dye|World dye variety

Name:C.I.Reactive Yellow 14,C.I.19036

Molecular Structure: Single azo class

C.I.Reactive Yellow 14,C.I.19036,CAS 18976-74-4,669.02,C20H19ClN4Na2O11S3,Reactive Yellow KN-G

Molecular Formula:C₂₀H₁₉ClN₄Na₂O₁₁S₃

Molecular Weight: 669.02

CAS Registry Number:18976-74-4

Manufacturing Methods : 2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 3-Chloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid coupling.

Properties and Applications: brilliant yellow. Yellow powder. The strong sulfuric acid for yellow, diluted still yellow color; In nitric acid for colourful yellow, diluted still for colourful yellow; Add in 1 Moore sodium hydroxide solution no change color, continue to join the amount of insurance powder and warm, very light to the yellow, add a boric acid sodium can’t restore the original colour and lustre. For cotton, rayon, silk, polyvinyl alcohol, wool and nylon dip, dyeing, pad dyeing and direct, anti-pollution and discharge printing.

List of Suppliers:

Reactive Yellow KN-G
Taixing Jinji Dyestuff Co.,Ltd
Adiactive Yellow M4R( Asian Dyestuff Industries )
Assofix Yellow M4R( Associated Intermediates & Chemicals )
Permabril Golden Yellow GA ( Standard Dyes )
Reactive Light Yellow KN-G (Sinochem Ningbo Imp & Exp Corp)
Reactive Yellow M4R (Amar Impex)
Remazol Yellow G( Hoechst A G )
Yellow M4R(United Chemie)