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Home > Products > Catalysts And Auxiliaries > Surface Active Agent > Tetrabutylammonium bromide 99% CAS NO 1643-19-2

Tetrabutylammonium bromide 99% CAS NO 1643-19-2

Tetrabutylammonium bromide 99% CAS NO 1643-19-2

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 25 Kilogram
Delivery Time: 5 Days

Basic Info

    Model No.: cy1643-19-2

Additional Info

    Packaging: 25kg

    Productivity: 10000

    Brand: cy

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 10

    Certificate: Enterprise standard

    HS Code: 2923900090

    Port: QINGDAO

Product Description

Tetrabutylammonium bromide 99% CAS NO 1643-19-2


Chinese alias: tetrabutylammonium bromide; N, N, N-tributyl-1-butylammonium bromide; tetrabutylammonium bromide; TBA bromide; tetrabutylammonium bromide;

English Name: tetrabutylammonium bromide

English aliases: Tetrabutyl ammonium bromide; tetra-n-butyl-ammonium bromide; 1-Butanaminium, N, N-tributyl-, bromide; Tetrabutyl ammonium b; TBAB;

CAS: 1643-19-2

Molecular formula: C16H36BrN

Molecular weight: 322.36800

Precise quality: 321.20300


Physicochemical properties

Appearance and properties: white to white crystalline powder.

Density: 1.039 g/mL at 25 degree C

Melting point: 102-106 degrees C (lit.)

Boiling point: 102 degrees C

Refractive index: n20/D 1.422

Water solubility: 600 g/L (20 C)

Stability: Stable. Incompatible with strong oxidizing agents. Protect from moisture.

Storage conditions: Store at RT.

security information



Signal word: warning

Hazard statement: H315; H319; H335

Cautionary statement: P261; P305 + P351 + P338

Customs Code: 2923900090

WGK Germany:3

Danger category code: R36/37/38

Safety instructions: S26-S36-S37/39

Dangerous goods signs: Xi; Xn


1. Ion-pair reagent is used in the synthesis of bamaxicillin and sultacillin, and it is also an effective phase transfer catalyst.

2. Used in the manufacture of azo dyes, xanthone dyes, anthraquinone dyes, etc. Used as developer, wool mordant, leather colorant. It can be obtained by heating the carbon dioxide by losing the carbon dioxide.

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