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Alfa Aesar™ Tetra-n-butylammonium hydrogen sulfate, 97%

$64.55 - $431.43

Chemical Identifiers

Chemical Name or Material Tetra-n-butylammonium hydrogen sulfate
CAS 32503-27-8
Molecular Formula [CH3(CH2)3]4NHSO4
Formula Weight 339.54g/mol
MDL Number MFCD00011637
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA140470B

 
alfa aesar™
A14047-0B
1000g Each for $431.43

AAA1404730

 
alfa aesar™
A14047-30
250g Each for $201.64

AAA1404718

 
alfa aesar™
A14047-18
50g Each for $64.55
Description & Specifications

Specifications

Melting Point 168° to 172°C
Quantity 1000g
Chemical Name or Material Tetra-n-butylammonium hydrogen sulfate
CAS 32503-27-8
Assay 97%
Molecular Formula [CH3(CH2)3]4NHSO4
Formula Weight 339.54g/mol
MDL Number MFCD00011637
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
TSCA TSCA

Applications
Phase transfer catalyst Tetra-n-butylammonium hydrogen sulfate shows antibacterial properties due to the presence of the quaternary amine and the counter ion. It serves as a phase-transfer catalyst, surface-active agent, solvent, intermediate, active ingredient for conditioners, antistatic agent, detergent sanitizers, softener for textiles and paper products, emulsifying agents and pigment dispersers. It is used as an efficient catalyst in the N-alkylation reactions of benzanilides, cyclization of beta-amino acids to beta-lactams, conversion of nitriles to amides, dehydrohalogenation of aryl 2-haloethyl ethers to give vinyl ethers and in the oxidation of alcohols.

Solubility
Soluble in water.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.