The Sigma-Aldrich catalog lists 3 grades and pack sizes of C.I. Acid Orange 7 (CAS 633-96-5). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 633-96-5 |
|---|---|
| Molecular formula | C16H11N2NaO4S |
| Molecular weight | 350.32 g/mol |
| IUPAC name | sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate |
| Synonyms | Orange II · 2-naphthol orange · ORANGE 4 · DC ORANGE NO. 4 · beta-naphthol orange · AO-7 dye |
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | ORANGE II SODIUM SALT | 69143-25MG | Request Quote |
| Sigma | ORANGE II SODIUM SALT CERTIFIED BY THE | 195235-100G 195235-25G |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
