英文名 | 4-amino-3-methylnaphthalene-1-sulfonic acid |
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英文别名 |
4-Amino-3-methyl-naphthalin-1-sulfonsaeure
4-amino-3-methyl-naphthalene-1-sulfonic acid 1-Naphthalenesulfonic acid,4-amino-3-methyl |
分子式 | C11H11NO3S |
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分子量 | 237.27500 |
精确质量 | 237.04600 |
PSA | 88.77000 |
LogP | 3.63910 |
海关编码 | 2921450090 |
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~% 2191-03-9 |
文献:Fierz-David; Mannhart Helvetica Chimica Acta, 1937 , vol. 20, p. 1024,1028,1029,1030 |
~% 2191-03-9 |
文献:Fierz-David; Mannhart Helvetica Chimica Acta, 1937 , vol. 20, p. 1024,1028,1029,1030 |
海关编码 | 2921450090 |
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中文概述 | 2921450090. 1-萘胺和2-萘胺的衍生物及盐(包括1-萘胺). 增值税率:17.0%. 退税率:9.0%. 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 |
Summary | 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |