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Tetrakis (triphenylphosphine) Palladium

Hot Selling Tetrakis (triphenylphosphine) Palladium / Pd (PPh3) 4 CAS 14221-01-3

 

  • Önümiň ady:

    Tetrakis (triphenylphosphine) Palladium

  • Baha:

    Pharmaceutical/food grade

  • Aýratynlyklary:

    yellow powder

  • Gaplamak:

    25 kg / deprek

  • MOQ:

    1 kilo

  • Saklama:Gurak ýer
  • Ýaramlylyk möhleti:2 ýyl


Jikme-jiklikler

Bellikler

Önümiň beýany

Yellow crystal, soluble in benzene, toluene, insoluble in ether and alcohol, sensitive to air, cold storage away from light. Tetri (triphenylphosphine) palladium, as an important transition metal catalyst, can be used to catalyze a variety of Chemicalbook reactions such as coupling, oxidation, reduction, elimination, rearrangement and isomerization. Its catalytic efficiency is very high, and it can catalyze many reactions that are difficult to occur under the action of similar catalysts. The reagent is obtained by the reduction of PdCl2(Ph3P)2 with hydrazine, or by the reaction of Pd2(DBA)3 with PPh3.

Arza

1.Special catalyst for the synthesis of medicine and pesticide (methamidoavermectin benzoate). Catalysts for transversely coupled reactions are widely used in important isomerization reactions.

2. Hydrosilylation, isomerization, carbonylation, oxidation, C-C bond formation and other reactions. For coupling reaction, Heck reaction, Sonogashira reaction, Stille reaction, Suzuki reaction.

3. Negishi coupling, Suzuki coupling, Stille coupling and Sonogashira coupling catalysts; Buchwald-Hartwig amination catalysts; vinyl iodide carbonylation catalysts; aryl bromide reduction catalysts; Carbon-Tin bonding catalysts.

Üstünlikleri

Çuňňur hyzmatdaşlygy bolan ýokary hilli önümler we bäsdeşlik bahalary bilen üpjün edip biljek köp sanly ýokary hilli zawodlarymyz bar. Şeýle hem, köpçülikleýin satyn almak üçin arzanladyş berip bileris. Köp hünärli ýük ekspeditor kompaniýalary bilen hyzmatdaşlyk edýäris, önümleri ygtybarly we rahat eliňize berip bileris. Eltip beriş wagty, töleg tassyklanandan 3-20 gün soň.

 

Spesifikasiýa

Tetrakis(triphenylphosphine)palladium(0)
14221-01-3 120203 Pd[P(C6H5)3]4 1155.58 20
Haryt In-house Standard Netijeler
Apperance Yellow to yellow-green crystalline powder Jogap berýär
Assay/Pd ≥  9.2% Jogap berýär
Eriş nokady 103-107ºC Jogap berýär
Solubility Soluble in benzene, toluene, ethanol and chloroform. Insoluble in ethers. Air, light, hot and moisture sensitive. Jogap berýär
Purity ≥ 99% Jogap berýär

 

Ibermek we tölemek

 

Sorag-jogap

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Gepleşik dili: Iňlis.

 

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