1-Naphthalenol, 5-amino-, sulfurized 化学特性,用途語,生産方法
製造方法
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
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Alkali Resistance
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Light Fastness
|
Fulling
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Persperation Fastness
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Soaping
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Moderate
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Severe
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ISO
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4
|
4
|
5-6
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4
|
4-5
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4-5
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3
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1-Naphthalenol, 5-amino-, sulfurized 上流と下流の製品情報
原材料
準備製品