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


  • CAS:


  • Synonym:

    carbonothioic dihydrazide


CAS No: 2231-57-4
Product Name: Thiocarbohydrazide
Other Name:
carbonothioic dihydrazide
Density: 1.415 g/cm3
Boiling Point: 230.1ºC at 760 mmHg
Melting Point: 171-174 °C (dec.)(lit.)
Molecular Formula: CH6N4S
Molecular Weight: 106.15000
Flash Point: 93ºC
Exact Mass: 106.03100
PSA: 108.19000
LogP: 0.38030
Vapour Pressure: 0.067mmHg at 25°C
Index of Refraction: 1.676
Storage condition: Poison room
Appearance: White crystal powder
Assay: ≥99.0%
Loss on drying: ≤0.5%
Intermediates of Metribuzin CAS: 21087-64-9.
Be used as pesticide intermediate. It is widely used in organic synthesis of 3-thio-4-amino-6-tert-butyl-1,2,4-triazin-5-one. This intermediate is an important raw material for the production of broad-spectrum herbicide oxadiazon.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.Our company strives to build a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.It involves demanding processes including high pressure hydrogenation, oxygen free water environment, ultra low temperature environment and highly corrosive environmentWe provide one-stop services for the development, development and production of various organic chemicals as well as special compounds and pharmaceutical intermediates.Our company is able to achieve 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.