Sulphur Yellow 1
Name:C.I.Sulphur Yellow 1
Molecular Structure:
CAS Registry Number:1326-47-2
Manufacturing Methods : 3-Formamido-4-methylaniline, a mixture of aniline and sulfur calcined at 180 ℃ 48 hours.
Properties and Applications: dark red light yellow. Deep yellow powder. In insurance powder almost no color, encounter sodium hypochlorite almost all faded. In concentrated sulfuric acid for dark orange. In the sodium sulfide solution solubility is good, for the yellow color. Used for cotton fabric dyeing, the dyeing excellent stability.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 3-4 | 4-5 | 1-2 | 3 | 4 | 2-3 |
List of Suppliers:
SulphurYellow G( Boruta – Kolor )
[…] C.I.Sulphur Yellow 1 […]