ACID BLUE 193

Acid Blue 193 is a dark powder. Soluble in water and ethanol for red light blue color. The strong sulfuric acid for blue, a violet after diluted. In water solution to join hydrochloric acid for blue purple; add sodium hydroxide to red light blue.

CI No 15707
CI Name Acid Blue 193
CAS No 12392-64-2
Purity 160% - 180% "Salt Free / RO"
End Use Inks
Leather
Polyamide Fiber
Silk
Molecular Weight 416.38
Synonyms Acid Blue 2BL, Blue M-TR, Navy S-DNL Pdr, Blue MFBL,
Product Group 1:2 Chromium Complex Dyes
C.I.Acid Blue 193,C.I.15707,CAS 12392-64-2,416.38,C20H13N2NaO5S,Acid Navy Blue MTR,Neutral Blue M-TR,Neutral Blue S-TR,Neutral Navy Blue 2BL,Neutral Navy Blue D-JR,Neutral Navy Blue SR,Neutral Navy Blue S-TRL,Neutral Navy Blue TRL,Lanacron Navy S-2R

Molecular Formula:C20H13N2NaO5S

Molecular Weight: 416.38

CAS Registry Number:12392-64-2

Manufacturing Methods : 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then turn it into 1:2 chromium complex dyes.

Properties and Applications: red light navy blue. Dark powder, soluble in water and ethanol for red light blue. The strong sulfuric acid for blue, a violet after diluted. In water solution to join hydrochloric acid for blue purple; Add sodium hydroxide to red light blue. Used for wool, silk, polyamide fiber dyeing, also can be used for leather dyeing.