Sulphur Yellow 3
Name:C.I.Sulphur Yellow 3,C.I.53125
Molecular Structure:
C.I.Sulphur Yellow 3,C.I.53125,CAS 1326-68-7
CAS Registry Number:1326-68-7
Manufacturing Methods : 72 copies of 1-(3-Amino-4-methylphenyl)-2-thiourea, 72 copies of 4-(4-Aminophenyl)benzenamine and 600 a mixture of sulfur in the 200 ~ 210 ℃ calcination 10 hours, and its product with Sodium hydroxide solution in 10 ℃ processing, and acid precipitation (BIOS.gur 1155-37).
Properties and Applications: dark red light yellow.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4-5 | 5 | 3-4 | 4 | 4 | ||
| AATCC | 3 | 5 | |||||
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