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Triphenyl Bismuth(TPB) (CAS no: 603-33-8 )

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  Post Date: Mar 25,2016
  Expiry Date: Mar 25,2017
  Detailed Description: Cas No. :603-33-8 Specs:Purity, wt % : > 97.5

Product Description

• 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.

Cas no : 603-33-8

SPECIFICATIONS

1. Purity, wt % : > 97.5

2. Melting Point, ℃ : 76.0 ~78.5

3. Acetone Insoluble, wt % : < 0.1

4. Magnesium Content, wt % : < 0.003

5.Total Halide Content, wt % : < 0.05

6. Specific Gravity/Density : 1.5851 g/cm³ (20 ℃)

7. Solubility in water: insoluble

8. Solubility in Other: Soluble in Ether, Acetone & Chloroform; Slightly soluble in Ethanol

9. Stability: Stable under normal temperatures and pressures.

10. Storage : To be stored in the original container filled under nitrogen
Keep airtightly in a shady, dry and ventilating place at room temperature.
Keep away from ignition sources.

11. Shelf-life : 12 months. The product can be still used if up to standard through retest after the specified date.

  CAS Registry Number:

603-33-8
  Synonyms: ;TRIPHENYLBISMUTHINE;(C6H5)3Bi;Aerotex;Trifenylbismutin;triphenyl-bismuthin;BISMUTH TRIPHENYL;triphenylbismuth;triphenylbismuthane;
  Molecular Formula: C18H15Bi
  Molecular Weight: 440.2921
  Molecular Structure: 603-33-8 Triphenyl bismuth
  Hazard Symbols:  Xn:有害物质;
  Risk Codes: R20/21/22:吸入、皮肤接触和不慎吞咽有害;
  Safety Description: S24/25:;

  Company: Geowon Technology     [ Korea ]        
  Contact: Son
  Tel: +82-31-497-0132
  Fax: +82-31-497-0133
  Email: geowonte@chol.com
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