All Photos(1)

D0940

p-Xylene-bis(N-pyridinium bromide)

≥95% (TLC)

All Photos(1)

Synonym(s):

DPX

Empirical Formula (Hill Notation):

C₁₈H₁₈Br₂N₂

CAS Number:

14208-10-7

Molecular Weight:

422.16

MDL number:

MFCD00043749

PubChem Substance ID:

329798653

NACRES:

NA.47

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Sigma-Aldrich

D8189

Bis(1,3-dibutylbarbituric acid) trimethine oxonol

Sigma-Aldrich

377783

1-Heptyl-4-(4-pyridyl)pyridinium bromide

Sigma-Aldrich

457078

1-Pyrenebutyric acid N-hydroxysuccinimide ester

Sigma-Aldrich

269492

N,N′-Bis(salicylidene)-1,2-phenylenediamine

Sigma-Aldrich

B9181

Biotin ethylenediamine hydrobromide

Sigma-Aldrich

P9875

Phenolphthalein bisphosphate tetrasodium salt

Sigma-Aldrich

E2028

Ethidium bromide monoazide

Sigma-Aldrich

383538

Malonaldehyde bis(phenylimine) monohydrochloride

Sigma-Aldrich

D1065

4-(2-[6-(Dioctylamino)-2-naphthalenyl]ethenyl)-1-(3-sulfopropyl)pyridinium inner salt

Sigma-Aldrich

E3257

Ethylene glycol-bis(succinic acid N-hydroxysuccinimide ester)

Quality Level

100

Assay

≥95% (TLC)

form

powder

color

white to off-white

solubility

H₂O: soluble

ε_max

8.6-9.2 at 256-262 nm in water

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

[Br-].[Br-].C(c1ccc(C[n+]2ccccc2)cc1)[n+]3ccccc3

InChI

1S/C18H18N2.2BrH/c1-3-11-19(12-4-1)15-17-7-9-18(10-8-17)16-20-13-5-2-6-14-20;;/h1-14H,15-16H2;2*1H/q+2;;/p-2

InChI key

MMKBQSJLLGHVIM-UHFFFAOYSA-L

Related Categories

Hematology Stains

Histology Stains

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1 of 4

This Item	D8064	D1065	776289
Sigma-Aldrich D0940 p-Xylene-bis(N-pyridinium bromide)	Sigma-Aldrich D8064 4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt	Sigma-Aldrich D1065 4-(2-[6-(Dioctylamino)-2-naphthalenyl]ethenyl)-1-(3-sulfopropyl)pyridinium inner salt	Sigma-Aldrich 776289 N,N′-Bis(3-pentyl)perylene-3,4,9,10-bis(dicarboximide)
assay ≥95% (TLC)	assay ≥95% (HPLC)	assay ≥95% (HPLC)	assay 98% (HPLC)
form powder	form solid	form solid	form powder
color white to off-white	color orange to red	color orange to red	color -
solubility H₂O: soluble	solubility DMF: soluble, DMSO: soluble, ethanol: soluble	solubility DMSO: soluble, ethanol: soluble	solubility -
ε_max 8.6-9.2 at 256-262 nm in water	ε_max -	ε_max -	ε_max -
application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) -

Biochem/physiol Actions

Cationic fluorescence quencher used with ANTS to study membrane permeability and liposome lysis.

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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p-Xylene-bis(N-pyridinium bromide)

≥95% (TLC)

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