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


  • CAS:


  • Synonym:



CAS No: 603-35-0
Product Name: Triphenylphosphine
Other Name:
Density: 1.132
Boiling Point: 360.0±11.0 °C at 760 mmHg
Melting Point: 79-81 °C(lit.)
Molecular Formula: C18H15P
Molecular Weight: 262.285
Flash Point: 181.7±0.0 °C
Exact Mass: 262.091125
PSA: 13.59000
LogP: 5.69
Vapour density: 9 (vs air)
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Index of Refraction: 1.5918 (20ºC)
Stability: Stable. Incompatible with oxidizing agents, acids.
Water Solubility: Insoluble
Appearance: White crystal powder
Assay: ≥99.5%
Residue on ignition: ≤0.3%
Loss on drying: ≤0.5%
Triphenyl phosphine oxide: ≤0.5%
Intermediates of Phosphamidon CAS: 13171-21-6.
Intermediates of Monocrotophos CAS: 6923-22-4.
Intermediates of Dichlorvos CAS: 62-73-7.
Be used as pesticide intermediate.
Triphenylphosphine is the basic raw material of rhodium-phosphine complex catalyst, and has a wide application in domestic petrochemical industry. Triphenylphosphine is also used in the fields of pharmaceutical industry, organic synthesis, and analysis. Triphenylphosphine can also be used as a brightener in dye technology, polymer polymerization, an antioxidant for color film development, a stabilizer for polyepoxidation, and an analytical reagent.
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.

Our company is committed to the research and development, production and sales of bulk drugs and their intermediates, fine chemicals.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.Provide high quality, high purity compounds with years of custom compound synthesis experience.We not only effectively utilize the strong technical strength of our R&D department, but also establish long-term cooperative relationships with many well-known domestic enterprises and research institutions, and form a leading R&D and production team in China.

Are you looking for China or India manufacturers of Triphenylphosphine CAS:603-35-0, Diphenylenephenylphosphine factory or Bistriphenylphosphine supplier? Where can buy Bistriphenylphosphine or if you want to know the price market of Diphenylenephenylphosphine? Welcome to contact us for Triphenylphosphine COA or MSDS.

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.