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51383

Supelco

Sudan I

analytical standard

Synonyme(s) :

1-Phenylazo-2-naphthol, Solvent Yellow 14

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About This Item

Formule linéaire :
C6H5N=NC10H6OH
Numéro CAS:
842-07-9
Poids moléculaire :
248.28
Numéro CE :
212-668-2
Numéro MDL:
MFCD00003911
Code UNSPSC :
85151701
ID de substance PubChem :
329757686
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Pureté

≥96.0% (HPLC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Pf

131-133 °C (lit.)

Application(s)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

Chaîne SMILES 

Oc1ccc2ccccc2c1N=Nc3ccccc3

InChI

1S/C16H12N2O/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13/h1-11,19H

Clé InChI

MRQIXHXHHPWVIL-UHFFFAOYSA-N

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Catégories apparentées

Application

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

Produits recommandés

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.

Pictogrammes

Health hazardExclamation mark
GHS08,GHS07

Mention d'avertissement

Warning

Mentions de danger

H317,H341,H351,H413

Classification des risques

Aquatic Chronic 4 - Carc. 2 - Muta. 2 - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

>554.0 °F - Pensky-Martens closed cup

Point d'éclair (°C)

> 290 °C - Pensky-Martens closed cup

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Certificats d'analyse (COA)

Lot/Batch Number
BCCK0369
BCCD0739
1304322V
1304322

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Michalina Oplatowska et al.
Analytical and bioanalytical chemistry, 401(4), 1411-1422 (2011-07-07)
Sudan dyes have been found to be added to chilli and chilli products for illegal colour enhancement purposes. Due to the possible carcinogenic effect, they are not authorized to be used in food in the European Union or the USA.
Marie Stiborová et al.
Chemical research in toxicology, 26(2), 290-299 (2013-01-08)
Sudan I (1-phenylazo-2-hydroxynaphthol) is a suspected human carcinogen causing tumors in the livers and urinary bladders of rats, mice, and rabbits. Here, we investigated for the first time the influence of Sudan I exposure on the expression of several biotransformation
Gilson R Ferreira et al.
The journal of physical chemistry. A, 117(3), 642-649 (2013-01-08)
In this study, Raman, infrared, UV/vis, NMR, and single crystal X-ray diffraction spectroscopies are used to elucidate the tautomeric equilibrium of azo dyes derived from 1-phenyl-azo-2-naphthol (Sudan I). A new crystallographic structure is described for Sudan I, revealing the presence
Zhong Zhang et al.
Journal of agricultural and food chemistry, 60(1), 180-187 (2011-12-16)
A new single-hole hollow molecularly imprinted polymer (SHH-MIP) was prepared by multistep seed swelling polymerization using Sudan I as template molecule and successfully applied to selective solid-phase extraction (SPE) of Sudan dyes in chilli sauce samples. The polymers possessed high
Václav Martínek et al.
Toxicological sciences : an official journal of the Society of Toxicology, 117(2), 359-374 (2010-07-10)
Free radicals generated during peroxidase-catalyzed oxidation of two xenobiotics, carcinogenic Sudan I and an anticancer agent ellipticine, easily attack unmodified proteins but not glycoproteins. A significant inverse correlation between the extent of glycosylation of proteins and the degree of binding
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