¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Triphenylphosphine
Chemical name:
Triphenylphosphine
CAS:
603-35-0
Structural formula£º ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
Molecular formula£º
(C6H5)3P
Molecular weight£º
262.29
Character£º ¡¡¡¡It is white or slightly yellow crystal£¬easily solubing in ether, benzol,chloroform£¬slightly solubing in alcohol,insolubing in water£¬has poison.the melting point is 79-81¡æ
Standard£º
Name
Assay%
Appearance
Melting point
Transmition
Iron
Magnesium
Sodium
tin
Chloride
sulphur
Lost weight in dry
Ash
Standard
¡Ý99.5
White crystal
79.5
81.50
>95
¡Ü0.001
¡Ü0.0005
¡Ü0.0005
¡Ü0.0001
¡Ü0.0015
¡Ü0.0005
¡Ü0.5
¡Ü0.1
Package£º ¡¡¡¡25Kg paper drum or customized.
Usage£º 1¡¢acceleration of organic compound or epoxy resins.
2¡¢Polymerzation catalyzer of chain alkenes,catalyzer of polyurea.
3¡¢Hot modifier of resin Polycarbonate.
4¡¢Stabilizer of Polycarbonate.
5¡¢Plastics modifier
6¡¢Clean metlt from weight oil.
7¡¢Changer of rubber production.
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