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Merck
CN

103624

苏丹 I

Dye content ≥95 %

别名:

1-苯偶氮基-2-萘酚, 溶剂黄 14

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关于此项目

线性分子式:
C6H5N=NC10H6OH
化学文摘社编号:
842-07-9
分子量:
248.28
PubChem Substance ID:
24846615
UNSPSC Code:
12171500
Colour Index Number:
12055
NACRES:
NA.47
EC Number:
212-668-2
MDL number:
MFCD00003911

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产品名称

苏丹 I, Dye content ≥95 %

InChI key

MRQIXHXHHPWVIL-UHFFFAOYSA-N

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

SMILES string

Oc1ccc2ccccc2c1N=Nc3ccccc3

form

powder

composition

Dye content, ≥95%

technique(s)

microbe id | staining: suitable

color

orange to very dark orange

pH

10.2 (26 °C)

mp

131-133 °C (lit.)

solubility

chloroform: 1 mg/mL, clear to very slightly hazy, orange

density

0.32 g/cm3 at 20 °C ((68 °F) - OECD Test Guideline 109)

ε (extinction coefficient)

≥30000 at 223-233 nm in ethanol at 0.01 g/L

εmax

≥6000 at 299-319 nm in ethanol at 0.01 g/L (2nd)

λmax

≥11000 at 461-491 nm in ethanol at 0.01 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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相关类别

Application

苏丹红 I 是一种重氮共轭的溶铬染料，用作工业染料，添加到蜡、油、汽油、溶剂和抛光剂等产品中。苏丹红 I 号以前是 3 类致癌物，现在被禁止用于某些食品的着色。

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

>554.0 °F - Pensky-Martens closed cup

flash_point_c

> 290 °C - Pensky-Martens closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN0908
BCCL1053
BCCL2216
BCCK9484
BCCG9275

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T Philip et al.
Journal of chromatography, 435(1), 113-126 (1988-01-01)
The adsorption and partition properties of several fatty acid esters of capsanthin, capsorubin, beta-cryptoxanthin, lutein, violaxanthin and beta-citraurin isolated from fruits were studied by normal-phase (silica) and reversed-phase (octadecylsilane) liquid chromatography using Sudan 1 as internal standard. The separation on
Chuande Zhao et al.
Journal of chromatography. A, 1217(45), 6995-7002 (2010-10-01)
A novel molecularly imprinted polymer was synthesized with attapulgite employed as matrix, which is simple and time-saving. In this method, sudan I was chosen as template molecule, 2-vinylpyridine as functional monomer and ethylene glycol dimethacrylate as cross-linking agent, respectively. The
Shizhen Chen et al.
Talanta, 84(2), 451-456 (2011-03-08)
An electrochemical strategy on the basis of rationally designed molecularly imprinted sol-gel polymer embedded with gold nanoparticles (AuNPs) is developed for the specific and sensitive determination of Sudan I. The rationally designed sensing Sudan I imprinted sol-gel was prepared by
George E Johnson et al.
Mutagenesis, 25(4), 327-333 (2010-03-04)
Sudan-1 and para red are industrial dyes that have been illegally added to some foodstuffs, leading to withdrawal of the adulterated products throughout the UK since 2003. This resulted in international concern that arose because Sudan-1 is classified by International
Xinying Ma et al.
Food chemistry, 138(2-3), 739-744 (2013-02-16)
This paper describes a novel electrochemical method for the determination of Sudan I in food samples based on the electrochemical catalytic activity of graphene modified glassy carbon electrode (GMGCE) and the enhancement effect of an anionic surfactant: sodium dodecyl sulphonate
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