21542-82-5

21542-82-5 structure
21542-82-5 structure
  • Name: 2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid
  • Chemical Name: 2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid
  • CAS Number: 21542-82-5
  • Molecular Formula: C13H10N2O6S
  • Molecular Weight: 322.29300
  • Create Date: 2018-12-24 13:23:51
  • Modify Date: 2024-01-10 18:16:47

Name 2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid
Synonyms Benzoic acid, 2-hydroxy-5-[2-(4-sulfophenyl)diazenyl]-
Salicylic acid, 5-(4-sulfophenylazo)-
Density 1.58g/cm3
Molecular Formula C13H10N2O6S
Molecular Weight 322.29300
Exact Mass 322.02600
PSA 141.51000
LogP 2.00490
Index of Refraction 1.675
HS Code 2927000090

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21542-82-5 structure

21542-82-5

Literature: Griess Chemische Berichte, 1878 , vol. 11, p. 2197,2198 Chemische Berichte, 1881 , vol. 14, p. 2036

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21542-82-5 structure

21542-82-5

Literature: Limpricht Justus Liebigs Annalen der Chemie, 1891 , vol. 263, p. 234 Full Text Show Details Stebbins Chemische Berichte, 1880 , vol. 13, p. 716
HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%