Acid Brown 144
Name:C.I.Acid Brown 144,C.I.14295
Molecular Structure: Single azo,Metal Complexes
Molecular Formula:C13H8N2Na2O8S
Molecular Weight: 398.26
CAS Registry Number: 61901-19-7
Manufacturing Methods : 3-Sulfo-5-aminosalicylic acid diazo, Coupled with resorcinol, then will the precipitation with formic acid dyes chrome processing, make its formed chromium complex.
Properties and Applications: bright yellow light brown.
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