2,6-Naphthalenedisulfonicacid, 4-hydroxy-
- 中文别名:4-羟基-2,6-萘二磺酸
- 英文别名:4-hydroxynaphthalene-2,6-disulfonic acid;
1-Naphthol-3,7-disulfonicacid;
4-Hydroxy-naphthalin-2,6-disulfonsaeure;
4-hydroxy-naphthalene-2,6-disulfonic acid;
EINECS 229-344-1;
4-Hydroxynaphthalene-2,6-disulphonic acid
- CAS No.:6483-80-3
- 分子式:C10H8O7S2
- 分子量:304.29632
- 精确分子量:303.97100
- PSA:145.73000
- InChI:The Key: TXGYIIYGGRVNHK-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.816g/cm3
- 折射率:
- 1.725
安全信息
- 密度:
- 1.816g/cm3
- 折射率:
- 1.725
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%