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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:
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.)

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

Signal Word

Danger

Hazard Statements

H302,H315,H318,H341,H410

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, 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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[A bile-chrysoidine-glycerol culture medium and its use in the diagnosis of gram-negative aerobic bacteria, especially Enterobacteriaceae].
K Ziesché et al.
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 31(9), 516-518 (1985-09-01)
Rhiannon M David et al.
Environmental toxicology and chemistry, 28(9), 1893-1900 (2009-04-24)
The use of unicellular algae in ecotoxicity testing is well established, particularly regarding whole-organism and population-level end points such as lethality and population growth. Conflicting information exists, however, on the potential for genetic toxicity to be incorporated into the safety
[Hobby and occupation as causes of cancer].
R L Zielhuis
Nederlands tijdschrift voor geneeskunde, 130(22), 994-998 (1986-05-31)
Maggots dyed with chrysoidine.
British medical journal (Clinical research ed.), 289(6456), 1451-1452 (1984-11-24)
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
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