dye|World dye variety

Name:C.I.Mordant Yellow 27,C.I.14180

Molecular Structure: Single azo class

C.I.Mordant Yellow 27,C.I.14180,CAS 6048-91-9,380.28,C14H10N2Na2O6S,Diacromo Yellow O,Fast Chrome Yellow BO

Molecular Formula:C₁₄H₁₀N₂Na₂O₆S

Molecular Weight: 380.28

CAS Registry Number:6048-91-9

Manufacturing Methods : 4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling.

Properties and Applications: dark yellow. Soluble in water for yellow. In concentrated sulfuric acid to golden yellow, yellow precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated Sodium hydroxide solution for orange; Add 10% Sodium hydroxide solution no change.

List of Suppliers:

Diacromo Yellow O( Aziende Colon Nazionali Affini (ACNA) )

Fast Chrome Yellow BO( Albion Dyestuffs Ltd )