014, Henan Aochuang Chemical Co., Ltd. is committed to the development of medical science and material chemistry technology. Based on the advanced technology for chemical and medical , it specializes in the research, development, and sales of pharmaceutical intermediates, electronic intermediates ,battery material intermediates, and other fine chemicals. The company has professionals who have been engaged in chemical production and sales for many years. It is a vigorous pharmaceutical chemical technology enterprise with professional background. 90% of the company's products are sold to Japan, South Korea, Europe and the United States. We have maintained good cooperative relations with many international well-known enterprises, and have been well received by all parties. ? Adhering to the principle of "quality first, customer first, integrity-based, mutual benefit", the company provides customers with high-quality products ranging from grams to tons, and comprehensive services from products to technology, and is willing to work together with all walks of life. , and jointly contribute to the development of the material and pharmaceutical industry!

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  • Since: 2014-11-27
  • Address: Building 5, Yard 9, South Wulongkou Road, High-tech Industrial Development Zone, Zhengzhou city, He
INQUIRY

18638391208
sales@aochuangchem.com