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Merck
CN

09215

Supelco

Pigment Orange 5

analytical standard

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别名:
1-[(2,4-Dinitrophenyl)azo]-2-naphthol, Permanent red 2G
经验公式(希尔记法):
C16H10N4O5
CAS号:
分子量:
338.27
颜色索引号:
12075
Beilstein:
964718
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

检测方案

≥98.0% (HPLC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

310-320 °C

应用

cleaning products
cosmetics
food and beverages
personal care

格式

neat

SMILES字符串

Oc1ccc2ccccc2c1\N=N\c3ccc(cc3[N+]([O-])=O)[N+]([O-])=O

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

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一般描述

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.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

象形图

Health hazard

警示用语:

Warning

危险声明

预防措施声明

危险分类

Carc. 2 - Muta. 2

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Pigment Orange 5: crystal structure determination from a non-indexed X-ray powder diagram.
Schmidt U M, et al.
Zeitschrift fur Kristallographie, 222(1), 30-33 (2007)
Coatings Materials and Surface Coatings (2006)
P Møller et al.
Teratogenesis, carcinogenesis, and mutagenesis, 18(1), 9-16 (1998-05-20)
The induction of DNA damage by commonly used printing ink pigments, C.I. pigment orange 5 (C.I. 12075) and C.I. pigment yellow 12 (C.I. 21090), was investigated in freshly isolated rat hepatocytes with the comet assay. C.I. pigment yellow 12 is
A L Scher
Journal - Association of Official Analytical Chemists, 68(3), 474-477 (1985-05-01)
A method is described for the determination of the intermediates in D&C Orange No. 17 by reverse phase liquid chromatography. The pigment is dissolved in boiling dioxane and then precipitated. The filtrate is chromatographed by isocratic elution, which is followed

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