Metanil Yellow
SIAL/44426 - analytical standard
Synonym: 3-
CAS Number: 587-98-4
Empirical Formula (Hill Notation): C18H14N3NaO3S
Molecular Weight: 375.38
EC Number: 209-608-2
MDL Number: MFCD00007486
Linear Formula: C18H14N3NaO3S
Product Type: Chemical
application(s) | cleaning products cosmetics food and beverages personal care |
assay | ≥98.0% (HPLC) |
format | neat |
grade | analytical standard |
InChI | 1S/C18H15N3O3S.Na/c22-25( |
InChI key | NYGZLYXAPMMJTE-ANVLNOONSA |
Quality Level | 100 |
shelf life | limited shelf life, expiry date on the label |
SMILES string | [Na+].[O-]S(=O)(=O)c1cccc |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | 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). • Ball-point pen ink, in paper ink and in turmeric raw materials as well as finished products by HPLC-DAD. |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | Metanil Yellow (MY) belongs to the azo group of dyes. |
Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
Symbol | GHS05 |
Signal word | Danger |
Hazard statements | H318 - H412 |
Precautionary statements | P273 - P280 - P305 + P351 + P338 - P501 |
Hazard Codes | Xi |
Risk Statements | 43 |
Safety Statements | 36/37 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Purity | ≥98.0% (HPLC) |
Colour Index Number | 13065 |
UNSPSC | 85151701 |