industrial grade solidifying catalyst for rocket propulsion application Triphenyl bismuth CAS 603-33-8

FOB Price: US $1,000 - 2,000 / Kilogram | Get Latest Price
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 1000 Kilogram/Kilograms per Week none
Port: dalian
Payment Terms: L/C,D/P,T/T,Western Union
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Quick Details

CAS No.:
Other Names:
Triphenyl bismuth
Place of Origin:
Liaoning, China (Mainland)
Other Adhesives
Main Raw Material:
Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, catalyst
Brand Name:
Model Number:
GJB 5276-2003
English name::
Triphenyl bismuth
solidifying catalyst
Stability and reactivity::
It's stable in normal temperature and pressure
Solubility ::
It's undissolved in water
Molecule Weight:
Melting point ℃:
Mass percent for Triphenyl bismuth:
White or milk, white crystal without Visible impurity/foreign bodies
Paperboard case, in which have been put plastic bottles.

Packaging & Delivery

Packaging Details: Paperboard case, in which have been put plastic bottles. Net weight 500g or 1000g per bottle. In addition could pack it according to the special demand of our clients
Delivery Detail: 15days after payment


Name:Triphenyl bismuth
CAS RN:603-33-8
Usage:solidifying catalyst.
Appearance:White or milk, white crystal

Triphenyl Bismuth

  • Executive standard: GJB 5276-2003
  • English name: Triphenyl bismuth
  • CAS RN:603-33-8
  • Uses: Solidifying catalyst
Product Description


Physical and chemical properties:                                                                                       

1.1 Molecule formula:C18H15Bi

1.2 Molecule Weight:440.3

1.3 Structural formula:


1.4 Solubility : It’s undissolved in water , but dissolved in anhydrous alcohol and n-heptane.

1.5 Stability and reactivity:It’s stable in normal temperature and pressure , but reaction will be taken place if 

contacting with moisture, strong oxidant or strong ultraviolet ray .


Technique indexes:                                                                                                             



Mass percent for Triphenyl bismuth ,%


Melting point,°C


Mass percent for Bismuth.%


Mass percent for undissolved matters in acetone ,%


Mass percent for Magnesium,%


Mass percent for total Halogen(into chlorine),%



White  or milk, white crystal without

Visible impurity or foreign bodies


Uses:Triphenyl bismuth(TPB) has been used as the solidifying catalyst for butyl hydroxyl propellant of high

 combustion velocity. TPB can lower solidifying temperature and shorten solidifying time for the propellant, as 

well as there is not any by effect for its processing performance and mechanics properties. The consulted usage

 quantity for TPB is 0.006%-0.05% of total weight for the propellant. Its solidifying time in 50°C is 7 days . In 

addition TPB can be also used as the catalyst for ethylene polymarization into cyclooctatraene, the catalyst for

 formaldehyde polymarization, the curing agent for polycyclochlorides, and catalysts for other some monomers’ 

polymarization etc.


Packaging & Shipping


Safety notes:The product is considered toxic. If contacting with eyes or skin can lead to inflammation. To 

swallow or to inhale it is harmful. When handling it should be wear protective clothing, synthetic rubber gloves, 

poison protection gauze mask and protective eye goggles.


Package:Paperboard case, in which have been put plastic bottles. Net weight 500g or 1000g per bottle. In 

addition could pack it according to the special demand of our clients.


Storage:Keep airtightly in a shady, dry and ventilating place. Its shelf life is 12 months. The product can be still 

used if up to standard through retest after the specified date.


Transportation:Should prevent rain drenched, sunning and ultraviolet during transportation. Keep away from 

strong oxidants.





Company Information


Our company---------

One of biggest professional chemical materials manufacturers and suppliers which has passed GJB9001B 

2009(National Military Standard) quality management system certification from China. With over 20 years experience in this field, our main products include fine chemical products, polyurethane foam gap filling agent, PVB,chlorinated paraffin, aerosol cans,  military and civil products, which are widely used in construction, industry daily chemical, medicine and other fields.



 Established in 1971, Now


 1 .We are the professional manufacturer of different chemical.


We are old-established company and has many fast-sellers.


our company will obedience to

                                                             With sincere business ,Continuous Creation ,win-win cooperation'   to achieve the sustainable development.


Our certificate--------

we have passed   GJB9001B 2009(National Military Standard) quality management system certification , which is stricter than IS09001 international quality certificate , So we are sure that our product is with high quality. 



The customers visit our factory----------



Our Services




1 serve the clients with heart


2 professional techincal  suggestion


3 high quality products


4 free samples




                                                  your support  is our greatest motivation 




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Yingkou Tanyun Chemical Research Institute Corporation (Tanyun Chemical for short), is a corporation merged by Yingkou Petroleum Chemical Research Institute Co., Ltd. and Yingkou Tanyun Industrial Fine Chemical Co., Ltd.. Our corporation is a research-type manufacturing enterprise specialized in the development and research of fine chemical products. We are located in the western part of Xinhu Street in the coastal industrial base of Liaoning (Yingkou), covering an area of 65,000 square meter... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Fine chemicals,Militay chemicals,PVB resin,Pu foam sealant,Linking agent  
Number Of Employees: 201 - 300 People  

Trade & Market

Main Markets: South Asia
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 31% - 40%  
Trade Shows: Guangzhou fair    

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Xinhu Street Coastal Industry Base ,Yingkou City Liaoning Province China  
No. of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1995

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Ms. lanzhi li
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