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Acid Red 101

Name:C.I.Acid Red 101,C.I.50085

Molecular Structure: azine class

C.I.Acid Red 101,C.I.50085,CAS 25641-18-3/42617-28-7,477.53,C28H18N3NaO6S2,Azo Carmine G

C.I.Acid Red 101,C.I.50085,CAS 25641-18-3/42617-28-7,477.53,C28H18N3NaO6S2,Azo Carmine G

Molecular Formula:C28H18N3NaO6S2

Molecular Weight: 477.53

CAS Registry Number:25641-18-3/42617-28-7

Manufacturing Methods : 4-(Phenyldiazenyl)naphthalen-1-amine with aniline and aniline hydrochloride heating, the resulting Phenyl Rosinduline fuming sulfuric acid with two stlfonation, again as sodium salt out of segregation.

Properties and Applications: blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid for green, red precipitate after diluted. Add in aqueous solution hydrochloric acid have red precipitate; Add water to dissolve.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2-3 2 1-2 2

List of Suppliers:

Azo Carmine G( Badische Anilin-und Soda Fabrik )


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