1-Naphthalinol, 5-Amino-, sulfuriert Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
5-Aminonaphthalen-1-ol and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye?(BIOS983, 87- 88).
Properties and Applications
dark brown
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
4
|
4
|
5-6
|
4
|
4-5
|
4-5
|
3
|
1-Naphthalinol, 5-Amino-, sulfuriert Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte