| 英文名 | 1-naphthalen-1-ylsulfonylnaphthalene |
|---|---|
| 英文别名 |
Naphthalene,1,1'-sulfonylbis
1,1-dinaphthylsulfone 1,1'-sulfonyl-bis-naphthalene di-naphthalen-1-yl sulfone |
| 分子式 | C20H14O2S |
|---|---|
| 分子量 | 318.38900 |
| 精确质量 | 318.07100 |
| PSA | 42.52000 |
| LogP | 5.90660 |
| 海关编码 | 2904100000 |
|---|
| 海关编码 | 2904100000 |
|---|---|
| 中文概述 | 2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |