44426

Metanil Yellow

analytical standard

• Sinonimo/i: 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, Acid Yellow 36
• Formula empirica (notazione di Hill): C₁₈H₁₄N₃NaO₃S
• Numero CAS: 587-98-4
• Peso molecolare: 375.38
• Colour Index: 13065
• Beilstein: 3831568
• Numero CE: 209-608-2
• Numero MDL: MFCD00007486
• Codice UNSPSC: 85151701
• ID PubChem: 329756506
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥98.0% (HPLC)
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• applicazioni: cleaning products; cosmetics; food and beverages; personal care
• Formato: neat
• Stringa SMILE: [Na+].[O-]S(=O)(=O)c1cccc(c1)\N=N\c2ccc(Nc3ccccc3)cc2
• InChI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;; NYGZLYXAPMMJTE-ANVLNOONSA-M

Descrizione

Descrizione generale

Metanil Yellow (MY) belongs to the azo group of dyes.[1]

Applicazioni

Metanil Yellow (MY) may be used as an analytical reference standard for the determination of MY in:

• Lipsticks and eye shadows by microwave-assisted dispersive liquid-liquid microextraction (MA-DLLME) using solidification of the floating organic droplet (SFOD) clean-up followed by analysis using high performance liquid chromatography-diode array detection (HPLC-DAD).[2]
• Ball-point pen ink,[3] in paper ink[4] and in turmeric raw materials as well as finished products by HPLC-DAD.[5]

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

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Prodotti consigliati

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.

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H318 - H412
• Consigli di prudenza: P273 - P280 - P305 + P351 + P338 - P501
• Classi di pericolo: Aquatic Chronic 3 - Eye Dam. 1
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Faceshields, Gloves