Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate_54381-16-7

N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate

  • CAS:


  • Synonym:

    N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate
    2-[(4-aminophenyl)(2-hydroxyethyl)amino]ethanol sulphate
    N,N-Bis(hydroxyethyl)-p-phenylenediamine sulfate
    2,2'-[(4-aminophenyl)imino]bis-ethano sulfate
    2,2'-[(4-Aminophenyl)imino]bisethanol sulfate


Chemical Name:N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate
Synonyms:2-[(4-aminophenyl)(2-hydroxyethyl)amino]ethanol sulphate; 
N,N-Bis(hydroxyethyl)-p-phenylenediamine sulfate; 
2,2'-[(4-aminophenyl)imino]bis-ethano sulfate; 
2,2'-[(4-Aminophenyl)imino]bisethanol sulfate;
Molecular Formula:C10H18N2O6S
Molecular Weight:294.32500
Physical and Chemical Properties:
Melting point:168-171oC;
Boiling point:416.4oC;
Flash point:205.6oC;
Appearance:Light grey crystalline powder
Fe content:≤50ppm
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Hair dyes intermediate

The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above.The company's products have been exported to Europe, America, Southeast Asia, the Middle East, South America and other places, and established a long-term cooperative relationship with customers.We have leading technology and rich synthesis experience, and our professional R&D team is currently in the leading position in China.We have an efficient and professional project management team that can provide customized services from milligrams to tons according to customer requirements.Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.

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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.

p-aminodiphenylamine | 3-(diethylamino)phenol,sulfuric acid