4-羟基萘-2-磺酸
- 中文名称:
- 4-羟基萘-2-磺酸
- 中文别名:
- 4-hydroxynaphthalene-2-sulfonic acid
- 英文名称:
- 2-Naphthalenesulfonicacid, 4-hydroxy-
- 英文别名:
- 4-hydroxynaphthalene-2-sulfonic acid;
4-hydroxy-naphthalene-2-sulfonic acid;
6-sulfo-8-hydroxy-naphthalene radical;
1-naphthol-3-sulfonic acid;
4-hydroxynaphthalene-2-sulphonic acid;
2-Naphthalenesulfonic acid,4-hydroxy;
1-Hydroxy-3-naphthalenesulfonic acid;
1-Naphthol,3-sulfo;
4-Hydroxy-2-naphthalenesulfonic acid;
4-Hydroxy-naphthalin-2-sulfonsaeure
- CAS No.:
- 3771-14-0
- 分 子 式:
-
C10H8O4S
- 分 子 量:
- 224.23312
- 精确分子量:
- 224.01400
- PSA:
- 82.98000
- EINECS:
- 223-212-7
- InChI:
- The Key: HKWPUUYEGGDLJF-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
4-羟基萘-2-磺酸 物化性质
- 密度:
- 1.549g/cm3
- 折射率:
- 1.703
4-羟基萘-2-磺酸 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%