Saltar al contenido
Merck

92395

Supelco

Ponceau SX

analytical standard

Sinónimos:

3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt, Food Red 1

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula empírica (notación de Hill):
C18H14N2Na2O7S2
Número de CAS:
Peso molecular:
480.42
Número de índice de color:
14700
Beilstein:
7161700
Número CE:
Número MDL:
Código UNSPSC:
85151701
ID de la sustancia en PubChem:
Número E:
E125
NACRES:
NA.24

grado

analytical standard

Nivel de calidad

Análisis

≥98.0% (HPLC)

caducidad

limited shelf life, expiry date on the label

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

cleaning products
cosmetics
food and beverages
personal care

formato

neat

cadena SMILES

[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+;;

Clave InChI

ONTQJDKFANPPKK-LLIZZRELSA-L

Descripción general

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

Aplicación

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).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Productos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Choose from one of the most recent versions:

Certificados de análisis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 1

1 of 1

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)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico