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必应染料-您身边的染料专家

Acid Orange 45

Name:C.I.Acid Orange 45,C.I.22195

Molecular Structure: Double azo class

C.I.Acid Orange 45,C.I.22195,CAS 2429-80-3,801.78,C35H25N5Na2O9S3,Orange RA,Orange R,Orange RAS

C.I.Acid Orange 45,C.I.22195,CAS 2429-80-3,801.78,C35H25N5Na2O9S3,Orange RA,Orange R,Orange RAS

Molecular Formula:C35H25N5Na2O9S3

Molecular Weight: 801.78

CAS Registry Number:2429-80-3

Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding,  and 3-Aminonaphthalene-2,7-disulfonic acid with phenol coupling, then use 4-Methylbenzene-1-sulfonyl chloride esterification of hydroxyl phenol.

Properties and Applications: red light orange. Soluble in water for yellow. The strong sulfuric acid in orange, diluted the same color. The dye solution to join strong hydrochloric acid for product red; With nitric acid product red deepen; Join rare sodium hydroxide solution color obviously becomes shallow. Used for wool, silk and polyvinyl alcohol fibers such as dyeing and direct printing. Also used in leather dyeing and manufacture of organic pigments.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 3-4 5 5 5 4
AATCC 4-5 3-4 3-4 4-5 3 5 5 5

List of Suppliers:

Classic Acid Orange 45 ( Classic Dyestuffs Inc )

Polar Orange R Conc ( Classic Dyestuffs Inc )

Rico Milling Orange R ( Classic Dyestuffs Inc )

Supranol Orange RA( Classic Dyestuffs Inc )

Supranol Orange RAS Conc( Classic Dyestuffs Inc )


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