1,3,5,7-Naphthalenetetrasulfonicacid, sodium salt (1:4)
- 中文别名:萘-1,3,5,7-四磺酸四钠
- 英文别名:1,3,5,7-Naphthalenetetrasulfonic acid, sodium salt (1:4);
1,3,5,7-Naphthalenetetrasulfonic acid, tetrasodium salt (8CI,9CI);
Tetrasodium 1,3,5,7-naphthalenetetrasulfonate
- CAS No.:25779-05-9
- 分子式:
C10H8O12S4.4Na
- 分子量:536.35064
- 精确分子量:539.84895
- PSA:262.32000
- InChI:The Key: YAFRHGGCOXJNOM-UHFFFAOYSA-J
- 分子结构式:
海关数据
中国海关编码:2904100000
- 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
- 摘要/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%