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Pyronin B

Name: Pyronin B
Brand: SIAL

Dye content ≥30 %, Powder

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About This Item

Empirical Formula (Hill Notation):

C₄₂H₅₄Cl₈Fe₂N₄O₂

CAS Number:

2150-48-3

Molecular Weight:

1042.22

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24898803

EC Number:

218-429-9

MDL number:

MFCD03701356

Beilstein/REAXYS Number:

3846969

Colour Index Number:

45010

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Properties

Product Name

Pyronin B, Dye content ≥30 %

form

powder

Quality Level

200

composition

Dye content, ≥30%

mp

174-176 °C (lit.)

solubility

water: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Cl-].Cl[Fe](Cl)Cl.CCN(CC)c1ccc2cc3ccc(cc3[o+]c2c1)N(CC)CC

InChI

1S/C21H27N2O.4ClH.Fe/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;;;;;/h9-15H,5-8H2,1-4H3;4*1H;/q+1;;;;;+3/p-4

InChI key

SUVPQRYDMCNTPV-UHFFFAOYSA-J

Description

General description

Pyronin B is a chromogenic reagent, and is optimal for myeloperoxidase staining, which is useful in cytomorphological diagnosis and also in leukaemia categorization.

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This Item	213519	P4030	198269
Sigma-Aldrich P6892 Pyronin B	Sigma-Aldrich 213519 Pyronin Y	Sigma-Aldrich P4030 Phloxine B	Sigma-Aldrich 198269 Erythrosin B
application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology
form powder	form powder or crystals	form powder	form powder
solubility water: 1 mg/mL	solubility -	solubility H₂O: 1 mg/mL	solubility H₂O: 1 mg/mL, clear
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
storage temp. room temp	storage temp. room temp	storage temp. room temp	storage temp. room temp
composition Dye content, ≥30%	composition Dye content, 50%	composition Dye content, ≥80%	composition Dye content, ≥85%

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Quick staining technique for myeloperoxidase using potassium iodide and oxidized pyronine B.

Chen W X, et al.

Acta Histochemica, 116(1), 292-296 (2014)

A simple and high sensitive spectrophotometric method for ultra trace determination of ruthenium with its catalytic effect on the oxidation of pyronin B by periodate.

Behzad Rezaei et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(4-5), 869-873 (2006-07-29)

A new simple, selective, high sensitive and rapid method has been developed for spectrophotometric determination of ultra trace amounts of ruthenium based on its catalytic effect on the oxidation of pyronin B by periodate at lambdamax=555 nm. The described method

Nucleic acid dyes for detection of apoptosis in live cells.

T Frey

Cytometry, 21(3), 265-274 (1995-11-01)

Apoptotic thymocytes were found to be much dimmer than normal thymocytes when stained with several nucleic acid dyes. These dyes provide a quick and simple assay for apoptosis which works for live cells and does not require a UV laser.

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Global Trade Item Number

SKU	GTIN
P6892-25G	04061834394129

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