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CAS DataBase List
12731-75-8
12731-75-8
Name
Reactive Red 92
CAS
12731-75-8
Molecular Formula
C21H21N8NaO12S3
Molecular Weight
696.61
MOL File
12731-75-8.mol
Synonyms
Reactive Red 92
C.I.Reactive Red 92:C.I.18202
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Hazard Information
Preparation
2-Aminobenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, again with 2,4,6-Trichloro-1,3,5-triazine condensation , then the ammoniation,And treated with Formaldehyde?.
Properties and Applications
red
Standard
Light Fastness
Oxygen bleaching
Persperation Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3-4
3-4
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