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2-Amino-3,6,8-naphthalenetrisulfonic acid

Catalog Number DYE-INT-0179
CAS Number 118-03-6
Structure
Synonyms 7-Aminonaphthalene-1,3,6-trisulphonic acid
IUPAC Name 7-aminonaphthalene-1,3,6-trisulfonic acid
Molecular Weight 383.36 g/mol
Molecular Formula C10H9NO9S3
InChI InChI=1S/C10H9NO9S3/c11-8-4-7-5(2-10(8)23(18,19)20)1-6(21(12,13)14)3-9(7)22(15,16)17/h1-4H,11H2,(H,12,13,14)(H,15,16,17)(H,18,19,20)
InChI Key GFPQSWFFPRQEHH-UHFFFAOYSA-N
Boiling Point 702 ℃
Purity 99%
Density 1.8 g/ml
Appearance Light yellow crystal powder
Isomeric SMILES C1=C2C=C(C(=CC2=C(C=C1S(=O)(=O)O)S(=O)(=O)O)N)S(=O)(=O)O

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