Wenzhou Color Bloom New materials Co., Ltd

Basic Yellow 19

• Category :

  Dyestuffs and Pigments/Others

• Synonyms :

  Basic Yellow 19;

• CAS NO :

  12768-85-3

• EC NO :

• Molecular Formula :

  C₁₇H₁₉N₅O₇S₂

• Molecular Weight :

  469.48

• Main Specifications :

• Product description :

  　　Name: C.I.Basic Yellow 19Molecular Structure: Single azo class

  　　黄19CAS Registry Number: 12768-85-31.Properties and Applications: red light yellow. Deep yellow powder. Compatibility value 2, f value of 0.30, easily soluble in water. A red light yellow acrylic dyeing, tungsten filament in a red light. If in 120℃when dyeing, colour and lustre is unchanged. Copper ions in dyeing color slightly change, meet iron ion colour and lustre micro have change, encounter chromium ion colour and lustre is unchanged. Mainly used for the acrylic fiber, compared acrylic fibers and scattered acrylic line of dyeing, also can directly to acrylic fabric printing.

  　　Standard

  　　Light Fastness

  　　Persperation Fastness

  　　Ironing Fastness

  　　Soaping

  　　Fading

  　　Stain

  　　Fading

  　　Stain

  　　Fading

  　　Stain

  　　ISO

  　　7

  　　5

  　　5

  　　5

  　　5

  　　2.International similar brand:

  　　Maxilon Yellow 2RL

  　　Catonic Dark Yellow 2RL