23156-94-7 ((2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methylphenyl)azo]-)

CAS号:
23156-94-7
英文名称:
2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methylphenyl)azo]-
分子式:
C24H20N4O8S2
分子量:
556.567603111267

2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methylphenyl)azo]-(23156-94-7)名称与标识符

名称

英文别名:
2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methylphenyl)azo]-;2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[2-(4-methylphenyl)diazenyl]-;

标识符

InChIKey:
BFKYBHNMNSDCPG-UHFFFAOYSA-N
Inchi:
1S/C24H20N4O8S2/c1-13-3-7-16(8-4-13)25-27-21-18(37(31,32)33)11-15-12-19(38(34,35)36)22(24(30)20(15)23(21)29)28-26-17-9-5-14(2)6-10-17/h3-12,29-30H,1-2H3,(H,31,32,33)(H,34,35,36)
SMILES:
C1=C2C(C(O)=C(N=NC3=CC=C(C)C=C3)C(S(O)(=O)=O)=C2)=C(O)C(N=NC2=CC=C(C)C=C2)=C1S(O)(=O)=O

2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methylphenyl)azo]-(23156-94-7)物化性质

实验特性

  • PSA : 198.64
  • 酸度系数(pKa) : -1.13±0.40(Predicted)
  • 密度 : 1.58±0.1 g/cm3(Predicted)

计算特性

  • 精确分子量 : 556.0724