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7-hydroxynaphthalene-1-sulphonic acid

更新时间:2024-01-10 17:50:16

7-hydroxynaphthalene-1-sulphonic acid结构式
7-hydroxynaphthalene-1-sulphonic acid结构式
委托求购
常用名 7-hydroxynaphthalene-1-sulphonic acid 英文名 7-hydroxynaphthalene-1-sulphonic acid
CAS号 132-57-0 分子量 224.23300
密度 1.549g/cm3 沸点 N/A
分子式 C10H8O4S 熔点 N/A
MSDS N/A 闪点 N/A

 7-hydroxynaphthalene-1-sulphonic acid名称

英文名 7-hydroxynaphthalene-1-sulfonic acid
英文别名 更多

 7-hydroxynaphthalene-1-sulphonic acid物理化学性质

密度 1.549g/cm3
分子式 C10H8O4S
分子量 224.23300
精确质量 224.01400
PSA 82.98000
LogP 2.87290
折射率 1.703
计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:2

3.氢键受体数量:4

4.可旋转化学键数量:1

5.互变异构体数量:3

6.拓扑分子极性表面积83

7.重原子数量:15

8.表面电荷:0

9.复杂度:319

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

 7-hydroxynaphthalene-1-sulphonic acid安全信息

海关编码 2908999090

 7-hydroxynaphthalene-1-sulphonic acid海关

海关编码 2908999090
中文概述 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
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%

 7-hydroxynaphthalene-1-sulphonic acid英文别名

2-naphthol-8-sulfonate
7-hydroxy-naphthalene-1-sulfonic acid
7-Hydroxynaphthalene-1-sulphonic acid
2-naphthol-8-sulfonic acid
2-hydroxynaphthalene-8-sulphonic acid
Naphthol-(2)-sulfonsaeure-(8)
Bayer's Acid
7-Hydroxy-naphthalin-1-sulfonsaeure
Croceic acid
EINECS 205-066-6
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