6222-63-5

6222-63-5 structure
6222-63-5 structure
  • Name: Acid Red 137
  • Chemical Name: Blackley Fast Paper Scarlet N
  • CAS Number: 6222-63-5
  • Molecular Formula: C20H18N4NaO6S+
  • Molecular Weight: 465.43500
  • Catalog: Dyes and pigments dye Acid Dyestuff
  • Create Date: 2018-08-27 08:08:50
  • Modify Date: 2024-01-06 18:29:24

Name Blackley Fast Paper Scarlet N
Synonyms Scarlet A
sodium 7-(acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulphonate
Density 1.49 g/cm3
Molecular Formula C20H18N4NaO6S+
Molecular Weight 465.43500
Exact Mass 465.08400
PSA 165.90000
LogP 5.35110
Index of Refraction 1.604