85959-22-4

英文名称 5-[[2,4-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2,7-disulphonic acid

CAS 85959-22-4

分子式 C28H18N8O14S2

分子量 754.62

MOL 文件 85959-22-4.mol

85959-22-4 结构式

基本信息物理化学性质安全数据

基本信息

英文别名

Einecs 289-013-2
ZCRIAKTZUSQIMP-SOGQZCQWSA-N
5-[[2,4-Dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid
5-((2,4-Dihydroxy-3-((4-nitrophenyl)azo)phenyl)azo)-4-hydroxy-3-((2-hydroxy-5-nitrophenyl)azo)naphthalene-2,7-disulphonic acid
5-[[2,4-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2,7-disulphonic acid
3-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-5-[2-[5-[(4-nitrophenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]-4-oxonaphthalene-2,7-disulfonic acid

物理化学性质

密度1.875±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

酸度系数(pKa)-0.643±0.40(predicted)

安全数据

海关编码2927000090