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27240

Sigma-Aldrich

Chrysoidine G

for microscopy (Bact., Bot., Vit.)

Synonym(s):

4-Phenylazo-m-phenylenediamine monohydrochloride, Basic Orange 2, Chrysoidine Y

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About This Item

Empirical Formula (Hill Notation):
C12H12N4 · HCl
CAS Number:
532-82-1
Molecular Weight:
248.71
Colour Index Number:
11270
Beilstein/REAXYS Number:
3724653
EC Number:
208-545-8
MDL number:
MFCD00012976
UNSPSC Code:
12171500
PubChem Substance ID:
57648226
NACRES:
NA.47

grade

for microscopy (Bact., Bot., Vit.)

Quality Level

100

form

powder

mp

235 °C (dec.) (lit.)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cl[H].Nc1ccc(N=Nc2ccccc2)c(N)c1

InChI

1S/C12H12N4.ClH/c13-9-6-7-12(11(14)8-9)16-15-10-4-2-1-3-5-10;/h1-8H,13-14H2;1H

InChI key

MCTQNEBFZMBRSQ-UHFFFAOYSA-N

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Related Categories

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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M K Purkait et al.
Journal of hazardous materials, 137(2), 827-835 (2006-04-08)
Cloud point extraction (CPE) is carried out to extract chrysoidine dye from aqueous solution using two different non-ionic surfactants, TX-100 and TX-114. The effects of different operating parameters, e.g., concentrations of surfactant, dye and salt, temperature, pH on extraction of
Ardeshir Shokrollahi et al.
Journal of hazardous materials, 160(2-3), 435-440 (2008-04-25)
A cloud point extraction procedure was presented for the preconcentration of copper(II) ion in various samples. After complexation by 4-(phenyl diazenyl) benzene-1,3-diamine (PDBDM) (chrysoidine), copper(II) ions were quantitatively recovered in Triton X-114 after centrifugation. 0.5ml of methanol acidified with 1.0molL(-1)
[Simultaneous determination of chrysoidine and auramine O in bean products by HPLC].
Qin Lin
Se pu = Chinese journal of chromatography, 25(5), 776-777 (2007-12-29)
G Sole et al.
Lancet (London, England), 1(8444), 1477-1479 (1985-06-29)
In a case-control study of 240 men with urothelial cancer diagnosed in 1984 and 240 matched control subjects smoking and coarse fishing were found to be significantly associated with the disease. Duration of exposure to the chrysoidine azo dyes used
P Sandhu et al.
Mutation research, 240(3), 227-236 (1990-03-01)
5 azo dye components of Gurr chrysoidine 'Y' have been separated, synthesised and identified. Dyes with a methyl substitution (particularly between the two amino groups) were more mutagenic in Salmonella typhimurium strain TA100 with control rat liver S9 than the
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