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Merck
CN

199656

Sudan II

Dye content 90 %

别名:

1-(2,4-二甲苯偶氮)-2-萘酚, 溶剂橙 7

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关于此项目

经验公式(希尔记法):
C18H16N2O
化学文摘社编号:
分子量:
276.33
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
12140
NACRES:
NA.47
EC Number:
221-490-4
MDL number:
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form

powder

Quality Level

composition

Dye content, 90%

mp

156-158 °C (lit.)

solubility

chloroform: 10 mg/mL

λmax

493 nm, 604 nm (2nd)

ε (extinction coefficient)

≥14000 at 491-497 nm in methanol at 0.005 g/L, ≥9000 at 419-425 nm in methanol at 0.005 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(C)c1

InChI

1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+

InChI key

JBTHDAVBDKKSRW-FMQUCBEESA-N

Application

Sudan II已被用于确定其是否存在于商品化香料中,如辣椒食品样品(LC-ES–MS/MS)。

Biochem/physiol Actions

Sudan II是一种脂溶性合成着色剂,属于偶氮类化合物。因其在动物中能够引起某些特定形式的肝癌和膀胱癌,国际癌症研究机构(IARC)将其归类为3类致癌物。


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pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

448.9 °F - closed cup

flash_point_c

231.6 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Simultaneous determination of water-soluble and fat-soluble synthetic colorants in foodstuff by high-performance liquid chromatography-diode array detection-electrospray mass spectrometry.
Ma M
Journal of Chromatography A, 1103, 170-176 (2006)
Determination of banned Sudan dyes in chili powder by capillary electrophoresis
Mejia E
Food Chemistry, 102, 1027-1033 (2007)
Jia Wang et al.
Food chemistry, 136(3-4), 1478-1483 (2012-12-01)
A semiquantitative dip strip assay was developed using nanocolloidal gold-labelled monoclonal antibody (Mab) 8A10 for the rapid detection of Sudan red I in food samples. A protein-Sudan red I conjugate was coated on a nitro cellulose membrane strip in a



全球贸易项目编号

货号GTIN
199656-25G04061838763358