2,6-Naphthalenedisulfonicacid, 3-hydroxy-, sodium salt (1:2)
- 中文别名:2-萘酚-3,7-二磺酸钠
- 中文释义:2-萘酚-3,7-二磺酸钠;2-萘酚-3,7-二磺酸二钠
- 英文别名:2,6-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2);
2,6-Naphthalenedisulfonic acid, 3-hydroxy-, disodium salt (9CI)
- CAS No.:83949-45-5
- 分子式:C10H8O7S2.2Na
- 分子量:348.26
- 精确分子量:349.95069
- PSA:151.39000
- InChI:InChI=1/C10H8O7S2.2Na/c11-9-4-7-3-8(18(12,13)14)2-1-6(7)5-10(9)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
- 分子结构式:
海关数据
中国海关编码:2908999090
- 概述:
- 2908999090 其他酚及酚醇的卤化等衍生物(包括其磺化、硝化或亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 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:
- 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%