| Name | Acid Brown 349 |
| Synonyms | Brown SG AcidBrownSG Acid Brown SG Acid Brown 349 Acid Brown GTN Acid Brown ESG C.I.AcidBlack349 C.I.Acid Brown 349 C.I. Acid Brown 349 Acid Leather Brown ESG |
| CAS | 72827-73-7 |
| Introduction | acid Brown 349 is an acid dye. Acid dye is an acidic group in the dye molecule, also known as anionic dye, which can be combined with the amino group in the protein fiber molecule by ionic bond, and is suitable for acidic, weak acid or neutral conditions. It can be used for wool printing and leather coloring. |
| Use | for wool printing and leather coloring. dyes for leather |