Acid Red 26:1
Name:C.I.Acid Red 26:1,C.I.16151
Molecular Structure: Single azo class
Molecular Formula:C17H12N2Na2O8S2/C18H14N2Na2O7S2
Molecular Weight: 482.60/480.42
CAS Registry Number:8004-46-4
Manufacturing Methods : (2,4-Dimethylbenzenamine +O-Anisidine) diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid.
Properties and Applications: red. Soluble in water red, slightly soluble in alcohol. Meet strong sulfuric acid is magenta, diluted in red. Its water solution and strong hydrochloric acid for red; Add thick sodium hydroxide solution is orange brown.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
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