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| CAS No.: | 89276-64-2 |
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| Name: | 1,3-Naphthalenedisulfonic acid, 4-amino-6-[(3,7-disulfo-1-naphthalenyl)azo]-5-hydroxy-, tetrapotassium salt |
| Molecular Structure: | |
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| Formula: | C20H15N3O13S4.4K |