cas: 90-21-1 — see every product listed under this CAS number, including other names
4-Chloro-5-hydroxynaphthalene-2,7-disulfonic acid, 95% (CAS 90-21-1) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g. Offered by: Combi-blocks.
| brand | Combi-blocks |
|---|---|
| catalog number | HA-5152-1g |
| cas | 90-21-1 |
| size | 1g |
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| brand | size | price | |
|---|---|---|---|
| Combi-blocks | 1g | price on request | |
| Combi-blocks | 5g | price on request |
| purity | 95% |
|---|---|
| delivery time | 1-2 weeks (only if in stock, to check click on availability) |
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)