α-萘酚酞，CAS 登记号 596-01-0，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Alpha-Naphtholphthalein · CAS 596-01-0 · C28H18O4. UNII 2QEG1706NN.
| CAS Registry Number | 596-01-0 |
|---|---|
| PubChem CID | 68993 |
| Molecular formula | C28H18O4 |
| IUPAC name | 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one |
| UNII (FDA) | 2QEG1706NN |
| Molecular Weight | 418.4 |
|---|---|
| XLogP3 | 6.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 418.12050905 |
| Monoisotopic Mass | 418.12050905 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
alpha-Naphtholphthalein; 596-01-0; Naphtholphthalein; 3,3-Bis(4-hydroxy-1-naphthyl)phthalide; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-1-naphthalenyl)-; 2QEG1706NN; DTXSID70208273; RefChem:555892; DTXCID90130764; 209-875-5; 1-Naphtholphthalein; 3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one; a-naphtholphthalein; MFCD00036202; 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one; 3,3-bis(4-hydroxynaphthalen-1-yl)-1,3-dihydro-2-benzofuran-1-one
CAS 596-01-0; molecular formula C28H18O4; molecular weight — g/mol.
alpha-Naphtholphthalein, 596-01-0, Naphtholphthalein, 3,3-Bis(4-hydroxy-1-naphthyl)phthalide, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-1-naphthalenyl)-, 2QEG1706NN.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.