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103624

Sigma-Aldrich

苏丹 I

Dye content ≥95 %

别名:

1-苯偶氮基-2-萘酚, 溶剂黄 14

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About This Item

线性分子式:
C6H5N=NC10H6OH
CAS号:
842-07-9
分子量:
248.28
颜色索引号:
12055
EC 号:
212-668-2
MDL编号:
MFCD00003911
UNSPSC代码:
12171500
PubChem化学物质编号:
24846615
NACRES:
NA.47

表单

powder

质量水平

200

组成

Dye content, ≥95%

技术

microbe id | staining: suitable

颜色

orange to very dark orange

pH值（酸碱度）

10.2 (26 °C)

mp

131-133 °C (lit.)

溶解性

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

密度

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

ε (消光系数)

≥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

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

Oc1ccc2ccccc2c1N=Nc3ccccc3

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

InChI key

MRQIXHXHHPWVIL-UHFFFAOYSA-N

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应用

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。

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险分类

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

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

>554.0 °F - Pensky-Martens closed cup

闪点(°C)

> 290 °C - Pensky-Martens closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL1053
BCCL2216
BCCK9484
BCCG9275
BCCH7459

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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
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
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
Václav Martínek et al.
Toxicological sciences : an official journal of the Society of Toxicology, 117(2), 359-374 (2010-07-10)
Free radicals generated during peroxidase-catalyzed oxidation of two xenobiotics, carcinogenic Sudan I and an anticancer agent ellipticine, easily attack unmodified proteins but not glycoproteins. A significant inverse correlation between the extent of glycosylation of proteins and the degree of binding
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
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