Chemical Projects

HANGHZOU EMPEROR CHEMICAL CO,,LTD

web：http://www.chinainterdyes.com
Product Name: Acid Blue 9
C.I. No.: 42090
CAS No.: 2650-18-2
Molecular Formula: C37H42N4O9S3
Molecular Weight: 787.90
Shade:Colourful green light blue
Relative name: AACL Pure Blue 200%;ABCOL Blue N B;Acid Alizarine Cyanine Green G;
Acid Blue 9 39003;Acid Blue E-A;Acid Bright Blue FCF;Acid Turquoise Blue AE;Acid Turquoise Blue HE;Acid Blue E-A;Acid Blue FCF;Acid Blue FG;
Acid Blue 9
Standard

Fiber
Soaping
Persperation Fastness
Oxygen bleaching
Light
Fastness
Fading
Stain
AATCC
Wool
4
4
2
2
1
ISO
Wool
2-3
3
3
3
3
ACID BLUE 9 Properties:

Violet powder, soluble in water, in 90 ?? water solubility of 50 g/L, soluble in ethanol. The strong sulfuric acid in orange, dilute yellowish later. The water solution is green light blue dye, add sodium hydroxide after it shows colorless, and you have a deep purple precipitation. Good levelness, white sex is better, for copper, iron ion sensitive, dyeing should pay attention, or influence colored light.
Applications:

This product used for wool, silk,nylon with wool blended fabric dyeing and printing. Can also be used as a food dyes and organic pigments, also used for paper shading and anti-epidemic field, can also be used in leather color.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.