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Tetraethylammonium bromide CAS#71-91-0

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Chemical Name:Tetraethylammonium bromide

CAS No：71-91-0

Molecular Formula:C8H20BrN

Molecular weight:210.16

Sample: Available

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Product Details

Products Description of Tetraethylammonium bromide CAS#71-91-0

Tetraethylammonium bromide is an organic substance with the chemical formula (C2H5)4NBr, which is white crystals. It is hygroscopic. It is easily soluble in water, ethanol, chloroform and acetone, slightly soluble in benzene, and its solubility in water is 2795 g/L (25°C). The pH of a 10% aqueous solution is 6.5, and the pH remains unchanged when heated to 95°C for 28 hours. It is irritating. It is used as a polarographic reagent and a pesticide intermediate, and is sometimes used to test gold, iridium, palladium, rhodium and ruthenium.

Tetraethylammonium bromide Chemical Properties

Melting point	285 °C (dec.)(lit.)
density	1,397 g/cm3
vapor density	5.3 (vs air)
refractive index	1,442-1,444
storage temp.	Store below +30°C.
solubility	acetonitrile: 0.1 g/mL warm, clear, colorless
form	Liquid
color	White to cream
Odor	Odorless
PH Range	6.5 at 100 g/l
PH	6.5 (100g/l, H2O, 20℃)
Water Solubility	2795 g/L (25 º C)
Sensitive	Hygroscopic
Merck	14,9199
BRN	3563430
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	HWCKGOZZJDHMNC-UHFFFAOYSA-M
CAS DataBase Reference	71-91-0(CAS DataBase Reference)
NIST Chemistry Reference	Tetraethylammonium bromide(71-91-0)
EPA Substance Registry System	Ethanaminium, N,N,N-triethyl-, bromide (71-91-0)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
RTECS	BS5950000
F	3
TSCA	Yes
HS Code	29239000

Product Application of Tetraethylammonium bromide CAS#71-91-0

Phase transfer catalyst for organic synthesis, curing accelerator for polymer polymerization, organic electrolyte for electronics industry, oilfield chemical agent, molecular sieve template agent, phase change cold storage material, high performance liquid chromatography analysis reagent, surfactant, descaling agent, adsorbent, oil displacement agent, etc.

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