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必应染料-您身边的染料专家

Acid Yellow 158

Name:C.I.Acid Yellow 158

Molecular Structure: Single azo class

C.I.Acid Yellow 158,CAS 12220-84-7,854.52,C25H16Cl2N9Na3O11S3,Neutral Brilliant Yellow M-5GL,Neutral Brilliant Yellow S-5GL,Cibacron Yellow 2G

C.I.Acid Yellow 158,CAS 12220-84-7,854.52,C25H16Cl2N9Na3O11S3,Neutral Brilliant Yellow M-5GL,Neutral Brilliant Yellow S-5GL,Cibacron Yellow 2G

Molecular Formula:C25H16Cl2N9Na3O11S3

Molecular Weight: 854.52

CAS Registry Number:12220-84-7

Manufacturing Methods : 2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, and again 3-Aminobenzenesulfonic acid condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and finally hydrolysis.

Properties and Applications: green light yellow. Yellow evenly powder, soluble in water, solubility than 50 g/L (50 ℃). Can be used for wool and polyamide fiber fabric dyeing.

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

List of Suppliers:

Cibacron Yellow 2G( Clayton Aniline Co. Ltd )


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