CAS 90-21-1 is the registry number for 4-Chloro-5-hydroxynaphthalene-2,7-disulfonic acid, 95%. Offered by: Combi-blocks. Available pack sizes: 1g, 5g.
4-chloro-5-hydroxynaphthalene-2,7-disulfonic acid (CAS 90-21-1) is a chemical compound with the molecular formula C10H7ClO7S2 and a molecular weight of 338.7 g/mol. IUPAC name: 4-chloro-5-hydroxynaphthalene-2,7-disulfonic acid. InChIKey: PGAVDCUYQQGYAK-UHFFFAOYSA-N.
| Molecular formula | C10H7ClO7S2 |
|---|---|
| Molecular weight | 338.7 g/mol |
| IUPAC name | 4-chloro-5-hydroxynaphthalene-2,7-disulfonic acid |
| InChIKey | PGAVDCUYQQGYAK-UHFFFAOYSA-N |
| SMILES | C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)Cl)S(=O)(=O)O |
Computed by PubChem (NCBI)