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Merck
CN

80028

Chrysoidine G

analytical standard

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
EC Number:
208-545-8
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329768713
MDL number:
MFCD00012976
Colour Index Number:
11270
Beilstein/REAXYS Number:
3724653

Key Documents

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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

SMILES string

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

InChI key

MCTQNEBFZMBRSQ-UHFFFAOYSA-N

grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

235 °C (dec.) (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

Quality Level

100

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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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

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM7209
BCCJ7130
BCCD8873
BCBX2197
BCBV7097

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Katsumi Doh-ura et al.
Cellular and molecular neurobiology, 27(3), 303-316 (2007-01-20)
1. As an extension of our previous study of quinacrine and its derivatives, chelating chemicals were screened to obtain more effective, better brain-permeable antiprion compounds using either prion-infected neuroblastoma cells or brain capillary endothelial cells.2. Eleven chemicals were found to
Maggots dyed with chrysoidine: a possible risk to anglers.
G M Sole
British medical journal (Clinical research ed.), 289(6451), 1043-1044 (1984-10-20)
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
[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
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