1,2-萘氧基重氮-4-磺酸，CAS 登记号 887-76-3，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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1,2-Naphthoxydiazo-4-sulfonic acid · CAS 887-76-3 · C10H6N2O4S. UNII NS00008759.
| CAS Registry Number | 887-76-3 |
|---|---|
| PubChem CID | 101893 |
| Molecular formula | C10H6N2O4S |
| IUPAC name | 4-diazonio-3-hydroxynaphthalene-1-sulfonate |
| UNII (FDA) | NS00008759 |
| Molecular Weight | 250.23 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 250.00482785 |
| Monoisotopic Mass | 250.00482785 |
| Topological Polar Surface Area | 114 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| GHS notification summary | 1.3% (2 / 153) |
|---|
| GHS notification summary | 1.3% (2 / 153) |
|---|---|
| Reported hazard statements | H228 (95.4%), H314 (96.1%), H317 (68.6%), H318 (71.9%) |
This chemical does not meet GHS hazard criteria for 1.3% (2 of 153) of reports.
H228 (95.4%): Flammable solid [Danger Flammable solids]
887-76-3; 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt; DTXSID8061266; EINECS 212-958-9; EC 212-958-9; 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, hydroxide, inner salt; RefChem:76458; DTXCID9048643; 4-diazonio-3-hydroxynaphthalene-1-sulfonate; 1-Diazo-2-naphthol-4-sulfonic acid inner salt; 4-(diazyn-1-ium-1-yl)-3-hydroxynaphthalene-1-sulfonate; 4-diazonio-3-hydroxy-naphthalene-1-sulfonate; QHIBNGIZPPHJAT-UHFFFAOYSA-N; AKOS015902631; FD176522; LS-13736
CAS 887-76-3; molecular formula C10H6N2O4S; molecular weight — g/mol.
887-76-3, 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt, DTXSID8061266, EINECS 212-958-9, EC 212-958-9, 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, hydroxide, inner salt.
1.3% of GHS notifications report no hazard classification (2 of 153).
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.