Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons


  • CAS:


  • Synonym:

    (S)-(−)-Propylenediamine dihydrochloride
    (S)-diaminopropane dihydrochloride
    (S)-(-)-Diaminopropane Hydrochloride
    S-(-)-1,2-diaminopropane dihydrochloride
    R-(-)-1,2-propanediamine dihydrochloride


Chemical Name:(2S)-propane-1,2-diamine,dihydrochloride
(S)-(−)-Propylenediamine dihydrochloride
(S)-diaminopropane dihydrochloride
(S)-(-)-Diaminopropane Hydrochloride
S-(-)-1,2-diaminopropane dihydrochloride
R-(-)-1,2-propanediamine dihydrochloride
Physical and Chemical Properties:
Boiling Point 215.8ºC at 760 mmHg
Melting Point 227-229ºC
Molecular Formula C3H12Cl2N2
Molecular Weight 147.047
Flash Point 84.3ºC
Appearance:Light yellow powder
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Intermediate of Dexrazoxane(CAS:24584-09-6) and Dexrazoxane hydrochloride(CAS:149003-01-0).

The company is mainly engaged in pharmaceutical R&D outsourcing services, and continues to research and develop new products and technologies, providing project technology and sample preparation services for large and well-known pharmaceutical companies at home and abroad.We have an efficient and professional project management team that can provide customized services from milligrams to tons according to customer requirements.The production base is mainly located in Liaocheng City, Shandong Province, and Yuncheng City, Shanxi Province. It can complete the pilot test and enlarge the production work of various types of reactionsIt is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.In the complete production service chain with gram-kg-ton class, it can realize rapid response in the product development- pilot-amplification process and quickly transform technology into production.

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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.

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