4,5-二羟基萘-2,7-二磺酸，CAS 登记号 148-25-4，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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4,5-dihydroxynaphthalene-2,7-disulphonic acid · CAS 148-25-4 · C10H8O8S2. UNII S596OD720M.
| CAS Registry Number | 148-25-4 |
|---|---|
| PubChem CID | 67221 |
| Molecular formula | C10H8O8S2 |
| IUPAC name | 4,5-dihydroxynaphthalene-2,7-disulfonic acid |
| UNII (FDA) | S596OD720M |
| Molecular Weight | 320.3 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 2 |
| Exact Mass | 319.96605956 |
| Monoisotopic Mass | 319.96605956 |
| Topological Polar Surface Area | 166 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| GHS notification summary | 2.3% (1 / 43) |
|---|
| GHS notification summary | 2.3% (1 / 43) |
|---|---|
| Reported hazard statements | H315 (95.3%), H319 (95.3%), H335 (95.3%) |
This chemical does not meet GHS hazard criteria for 2.3% (1 of 43) of reports.
H315 (95.3%): Causes skin irritation [Warning Skin corrosion/irritation]
148-25-4; 4,5-dihydroxynaphthalene-2,7-disulfonic acid; Chromotropic acid; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-; 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid; S596OD720M; CHEBI:1751; DTXSID6059732; NSC-37043; C.I. 16655; RefChem:125924; DTXCID0034807; 4,5-DHN-2,7-DSA; 205-712-7; 1,8-Dihydroxynaphthylene-3,6-disulfonic acid; MFCD00003968
CAS 148-25-4; molecular formula C10H8O8S2; molecular weight — g/mol.
148-25-4, 4,5-dihydroxynaphthalene-2,7-disulfonic acid, Chromotropic acid, 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid, S596OD720M.
2.3% of GHS notifications report no hazard classification (1 of 43).
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.