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Triphenyl bismuth TPB BiPh3 99.0% White powder crystal GJB 9902-2020 Tanyun buy - image1

Triphenyl bismuth TPB BiPh3 99.0% White powder crystal GJB 9902-2020 Tanyun

Name: Triphenyl bismuth TPB BiPh3 99.0% White powder crystal GJB 9902-2020 Tanyun
Brand: Tanyun
SKU: pr2302281323
Price: 1000 USD
Availability: InStock

4 Inquiries

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CAS No.:

603-33-8

Grade:

Industrial Grade

Content:

99%

Port:

DALIAN, SHANGHAI

Brand:

Tanyun

Packaging:

2kg/bottle

Price valid (until):

2024-09-18

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Tanyun Aerospace Materials (Yingkou) Tec

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Ferrocene,Artificial musk,Specialty chemical,Catalysts,Boron/Boron compound

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Product Description
Seller Information
Inquiry History

Description

Triphenyl bismuth, TPB, BiPh3

Executive standard: GJB 9902-2020

Chinese alias: 三苯基铋

CAS RN: 603-33-8

1. Physical and chemical properties:

1.1 Molecular formula: C₁₈H₁₅Bi

1.2 Molecular weight: 440.3

1.3 Structure formula:

1.4 Solubility: Insoluble in water, but dissolved in anhydrous alcohol and n-heptane.

1.5 Stability and reactivity: Stable at normal temperature and pressure, but reacts with moisture, strong oxidant and strong ultraviolet light.

1.6 Pass rate: 100% by 20-mesh sieve

2. Technical indexes:

Item	Index
Purity, %	≥99.0
Melting point, ℃	79.0±2
Bi content, %	47.0-48.0
Acetone insoluble, %	≤0.10
Mg content, %	≤0.003
Total halides as Chloride, %	≤0.05
Appearance	White crystal or powder, no caking

3. Application: Triphenyl bismuth (TPB) has been used as the curing catalyst of high burn rate HTPB propellant. TPB could reduce curing temperature and curing time, with no side-effect on the processing and mechanic properties of the propellant. The suggested dosage of TPB is 0.006wt%-0.05wt% of the propellant. The curing time is about a week at 50℃. . TPB can also be used as the catalyst of the polymerization from ethyne into cyclooctatetraene, polymerization of formaldehyde other monomers etc. It also can be applied to the curing agent of polycyclochlorides.

4. Safety instructions: Toxic by ingestion and inhalation. Eye and skin contact can cause inflammation. Be handled with rubber gloves, a respirator, goggle, and protective clothing.

5. Packing: Sealed in a cylinder hard plastic box. Net weight: 500g or 1000g per box. Packing can be adjusted according to the clients’ requests.

6. Storage: Stored in a cool and ventilated place. The shelf life is 12 months after manufactured date. It is still available if the retest results of the properties are qualified after expired date. After the storage period expires, the samples should be re-sampled and re-inspected according to the technical specifications in Part 2, and they can still be used after passing the test.

7. Transportation: Should prevent rain drenched, sun exposure and ultraviolet -baked during transportation. Keep away from strong oxidants.

In addition: We are able to develop custom-made products according to the clients’ requests.

Basic Info

Product Name:

Triphenylbismuth

Other Name:

Bismuthine,triphenyl-;Triphenylbismuthine;Triphenylbismuth;NSC 465;TPB

CAS No.:

603-33-8

Molecular Formula:

C18H15Bi

InChIKeys:

InChIKey=ZHXAZZQXWJJBHA-UHFFFAOYSA-N

Molecular Weight:

440.292

Exact Mass:

440.097778

EC Number:

210-033-4

UNII:

R18732F41W

NSC Number:

465

DSSTox ID:

DTXSID6042498

HScode:

2931900090

Categories:

Organometallic Compounds

Characteristics

PSA:

XLogP3:

4.46040

Appearance:

white to off-white crystalline powder

Density:

1.585 g/cm³

Melting Point:

77.6 °C

Boiling Point:

242 °C @ Press: 14 Torr

Flash Point:

242°C/14mm

Refractive Index:

1.7040 (75ºC)

Water Solubility:

insoluble

Storage Conditions:

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

See More Triphenylbismuth Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Dermal

Acute toxicity - Category 4, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H312 Harmful in contact with skin H332 Harmful if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P317 Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Triphenylbismuth Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Ferrocene,Artificial musk,Specialty chemical,Catalysts,Boron/Boron compound

Location:
NO. 75. Xinhu Street , Xishi District, Free Trade Zone, Yingkou, Liaoning, China

Payment Terms:
TT against copy of documents,L/C,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$50 million-$100 million

Total Employees:
501-1000

Year of Establishment:
1998

Certifications:
AAA certificate,ISO9001C

Company Profile
Tanyun Aerospace Materials (Yingkou) Technology Co., Ltd. (TANYUN in short) is research and production oriented enterprise with new aerospace materials as our main products, we deeply root in the field of national defense technology and industry and focus on the research, development, production, and sales of new aerospace materials which mainly based on solid rocket (missile) propellant raw materials, we are also able to industrialize scientific and technological achievements: laboratory test to medium test to commercial production. Our major products are for military and second are for civilian, we possess the leading R&D and production capabilities for aerospace materials and kinds of multi-functional additives in the field of solid propellants in China
Over pass decades, we not only keep following the demands of military customers, but also closely focusing on the new technological trend of industrial development. What’s more, innovating independently, updating existing key products continuously and developing new products make us enhance competitiveness for key products and achieve rapid growth in business during the reporting period.
Nowadays, we have absorbed customers from national-owned military industry groups, including CASC, CASIC and NORINCO.
As a national specialized, refined, and innovative small giant enterprise, over the years, we have undertaken 22 national, provincial, and municipal scientific research projects and led to draft or revise 7 national military standards. And won awards such as: China Golden Bridge Award of Technology Market, Provincial Science and Technology Research Achievement Award. "TANYUN" is a "well-known trademark" recognized by the China State Council. we have obtained 48 provincial, ministerial, and municipal science and technology awards, achieved 44 technological achievements, and created 47 patents, including 17 invention patents (including 2 patents of national defense).
We have complete certifications. Liaoning Engineering Technology Research Center, Enterprise Technology Center, Specialized Technology Innovation Center for Chemicals, Pilot Test Base for Transformation of Scientific and Technological Achievements, Zhejiang Postdoctoral Workstation have been launched in company, we have also established several joint laboratories for special functional aerospace materials, new commercial aerospace materials. Which made us an excellent supplier of CASC, CASIC, NORINCO and other military industry groups, and won the Docking Contribution Award of “Tiangong-1 & Shenzhou-Ⅷ” and “Shenzhou-Ⅸ & Long March 2F”.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Triphenyl bismuth	10000 G	May 4, 2026
United States	TRIPHENYL BISMUTH	900	May 23, 2025
United States	Triphenylbismuth	3200	Oct 4, 2025
Singapore	TriphenylBismuth	10 KG	Apr 28, 2025

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Triphenyl bismuth TPB BiPh3 99.0% White powder crystal GJB 9902-2020 Tanyun

Product Description

Seller Information