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8004-55-5

8004-55-5 Structure

8004-55-5 Structure
IdentificationBack Directory
[Name]

C.I. Acid Red 158
[CAS]

8004-55-5
[Synonyms]

Acid Red 158
C.I. Acid Red 158
C.I.Acid Red 158:C.I.20530
Hazard InformationBack Directory
[Preparation]

aniline?and p-Methylaniline diazo, and 5-Hydroxy-4-(2-hydroxynaphthalene-7-sulfonamido)naphthalene-1,7-disulfonic acid?coupling.
[Properties and Applications]

red. Red powder, soluble in water, slightly soluble in ethanol for orange. The strong sulfuric acid dyes are cherry red, dilute to orange. The water solution is orange. Add after strong hydrochloric acid color unchanged; Add thick sodium hydroxide solution to orange brown. Used for wool, silk and their blended fabric dyeing and printing.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4 3-4 3-4 2-3 4
8004-55-5 suppliers list
Tags:8004-55-5 Related Product Information
6226-78-4 12217-34-4 51988-26-2 5858-66-2 6507-79-5 6369-42-2 6406-56-0 8004-53-3 6661-30-9

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