Synonym: 3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt, Food Red 1
Empirical Formula (Hill Notation): C18H14N2Na2O7S2
Molecular Weight: 480.42
CAS Number: 4548-53-2
grade | analytical standard |
InChI Key | ONTQJDKFANPPKK-LLIZZRELSA |
assay | 98.0% (HPLC) |
form | neat |
application(s) | HPLC: suitable |
gas chromatography (GC): suitable | |
format | neat |
Bottomless glass bottle. Contents are inside inserted fused cone.