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07937

Supelco

Sudan II

analytical standard

Sinonimo/i:

1-(2,4-Xylylazo)-2-naphthol, Solvent Orange 7

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About This Item

Formula empirica (notazione di Hill):
C18H16N2O
Numero CAS:
3118-97-6
Peso molecolare:
276.33
Numero CE:
221-490-4
Numero MDL:
MFCD00003896
Codice UNSPSC:
85151701
ID PubChem:
329748528
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Saggio

≥96.0% (HPLC)

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Punto di fusione

156-158 °C (lit.)

applicazioni

cleaning products
cosmetics
food and beverages
personal care

Formato

neat

Stringa SMILE

Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(C)c1

InChI

1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+
JBTHDAVBDKKSRW-FMQUCBEESA-N

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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.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H317,H319

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

448.9 °F - closed cup

Punto d’infiammabilità (°C)

231.6 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCBW5060

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Supelco

91282

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Para Red Dye content 95 %

Sigma-Aldrich

100994

Para Red

Sudan I Dye content ≥95 %

Sigma-Aldrich

103624

Sudan I

Sudan III Technical grade

Sigma-Aldrich

S4131

Sudan III

Sudan IV certified by the Biological Stain Commission, BioXtra

Sigma-Aldrich

S4261

Sudan IV

Sudan I-d5 analytical standard

Supelco

34184

Sudan I-d5

4-Methoxyazobenzene ≥98.0%

Sigma-Aldrich

64760

4-Methoxyazobenzene

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Sigma-Aldrich

131083

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Oil Orange SS analytical standard

Supelco

79285

Oil Orange SS

Peng Wang et al.
Se pu = Chinese journal of chromatography, 26(3), 353-357 (2008-08-30)
A new method was established for determining Sudan Red I - IV dyes in eggs using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The target analytes in eggs such as hen eggs, duck eggs and preserved eggs, were extracted by solid-phase dispersion
Ali A Ensafi et al.
Talanta, 88, 244-251 (2012-01-24)
A simple and inexpensive methodology was used to develop a novel electrochemical sensor for the determination of Sudan II. The interaction of Sudan II with salmon sperm ds-DNA on the surface of salmon sperm ds-DNA-modified pencil graphite electrode (PGE) and
Yuzhen Wang et al.
Journal of the science of food and agriculture, 91(10), 1836-1842 (2011-03-30)
Sudan I, a synthetic azo dye, is considered to be a genotoxic carcinogen and is prohibited in foodstuffs for any purpose at any level worldwide. In this study, a sensitive and specific direct competitive enzyme-linked immunosorbent assay (dc-ELISA) for fast
Shane T Finn et al.
Photochemistry and photobiology, 87(5), 1184-1188 (2011-06-15)
We describe a screening methodology that can be used to quickly determine the effectiveness of newly synthesized photocatalysts. We were particularly interested in measuring the destruction of organic molecules painted onto a photocatalytic surface by spraying, with destruction proceeding in
Jing Xu et al.
The Analyst, 135(10), 2566-2572 (2010-08-07)
Sudan dyes are banned to be used in food additives because of the carcinogenicity of their metabolites. A rapid and sensitive indirect competitive enzyme-linked immunosorbent assay (ELISA) was developed to detect the residues of Sudan dyes. Novel immunogen and coating
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