|  | |  |  | disodium 7-hydroxynaphthalene-1,3-disulphonate Basic information | 
 | Product Name: | disodium 7-hydroxynaphthalene-1,3-disulphonate |  | Synonyms: | disodium 7-hydroxynaphthalene-1,3-disulphonate;7-Hydroxy-1,3-Naphthalenedisulfonic Acid Disodium Salt;7-Hydroxy-1,3-Naphthalenedisulfonic Acid,Disodium;2-Hydroxynaphthalene-6,8-disulfonic acid disodium salt;7-Hydroxy-1,3-naphthalenedi(sulfonic acid sodium) salt;7-Hydroxynaphthalene-1,3-bis(sulfonic acid sodium) salt;Ponceau 4R Impurity 2;Disodium 7-hydroxynaphthalene-1,3-disulfonate |  | CAS: | 842-19-3 |  | MF: | C10H9NaO7S2 |  | MW: | 328.28 |  | EINECS: | 212-674-5 |  | Product Categories: | Intermediates of Dyes and Pigments |  | Mol File: | 842-19-3.mol |  |  | 
|  |  | disodium 7-hydroxynaphthalene-1,3-disulphonate Chemical Properties | 
|  |  | disodium 7-hydroxynaphthalene-1,3-disulphonate Usage And Synthesis | 
|  |  | disodium 7-hydroxynaphthalene-1,3-disulphonate Preparation Products And Raw materials | 
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