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15958-19-7

15958-19-7 structure
15958-19-7 structure
  • Name: 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid
  • Chemical Name: 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
  • CAS Number: 15958-19-7
  • Molecular Formula: C17H13ClN2O4S
  • Molecular Weight: 376.81400
  • Create Date: 2018-11-24 12:33:22
  • Modify Date: 2024-04-03 13:08:04

Name 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
Synonyms D.C. Red No. 9
Pigment Red 53-1
EINECS 240-089-5
Density 1.48g/cm3
Melting Point 343-345ºC (decomposes)
Molecular Formula C17H13ClN2O4S
Molecular Weight 376.81400
Exact Mass 376.02800
PSA 104.21000
LogP 4.46100
Index of Refraction 1.675
HS Code 2927000090
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%