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| CAS号 : | 82-45-1 |
精确质量 : | 223.06300 |
| 分子式 : | C14H9NO2 |
logP : | 2.62540 |
| 分子量 : | 223.22700 |
PSA : | 60.16000 |
1-氨基蒽醌 | |
1-Aminoanthraquinone | |
82-45-1 | |
C14H9NO2 | |
223.22700 | |
60.16000 | |
2.62540 | |
223.06300 |
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1.707
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棕色至红色粉末
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库房通风低温干燥
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235ºC
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464.9ºC at 760 mmHg
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253-255 °C(lit.)
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1.383 g/cm3
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Stable. Incompatible with acids, acid chlorides, acid anhydrides, chloroformates, strong oxidizing agents.
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难溶于水, 32 mg/L (25 °C), 20 mg/L (20 °C)
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1.2 x 10-4 Pa
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CB5075000
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29223900
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1
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S24/25
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R36/37/38
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29223900. Other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof. General tariff:6.5% |
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29223900. Other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof. General tariff:10.0% |
1.硝化还原法 蒽醌经混酸硝化得硝基蒽醌,反应产物过滤并用热水洗至中性后,用亚硫酸钠精制。其中2-硝基蒽醌与亚硫酸钠生成易溶于水的蒽醌-2-磺酸钠,过滤后洗涤除去之。所得1-硝基蒽醌用硫化钠还原得1-氨基蒽醌粗品,经加碱液、保险粉精制除去二氨基蒽醌后再用氧气氧化、过滤、干燥,得成品。 | |
用于制分散、活性、还原染料的中间体。 |
