Sudan II

SIAL/74033 - certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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

CAS Number: 3118-97-6
Empirical Formula (Hill Notation): C₁₈H₁₆N₂O
Molecular Weight: 276.33
EC Number: 221-490-4
MDL Number: MFCD00003896
Linear Formula: C₁₈H₁₆N₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-74033-50MG	50 mg	$106.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

grade	TraceCERT^®
	certified reference material
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+
InChI key	JBTHDAVBDKKSRW-FMQUCBEESA-N
manufacturer/tradename	Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
mp	156-158 °C (lit.)
Quality Level	300
shelf life	limited shelf life, expiry date on the label
SMILES string	Cc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1
technique(s)	gas chromatography (GC): suitable

General description:	Certified content by quantitative NMR incl. uncertainty and expiry are given in the certificate. Download your certificate at: http://www.sigma-aldrich.com
Legal Information:	TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	156-158 °C (lit.)
UNSPSC	12352200

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