Name | 1-aminonaphthalene-2-sulphonic acid |
Synonyms | O-NAPHTHIONIC ACID ONZWNZGVZFLMNZ-UHFFFAOYSA-N 1,2-Naphthylaminesulfonic acid α-Naphthylamine-2-sulfonic acid 1-NAPHTHYLAMINE-2-SULFONIC ACID 1-amino-2-naphthalenesulfonicaci 1-AMINO-2-NAPHTHALENESULFONIC ACID 1-Amino-2-naphthalenesulfonic acid 1-aminonaphthalene-2-sulfonic acid 1-azanylnaphthalene-2-sulfonic acid 1-aminonaphthalene-2-sulphonic acid 1-Aminonaphthalene-2-sulphonic acid 2-Naphthalenesulfonic acid, 1-amino- |
CAS | 81-06-1 |
EINECS | 201-320-5 |
InChI | InChI=1/C10H9NO3S/c11-10-8-4-2-1-3-7(8)5-6-9(10)15(12,13)14/h1-6H,11H2,(H,12,13,14) |
Molecular Formula | C10H9NO3S |
Molar Mass | 223.25 |
Density | 1.3588 (rough estimate) |
Water Solubility | 4.1g/L(20 ºC) |
pKa | pK1: 1.71 (25°C) |
Refractive Index | 1.6500 (estimate) |