1-亚硝基-2-萘酚-3,6-二磺酸二钠，CAS 登记号 525-05-3，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，下游主要用于无机化学品。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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Disodium 1-nitroso-2-naphthol-3,6-disulfonate · CAS 525-05-3 · C10H5NNa2O8S2. UNII 8197875CWH.
| CAS Registry Number | 525-05-3 |
|---|---|
| PubChem CID | 10672 |
| Molecular formula | C10H5NNa2O8S2 |
| IUPAC name | disodium;3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate |
| UNII (FDA) | 8197875CWH |
| Molecular Weight | 377.3 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 0 |
| Exact Mass | 376.92519703 |
| Monoisotopic Mass | 376.92519703 |
| Topological Polar Surface Area | 181 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 577 |
| Reported hazard statements | H302 (91.1%), H312 (91.1%), H315 (13.3%), H319 (13.3%), H332 (91.1%), H335 (11.1%) |
|---|
H302 (91.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (91.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt; Nitroso-R-salt; 1-Nitroso-3,6-disulfonate; DTXSID7060172; RefChem:589275; DTXCID2041200; 525-05-3; Nitroso-R salt; Sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate; Nitroso R Salt; Disodium 1-nitroso-2-naphthol-3,6-disulfonate; 2,7-NAPHTHALENEDISULFONIC ACID, 3-HYDROXY-4-NITROSO-, DISODIUM SALT; 32588-53-7; 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt; NSC 5044; AI3-22012
CAS 525-05-3; molecular formula C10H5NNa2O8S2; molecular weight — g/mol.
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, Nitroso-R-salt, 1-Nitroso-3,6-disulfonate, DTXSID7060172, RefChem:589275, DTXCID2041200.
Hazard statements reported: H302, H312, H315, H319, H332.
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.