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Acid Red 323

Name:C.I.Acid Red 323,C.I.22238

Molecular Structure: Double azo class

C.I.Acid Red 323,C.I.22238,CAS 6358-34-5,802.76,C35H24N4Na2O10S3,Elite Fast Red R

C.I.Acid Red 323,C.I.22238,CAS 6358-34-5,802.76,C35H24N4Na2O10S3,Elite Fast Red R

Molecular Formula:C35H24N4Na2O10S3

Molecular Weight: 802.76

CAS Registry Number:6358-34-5

Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding, respectively with phenol and 4-Hydroxynaphthalene-2,7-disulfonic acid coupling, then use 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.

Properties and Applications: Brilliant red

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4-5 4 3-4 4 3 4-5 4

List of Suppliers:

Elite Fast Red R( Holliday L B & Co Ltd )


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