dye|World dye variety

Name:C.I.Direct Yellow 1,C.I.22250

Molecular Structure: Double azo class

C.I.Direct Yellow 1,C.I.22250,CAS 6472-91-9,526.41,C26H16N4Na2O6,Direct Yellow P

Molecular Formula:C₂₆H₁₆N₄Na₂O₆

Molecular Weight: 526.41

CAS Registry Number:6472-91-9

Manufacturing Methods : 3-Acetylamino-N,N-diethylaniline double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.

Properties and Applications: dark yellow. Soluble in water for lemon yellow, slightly soluble in alcohol. The strong sulfuric acid for quality of red, yellow for shallow diluted olives. The dye solution to join strong hydrochloric acid for yellow light olive; Add thick sodium hydroxide solution into orange (3-Acetylamino-N,N-diethylaniline type). Used for cellulose fiber, wool, silk dyeing, cellulose fiber fabric printing, discharge sex is good, levelness general.

List of Suppliers:

Direct Yellow P( Multicrom SA )