67195
颜料红 53
analytical standard
别名:
5-Chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methylbenzenesulfonic acid 单钠盐, Lake Red C
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关于此项目
经验公式（希尔记法）:
C17H12ClN2NaO4S
化学文摘社编号:
分子量:
398.80
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
218-248-5
Colour Index Number:
15585
MDL number:
产品名称
颜料红 53, analytical standard
InChI
1S/C17H13ClN2O4S.Na/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2-9,21H,1H3,(H,22,23,24);/q;+1/p-1/b20-19+;
InChI key
LLELVHKMCSBMCX-RZLHGTIFSA-M
SMILES string
OC1=CC=C2C(C=CC=C2)=C1/N=N/C3=CC(C)=C(Cl)C=C3S(=O)([O-])=O.[Na+]
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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Application
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Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
C Westmoreland et al.
Mutation research, 281(3), 163-167 (1992-03-01)
The azo-compound, D and C Red No. 9 was assayed for genotoxicity in vivo using the rat micronucleus test and the rat ex vivo liver UDS assay. Uniformly negative results were obtained in both assays, even though large oral doses
A L Scher et al.
Journal - Association of Official Analytical Chemists, 71(5), 1007-1011 (1988-09-01)
A method is described for the determination of the intermediates in D&C Red No. 8 by reverse-phase liquid chromatography (LC). The pigment is dissolved in boiling 95% ethanol-water (1 + 1) and then precipitated. The filtrate is chromatographed by gradient
D&C Red No. 9 (CI Pigment Red 53:1).
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 203-212 (1993-01-01)
M A Weinberger et al.
Journal of the National Cancer Institute, 75(4), 681-690 (1985-10-01)
A histopathologic review of F344 rat spleens from the National Toxicology Program-National Cancer Institute bioassays of barium salt of 5-chloro-2-(2-hydroxy-1-naphthalenyl)-azo-4-methylbenzenesulfonic acid [(D & C Red No. 9) CAS: 516-00-21] and aniline HCI (CAS: 142-04-1) was conducted to assess splenotoxic changes
D G Goodman et al.
Journal of the National Cancer Institute, 73(1), 265-273 (1984-07-01)
In six carcinogenicity bioassays, male and female F344 rats were fed diets containing aniline hydrochloride (CAS: 142-04-1; hydrochloride benzenamide), p-chloroaniline (CAS: 106-47-8), azobenzene (CAS: 103-33-3), o-toluidine hydrochloride (CAS: 636-21-5), dapsone (CAS: 80-08-0; 4,4'-sulfonyldianiline), or D & C red No. 9
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