すべての画像(1)

92395

Supelco

Ponceau SX

analytical standard

別名:
3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt, Food Red 1
Empirical Formula (Hill Notation):
C18H14N2Na2O7S2
CAS番号:
分子量:
480.42
カラーインデックス番号:
14700
Beilstein:
7161700
EC 番号:
MDL番号:
PubChem Substance ID:
E番号:
E125
NACRES:
NA.24

グレード

analytical standard

品質水準

100

アッセイ

≥98.0% (HPLC)

形態

neat

アプリケーション

HPLC: suitable
gas chromatography (GC): suitable

主な業界

Cleaning Products
Cosmetics
Food and Beverages
Personal Care

フォーマット

neat

SMILES string

[Na+].[Na+].Cc1cc(C)c(cc1\N=N\c2cc(c3ccccc3c2O)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;

InChI key

ONTQJDKFANPPKK-LLIZZRELSA-L

詳細

Ponceau SX is classified as a synthetic food color, widely used for the maintenance and improvement of color appearance in foods.

アプリケーション

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Ponceau SX may be used as a reference standard for the determination of the analyte:
  • In cosmetic products by micro-matrix solid phase dispersion and liquid chromatography coupled to tandem mass spectrometry.
  • In foodstuffs by combining high performance liquid chromatography (HPLC) with diode array detection (DAD) and ion-trap time-of-flight mass spectrometry (IT-TOF/MS).

包装

底の開いたガラス瓶内容物は内部に挿入され接着された円錐部に入っています。

Storage Class Code

13 - Non Combustible Solids

ドイツ水質汚染分類

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable

試験成績書(COA)

原産地証明書(COO)

その他のドキュメント

Identification and determination of 34 water-soluble synthetic dyes in foodstuff by high performance liquid chromatography- diode array detection- ion trap time-of-flight tandem mass spectrometry.
Li XQ
Food Chemistry, 182(1-2), 316- 326 (2015)
Determination of dyes in cosmetic products by micro-matrix solid phase dispersion and liquid chromatography coupled to tandem mass spectrometry.
Guerra E, et al.
Journal of Chromatography A, 1415, 27-37 (2015)

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