4,4'-Diaminodiphenylsulfone CAS:80-08-0

Product Information
Structural Formula
Synonym 4,4'-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4'-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline
Specifications Upon request
Packing See details
Material Safety Data Sheet Upon request
Availability Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons. Please visit www.nbinno.com for our official company website or sending email to info@nbinno.com for more information.
Product Description:

Chemical Name:4,4'-Diaminodiphenylsulfone
CAS.NO: 80-08-0
Synonyms:
dapsone
Benzenamine, 4,4‘-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline
 
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.30100
 
Physical and Chemical Properties:
Density:1.361g/cm3
Boiling point:511.7ºC at 760 mmHg
Melting point:175-177 °C(lit.)
Flash point:263.2ºC
Index of Refraction:1.662
 
Specification:
Appearance:White powder
Purity:≥99.5%
 
Packing:25Kg/bag or according to customer requirements
Storage:The warehouse is ventilated at low temperature and is stored separately from the food materials.
Application:Applicationd in the synthesis of polysulfone amide resins and other polymers

We place the highest value on the enduring nature of our customer relationships, the quality of our products and services and the continuity and integrity of our people.We are the premier choice for all your chemical needs, we offer products with the tightest specifications in the industry to make your work easier.Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.In addition to our core competence in the standard unit operations of organic chemical synthesis, we offer specialised reaction technology, including innovative organometallic synthesis, catalytic transfer hydrogenation and the various operations required for synthesis of chiral compounds.We have leading technology and rich synthesis experience, and our professional R&D team is currently in the leading position in China.

China supplier of 4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline CAS:80-08-0,4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline factory,4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline manufacturer and 4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline producer, send us your inquiry of 4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline or request COA,MSDS,NMR of 4,4-Diaminodiphenylsulfone
dapsone
Benzenamine, 4,4-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline.



Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.
Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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