Tetrapentylammonium bromide

SIAL/87997 - suitable for ion pair chromatography, LiChropur^™, ≥99.0% (AT)

CAS Number: 866-97-7
Empirical Formula (Hill Notation): C₂₀H₄₄NBr
Molecular Weight: 378.47
EC Number: 212-756-0
MDL Number: MFCD00011856
Linear Formula: [CH₃(CH₂)₄]₄N(Br)
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-87997-10G-F	10 g	$295.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

λ	10 % in methanol
assay	≥99.0% (AT)
description	cationic
form	powder
InChI	1S/C20H44N.BrH/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4;/h5-20H2,1-4H3;1H/q+1;/p-1
InChI key	SPALIFXDWQTXKS-UHFFFAOYSA-M
mp	100-101 °C (lit.)
quality	LiChropur^™
Quality Level	100
SMILES string	[Br-].CCCCC[N+](CCCCC)(CCCCC)CCCCC
suitability	corresponds to standard for filter test
technique(s)	ion pair chromatography: suitable
UV absorption	λ: 240 nm A_max: 0.04
	λ: 250 nm A_max: 0.03
	λ: 260 nm A_max: 0.02
	λ: 500 nm A_max: 0.02

Application:	Tetrapentylammonium bromide may be used as a standard, to examine the effects of annealing membranes formed by mixture-casting ”Nafion” mainly based on the selectivity, ion-exchange capacity, and mass transport in the membranes. It may also be used as an ion pair reagent in the analysis of antioxidant phenolic compounds in wines, juices using two-dimensional liquid chromatography and sulfonated lignins in agrochemical formulations using one-, two-dimensional liquid chromatography techniques.
General description:	Tetrapentylammonium bromide is a quaternary ammonium bromide, with pentyl chains and a bromide counter-ion, which is widely used as an ion-pair reagent in analytical applications.
Legal Information:	LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes:	Additive used in ion-pair chromatography; Induces longer retention times than does the tetrabutyl homologue

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.0% (AT)
mp	100-101 °C (lit.)
UNSPSC	23151817

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