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Tetrabutyl ammonium bromide /TBAB / 1643-19-2

Name: TBAB
Uploaded: 2024-11-18T09:02:13+08:00
Description: Tetrabutyl ammonium bromide(TBAB),Cas: 1643-19-2 can be used as phase transfer catalyst, abbreviated as PTC, is a

Important information about Tetrabutyl ammonium bromide (TBAB) - CAS No. 1643-19-2

$30 - 40 /Kilogram

Payment Type:

L/C,T/T

Incoterm:

FOB,CFR,CIF

Min. Order:

100 Kilogram

Transportation:

Ocean,Land,Air,Express

Port:

Shanghai,or other china main port

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Brand: LANYU

CAS No.: 1643-19-2

Other Names: TBAB

MF: C16H36BrN

EINECS No.: 216-699-2

Place Of Origin: China

Type: Syntheses Material Intermediates

Brand Name: Lanyu

Model Number: N/M

Application: Phase Transfer Catalyst

Appearance: White Powder, White To Almost White Crystalline Powder

Product Name: Tetrabutylammonium bromide

MW: 322.37

Content: ≥99.0%

Free Amine Value: ≤3mg Koh/G

Loss On Drying: ≤0.8%

Types Of: Agrochemical Intermediates, Syntheses Material Intermediates, Dyestuff Intermediates, Flavor &Amp; Fragrance Intermediates, Pharmaceutical Intermediates

Purity: 99%min

Supply Ability & Additional Information

Packaging: 25kg Carton Barrel / Paper Bag for Tetrabutyl ammonium bromide /TBAB / 1643-19-2

Transportation: Ocean,Land,Air,Express

Supply Ability: 1000000 Kilogram/Kilograms per Month

Port: Shanghai,or other china main port

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: 25kg Carton Barrel / Paper Bag for Tetrabutyl ammonium bromide /TBAB / 1643-19-2

Picture Example:

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Tetrabutyl ammonium bromide(TBAB),Cas: 1643-19-2 can be used as Phase Transfer Catalyst, abbreviated as PTC, is a catalyst that can transfer reactants from the aqueous phase (or organic phase) to the organic phase (or aqueous phase), that is, a catalyst that can facilitate the reaction between the aqueous and organic phases. PTC has properties such as changing the solvation degree of ions, increasing ion reaction activity, and accelerating reaction rate. Solved the problem of difficult reaction of reactants in two phases in the past. The commonly used Quaternary Ammonium Salt phase transfer catalysts include: benzyl triethylammonium chloride, trioctylmethylammonium chloride, tetramethylammonium bromide, tetrapropylammonium chloride, tetrabutylammonium bromide(Cas:1643-19-2), tetrabutylammonium iodide, triethylbenzyl ammonium bromide, triethylhexyl ammonium bromide, and triethyloctylammonium bromide

Phase transfer catalysts are widely used in organic synthesis: for the preparation of R2C type compounds (carbene type compounds), further producing corresponding compounds such as nitriles, isocyanides, halogenated alkanes, dichlorocyclopropane derivatives, hydroxycarboxylic acids, and diazomethane. It is also used for alkylation reactions such as C -, O -, S -, N -, etc. Compared with traditional methods, it can avoid harsh conditions such as anhydrous operation, and the product yield is high. With the progress of research and development, it can also be applied in some new fields, such as polymerization reactions, polymer modification, carbonyl reactions, oxidation reactions, and alkylation reactions of sucrose and carbohydrates.