6640-22-8
中文名称
4,4'-亚甲双(3-羟基-2-萘酸)二钠盐
英文名称
4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) disodium salt
CAS
6640-22-8
EINECS 编号
229-653-1
分子式
C23H14Na2O6
MDL 编号
MFCD00036183
分子量
432.33
MOL 文件
6640-22-8.mol
更新日期
2024/05/27 11:45:44
6640-22-8 结构式
基本信息
中文别名
4,4'-亚甲双(3-羟基-2-萘酸)二钠盐帕莫酸二钠盐
磷酸氢二钠盐
双羟萘酸二钠盐
英文别名
1,1'-METHYLENE-BIS[2-HYDROXY-3-NAPHTHOIC ACID] DISODIUM SALT2,2'-DIHYDROXY-1,1'-DINAPHTHYLMETHANE-3,3'-DICARBOXYLIC ACID DISODIUM SALT
4,4'-METHYLENEBIS(3-HYDROXY-2-NAPHTHOIC ACID) DISODIUM SALT
4,4'-METHYLENEBIS(3-HYDROXY-2-NAPHTHOIC ACID SODIUM SALT)
EMBONIC ACID DISODIUM SALT
PAMOIC ACID DISODIUM SALT
PAMOIC ACID NA
sodium pamoate
disodium 4,4'-methylenebis[3-hydroxy-2-naphthoate]
PAMOIC ACID DISODIUM
PAMOIC ACID DISODIUM SALT 98%
PAMOIC ACID DISODIUM SALT 98+%
DisodiumPamoate98%
DISODIUMEMBONATE
4,4μ-Methylenebis(3-hydroxy-2-naphthoic acid), Embonic acid, Sodium pamoate
2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, disodium salt
Disodium 4-[(3-carboxylato-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylate
1,1'-Methylenebis(2-hydroxy-3-naphthalenecarboxylic acid sodium) salt
1,1'-Methylenebis(2-hydroxy-3-naphthalenecarboxylic acid)disodium salt
物理化学性质
熔点300 °C
密度1.55[at 20℃]
蒸气压0.001Pa at 25℃
储存条件Desiccate at RT
溶解度不溶于乙醇；在H2O中≥18mg/mL；在DMSO中≥28.6mg/mL
形态固体
颜色淡黄色
水溶解性43g/L at 20℃
LogP-3.2 at 20℃
