1-Naphtholphthalein, indicator
- Synonyms: 3,3-Bis(4-hydroxynaphthalenyl)-1(3H)-isobenzofuranone, p-a-Naphtholphtaleinr- C28H18O4r- M = 418,45 g/molr- CAS [596-01-0]r- EINECS-No.: 209-875-5r- Solub. in water: (20 ºC): almost insolubler- Melting point: 253 - 255 ºCr- Tariff number: 3204 19 00 90r- Applications: analytical chemistry, indicator.rrSPECIFICATIONSrrgreen): 7,3 - 8,7 rr
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