Pigment Orange 5

SIAL/09215 - analytical standard

Synonym: 1-[(2,4-Dinitrophenyl)azo]-2-naphthol; Permanent red 2G

CAS Number: 3468-63-1
Empirical Formula (Hill Notation): C₁₆H₁₀N₄O₅
Molecular Weight: 338.27
EC Number: 222-429-4
MDL Number: MFCD00059524
Linear Formula: C₁₆H₁₀N₄O₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-09215-25MG	25 mg	$174.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 09215-25MG

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cleaning products cosmetics food and beverages personal care
assay	≥98.0% (HPLC)
format	neat
grade	analytical standard
InChI	1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H/b18-17+
InChI key	HBHZKFOUIUMKHV-ISLYRVAYSA-N
mp	310-320 °C
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	Oc1ccc2ccccc2c1N=Nc3ccc(cc3[N+]([O-])=O)[N+]([O-])=O
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable

General description:	Pigment orange 5 is an azo pigment, which can be produced industrially by a diazotization and coupling sequence in which diazotized dinitroaniline is coupled into β-naphthol.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

Symbol	GHS08
Signal word	Warning
Hazard statements	H341 - H351
Precautionary statements	P281
Hazard Codes	Xn
Risk Statements	40-68
Safety Statements	36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
mp	310-320 °C
Colour Index Number	12075
UNSPSC	85151701

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