Reactive Yellow 3 Chemical Properties

Density 

1.81

pka

-0.71±0.40(Predicted)

EPA Substance Registry System

1,5-Naphthalenedisulfonic acid, 3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]- (6539-67-9)

Reactive Yellow 3 Usage And Synthesis

Uses

Reactive Yellow 3 is a pigment used in the colourization of plastics. Reactive Yellow 3 degrades under UV light.

Preparation

3-Aminonaphthalene-1,5-disulfonic acid diazo, and ?N-(3-aminophenyl)acetamide hydrochloride coupling, and then and 2,4,6-Trichloro-1,3,5-triazine condensation, and four.

Properties and Applications

red light yellow. Deep yellow evenly powder, soluble in water for yellow, in the water solubility of 15 g/L (50 ℃). Used for cotton, linen, silk, viscose, rayon and polyamide fiber dyeing and printing.

Reactive Yellow 3(6539-67-9)Related Product Information

• Reactive Yellow 4
• Reactive Yellow 18
• Reactive Yellow X-R
• Basic Orange 2
• 1,5-Naphthalenedisulfonic acid
• Reactive Yellow 3
• 2-Amino-4,8-naphthalenedisulfonic acid
• Reactive Yellow 135
• REACTIVE YELLOW 145
• Reactive Yeiiow M-3RE
• Reactive Golden Yellow KM-G
• C.I.Reactive Yellow 176
• REACTIVE YELLOW
• Reactive Brown 2
• Reactive Yellow 15
• Reactive Yellow X-6G
• Reactive Yeiiow X-7G
• 63 REACTIVE VIOLET 63