N-(4-氯-2,5-二甲氧苯基)-3-羟基-2-萘酰胺结构式
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常用名 | N-(4-氯-2,5-二甲氧苯基)-3-羟基-2-萘酰胺 | 英文名 | Naphthol AS-LC |
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| CAS号 | 4273-92-1 | 分子量 | 357.78800 | |
| 密度 | 1.371 g/cm3 | 沸点 | 479.8ºC | |
| 分子式 | C19H16ClNO4 | 熔点 | 190ºC | |
| MSDS | N/A | 闪点 | 244ºC |
用途1.主要用于棉织物、粘胶纤维、丝绸、锦纶及涤纶的染色,并可用作宜用黄色基GC、橙色基GC显色 2.色酚 AS-LC 主要用于棉、黏胶纤维、蚕丝、锦纶及涤纶的染色,一般不用于印花,是染橙-黄棕色的打底剂,常用黄色基 GC、橙色基 GC 显色。对棉亲和力高,是制备有机颜料的中间体。 |
| 中文名 | 色酚AS-LC |
|---|---|
| 英文名 | N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
| 中文别名 | N-(4-氯-2,5-二甲氧基苯基)-3-羟基-2-萘甲酰胺 | C.I.冰染偶合组分23 | 冰染偶合组分 23 | 4'-氯-2',5'-二甲氧基-N-(3-羟基-2-萘甲酰基)苯胺 | 纳夫妥AS-LC |
| 英文别名 | 更多 |
| 密度 | 1.371 g/cm3 |
|---|---|
| 沸点 | 479.8ºC |
| 熔点 | 190ºC |
| 分子式 | C19H16ClNO4 |
| 分子量 | 357.78800 |
| 闪点 | 244ºC |
| 精确质量 | 357.07700 |
| PSA | 67.79000 |
| LogP | 4.54130 |
| InChIKey | QIHKTBRNOLQDGQ-UHFFFAOYSA-N |
| SMILES | COc1cc(NC(=O)c2cc3ccccc3cc2O)c(OC)cc1Cl |
| 外观性状 | 灰白色粉末 |
| 折射率 | 1.682 |
| 储存条件 | 室温,干燥密封 |
| 稳定性 | 于硫酸中呈黄色溶液,并带有绿色荧光。于氢氧化钠溶液中呈黄色。 |
| 计算化学 | 1.疏水参数计算参考值(XlogP):4.8 2.氢键供体数量:2 3.氢键受体数量:4 4.可旋转化学键数量:4 5.互变异构体数量:9 6.拓扑分子极性表面积67.8 7.重原子数量:25 8.表面电荷:0 9.复杂度:463 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1.性状:浅灰色粉末。 2. 熔点(ºC):188-189 |
| 海关编码 | 2924299090 |
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| N-(4-氯-2,5-二甲氧苯基)-3-羟基-2-萘酰胺上游产品 2 | |
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| N-(4-氯-2,5-二甲氧苯基)-3-羟基-2-萘酰胺下游产品 0 | |
以 2,3-酸和 2,5-二甲氧基-4-氯苯胺为原料,以氯苯为介质。首先将 2,3-酸成盐,然后与 2,5-二甲氧基-4-氯苯胺在三氯化磷存在下缩合得产物。
| 海关编码 | 2924299090 |
|---|---|
| 中文概述 | 2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 包装 |
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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| Naphtazol LC |
| 3-Hydroxy-[2]naphthoesaeure-(4-chlor-2,5-dimethoxy-anilid) |
| Naphtol AS-LC |
| C.I. Azoic Coupling Component 23 |
| Naphthol AS-LC |
| 3-Oxy-naphthoesaeure-(2)-(4-chlor-2.5-dimethoxy-anilid) |
| Naphtol AS-LCLL |
| naphthol-AS-LC |
| Naphtanilide LC |
| 3-hydroxy-[2]naphthoic acid-(4-chloro-2,5-dimethoxy-anilide) |
| Sanatol LC |
| N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide |
| 4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide |
| N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide |
| EINECS 224-270-6 |