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Direct Red 181

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Direct Red 181 Basic information
Product Name:Direct Red 181
Synonyms:Direct Red 181;C.I.Direct Red 181:C.I.26545
CAS:
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MW:0
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Mol File:Mol File
Direct Red 181 Structure
Direct Red 181 Chemical Properties
Safety Information
MSDS Information
Direct Red 181 Usage And Synthesis
Preparation2,4,6-Trichloro-1,3,5-triazine first and 3-Amino-4-hydroxybenzenesulfonamide diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid and coupled the product of condensation, then and C.I. Mordant Yellow 12 (C.I. 14045) condensation, and finally with aniline condensation.
Properties and Applicationsdark red yellow light.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 4-5 6 4 5
AATCC 2 3 5-6 4 5
Direct Red 181 Preparation Products And Raw materials
Raw materialsMordant Yellow 12-->3-Amino-4-hydroxybenzenesulphonamide-->J acid-->Aniline-->Cyanuric chloride
Tag:Direct Red 181 Related Product Information
Direct Red 180 1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Benzoic acid, 5-[[4-[(2,4-dihydroxyphenyl)azo]-3-sulfophenyl]azo]-2-hydroxy-, disodium salt C.I. Direct Red 187 2-Naphthalenesulfonic acid, 3-[[2,5-dimethyl-4-[(4-sulfophenyl)azo]phenyl]azo]-4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-, trisodium salt BENZOPURPURIN 4B C.I. Direct Red 191 Direct red 194 (C.I. 35785) 2-Hydroxy-5-[[5-hydroxy-6-[(2-sodiooxycarbonylphenyl)azo]-7-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium salt