| 英文名 | tetrasodium,naphthalene-1,3,5,7-tetrasulfonate |
|---|---|
| 英文别名 |
Tetrasodium naphthalene-1,3,5,7-tetrasulphonate
Tetrasodium 1,3,5,7-naphthalenetetrasulfonate tetrasodium naphthalene-1,3,5,7-tetrasulfonate sodium 1,3,5,7-naphthalenetetrasulphonate EINECS 247-258-2 1,3,5,7-Naphthalenetetrasulfonicacid,sodium salt (1:4) 1,3,5,7-Naphthalenetetrasulfonicacid,tetrasodium salt (8CI,9CI) |
| 分子式 | C10H4Na4O12S4 |
|---|---|
| 分子量 | 536.35100 |
| 精确质量 | 535.81800 |
| PSA | 262.32000 |
| LogP | 2.77940 |
| 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% |