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TEAB Tetraethylammonium Bromide CAS 71-91-0 99% Cosmetic Grade

Zhengzhou Clean Chemical Co., Ltd.

TEAB Tetraethylammonium Bromide CAS 71-91-0 99% Cosmetic Grade

Brand Name : Clean

Model Number : TEAB

Certification : REACH SGS V-TRUST

Place of Origin : China

MOQ : 1ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000

Delivery Time : 14 days

Packaging Details : 25KG drum

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Tetraethylammonium bromide 71-91-0 Properties:

Appearance & Physical State: white to light yellow crystalline solid
Density: 1.39
Melting Point: 285ºC (dec.)
Refractive Index: 1.442-1.444
Water Solubility: 2795 g/L (25 º C)
Stability: Stable. Incompatible with strong oxidizing agents.

ItemSpecification
AppearanceWhite to almost white solid
Assay %≥99.0
Free amine %≤0.3
Amine salt %≤0.5
Water %≤0.5

Tetraethylammonium bromide 71-91-0 Specs:
APPEARANCE:WHITE CRYSTALLINE POWDER
ASSAY:99%MIN

Tetraethylammonium bromide 71-91-0 Application:
It has been used as the source of tetraethylammonium ions in pharmacological and physiological studies, but is also used in organic chemical synthesis.

Tetraethylammonium bromide 71-91-0 Synthesis: Tetraethylammonium bromide is commercially available, but can be prepared by the reaction between tetraethylammonium hydroxide and hydrobromic acid:

Et4N+HO− + HBr → Et4N+Br− + H2O
Evaporation of the water and recrystallization from acetonitrile yields a crystalline sample of Tetraethylammonium bromide.


Tetraethylammonium bromide 71-91-0 Package:
25kg drum

Related Products:139-07-1,CAS 60-12-8,507-20-0,90-64-2,heptane 142-82-5,25895-60-7,420-04-2,156-62-7.

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