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Merck
CN

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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关于此项目

线性分子式:
C6H5N=NC10H6OH
CAS Number:
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

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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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相关类别

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
BCCN0908
BCCL1053
BCCL2216
BCCK9484
BCCG9275

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Xiaogang Hu et al.
Journal of chromatography. A, 1219, 39-46 (2011-12-14)
In this research, a novel strategy was developed to prepare molecularly imprinted polymer (MIP) coated solid-phase microextraction fibers on a large scale with Sudan I as template and stainless steel fibers as substrate. More than 20 fibers could be obtained
Marie Stiborová et al.
Chemical research in toxicology, 26(2), 290-299 (2013-01-08)
Sudan I (1-phenylazo-2-hydroxynaphthol) is a suspected human carcinogen causing tumors in the livers and urinary bladders of rats, mice, and rabbits. Here, we investigated for the first time the influence of Sudan I exposure on the expression of several biotransformation
Gilson R Ferreira et al.
The journal of physical chemistry. A, 117(3), 642-649 (2013-01-08)
In this study, Raman, infrared, UV/vis, NMR, and single crystal X-ray diffraction spectroscopies are used to elucidate the tautomeric equilibrium of azo dyes derived from 1-phenyl-azo-2-naphthol (Sudan I). A new crystallographic structure is described for Sudan I, revealing the presence
Zhong Zhang et al.
Journal of agricultural and food chemistry, 60(1), 180-187 (2011-12-16)
A new single-hole hollow molecularly imprinted polymer (SHH-MIP) was prepared by multistep seed swelling polymerization using Sudan I as template molecule and successfully applied to selective solid-phase extraction (SPE) of Sudan dyes in chilli sauce samples. The polymers possessed high
Michalina Oplatowska et al.
Analytical and bioanalytical chemistry, 401(4), 1411-1422 (2011-07-07)
Sudan dyes have been found to be added to chilli and chilli products for illegal colour enhancement purposes. Due to the possible carcinogenic effect, they are not authorized to be used in food in the European Union or the USA.
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