5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid

5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid

英文名称:5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid
CAS号:93658-86-7
分子式:C16H12N2O5S
分子量:344.34
EINECS号:297-568-7
Mol文件:93658-86-7.mol
5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid  结构式

5-[(2,4-dihydroxyphenyl)azo]naphthalene-1-sulphonic acid 性质

密度 1.522±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
酸度系数(pKa) -0.133±0.40(predicted)