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high quality Triphenyl Bismuth (TPB)--Catalysts

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seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-10-15 14:51
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Quick Details

  • Classification:Catalysts
  • CAS No.:603-33-8
  • EINECS:210-033-4
  • Molecular formula:C18H15Bi
  • Melting point:78-80℃
  • Boiling point:310°C
  • stability:Stable under normal temps and demands.
  • water solubility:insoluble
  • Echoing Index:1.7040 (75 C)
  • expensive point:242°C/14mm
  • Wholesomeness:99%
  • Appearance:white crystal
  • Usage:solidifying catalyst
  • Brand:tanyun
  • tripheny bismuth:tpb

Packaging & Delivery

  • Packaging Detail:Paperboard situation, Internet weight 500g or 1000g per bottle. In addition could pack
  • Delivery Detail:20 days after payment

Detailed Description

Executive standard: GJB 5276-2003

 British name: Triphenyl bismuth

 CAS RN603-33-8

 1. Physical and chemical properties

1.1 Molecule formulaC18H15Bi

1.2 Molecule Weight440.3

1.4 Solubility It&rsquos undissolved in water, but dissolved in anhydrous alcohol and n-heptane.

1.5  Stability and reactivityIt’sstable in normal temperature and pressure,but reaction is going to be occurred if getting in touch with with moisture,strong oxidant or strong ultraviolet ray.

 2. Technique indexes

Item

index

Mass percent for Triphenyl bismuth ,%

&ge97.5

Melting point,℃

&ge77.0

Mass percent for Bismuth.%

47./47.9

Mass percent for undissolved matters in acetone ,%

&le0.10

Mass percent for Magnesium,%

&le0.003

Mass percent for total Halogen(into swimming pool water),%

&le0.05

Appearance

White  or milk, white crystal without

Visible impurity or foreign bodies

3. UsesTriphenyl bismuth(TPB)has been utilized because the strengthening catalyst for butyl hydroxyl propellant of high combustion velocity.TPB can lower strengthening temperature and shorten strengthening here we are at the propellant, as well as there is not any by-effect because of its processing performance and mechanics qualities.The consulted usage quantity for TPB is.006%-.05% of total weight for that propellant. Its solidifying time in 50is seven days.Additionally TPB can as well be utilized as the catalyst for ethylene polymarization into cyclooctatraene,the catalyst for chemicals polymarization,the treating agent for polycyclochlorides,and causes for other some monomers&rsquo polymarization etc.


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