daim ntawv tshaj tawm

Hoobkas muab khoom zoo tshaj plaws Triphenylphosphine TPP CAS 603-35-0 99.5%

Hoobkas muab khoom zoo tshaj plaws Triphenylphosphine TPP CAS 603-35-0 99.5%

Kev Piav Qhia Luv:

Lub npe khoom: Triphenylphosphine
CAS: 603-35-0
Kev Huv Si: 99.5%
Cov mis molecular: C18H15P
Tsos: Dawb siv lead ua hmoov av

 


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Triphenylphosphine: ib tug tswv cuab ntawm tertiary phosphines
Triphenylphosphine (TPP) yog ib tug tswv cuab ntawm tertiary phosphines, uas yog phosphane, uas peb cov hydrogens raug hloov los ntawm phenyl pawg. Nws muaj lub luag haujlwm ua tus neeg sawv cev txo qis thiab NMR tshuaj hloov pauv siv. Nws yog ib qho ligand tseem ceeb siv hauv Wittig tshuaj tiv thaiv rau alkene synthesis. Cov tshuaj tiv thaiv no cuam tshuam nrog kev tsim cov alkyliden-etriphenylphosphoranes los ntawm kev ua ntawm butyllithium lossis lwm lub hauv paus ntawm quarternary halide. Triphenylphosphine yog siv los tsim cov organic compounds vim nws cov nucleophilicity thiab txo qis tus cwj pwm.

Cov Khoom Siv

 

Lub npe khoom: Triphenylphosphine
Lub npe lus Askiv: Triphenylphosphine
Qhov hnyav ntawm cov molecule: 262.29
Cov mis molecular: C18H15P
CAS NO.: 603-35-0
Tsos: Dawb siv lead ua hmoov av xoob
Cov Ntsiab Lus: ≥99.5%
Ntim: 25kg Qhov Nyhav Tag Nrho, Lub Hnab Fraft / Fiber Drum
Cov Neeg Siv: Nws yog cov khoom siv raw rau rhodium complex catalyst. Nws kuj siv rau hauv kev lag luam tshuaj, organic synthesis, kev tshuaj xyuas, thiab lwm yam.

Daim Ntawv Thov

1) Kev ua kom cov organic compound lossis epoxy resins nrawm dua.
2) Polymerzation catalyzer ntawm saw alkenes, catalyzer ntawm polyurea.
3) Cov khoom hloov kho kub ntawm cov resin Polycarbonate.
4) Cov khoom ruaj khov ntawm Polycarbonate.
5) Cov khoom siv hloov kho yas.
6) Ntxuav cov hlau los ntawm cov roj hnyav.
7) Hloov pauv ntawm cov roj hmab tsim khoom.

Ntim Khoom & Khaws Cia

Ntim: 1kg; 10kg; 25kg; 50kg

Lus Cim: Lus Cim: Kev ntim khoom tshwj xeeb tuaj yeem muab tau raws li cov neeg siv khoom xav tau.

Yuav tsum khaws cia rau hauv chav txias thiab muaj cua nkag nrog lub txee lub neej ib xyoos.

Cov Lus Qhia Tshwj Xeeb

Cov kev teeb tsa cuam tshuam:
Qhov tsos siv lead dawb
Cov tshuaj soluble Benzene meej
Poob thaum ziab ≤0.5%
Kev Ntsuas 99.0% --- 100%
Oxide ≤1.0%
Hlau hnyav ≤20ppm
As ≤20ppm
Mg ≤10ppm
PH 6.5---7.0

  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb