195138

Sigma-Aldrich

 

2-Hydroxy-3-methyl-5-[(4-sulfophenyl)azo]benzoic acid sodium salt

Dye content 65 %

Synonym:3-Methyl-5-(4-sulfophenylazo)salicylic acid disodium salt, Mordant Yellow 7

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Description

Packaging5, 25 g in glass btl

Properties

compositionDye content, 65%
UV absorptionλmax 364 nm

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXi
Risk Statements36/37/38
Safety Statements26-36
WGK Germany3