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| CAS号 : | 961-68-2 |
精确质量 : | 259.05900 |
| 分子式 : | C12H9N3O4 |
logP : | 4.36600 |
| 分子量 : | 259.21800 |
PSA : | 103.67000 |
2,4-二硝基二苯胺 | |
2,4-Dinitrodiphenylamine | |
961-68-2 | |
C12H9N3O4 | |
259.21800 | |
103.67000 | |
4.36600 | |
259.05900 |
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红色-棕色粉末
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1.693
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Stable. Incompatible with strong bases, strong acids, strong oxidizing agents.
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204.1ºC
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库房通风低温干燥,与氧化剂、食品添加剂、酸类分开存放
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159-161 °C(lit.)
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1.446 g/cm3
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413.8ºCat 760 mmHg
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2921440000
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3
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R36/37/38
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S26-S37/39
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JJ8825000
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Xi
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品名, 成分含量, 用途 |
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2921440000. 二苯胺及其衍生物以及它们的盐. 增值税率:17.0%. 退税率:17.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2921440000. diphenylamine and its derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2,4-二硝基氯苯和苯胺按等摩尔比加入水中,先在60℃搅拌反应2h,再在90℃搅拌反应2h。冷却,过滤,洗涤,干燥,得2,4-二硝基二苯胺,收率95-98%。 | |
有机合成中间体。用于染料制备。 |