4-羟基-7-甲氨基-2-萘磺酸，CAS 登记号 22346-43-6，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-Hydroxy-7-methylamino-2-naphthalenesulfonic acid · CAS 22346-43-6 · C11H11NO4S. UNII FJR73QHJ2R.
| CAS Registry Number | 22346-43-6 |
|---|---|
| PubChem CID | 31153 |
| Molecular formula | C11H11NO4S |
| IUPAC name | 4-hydroxy-7-(methylamino)naphthalene-2-sulfonic acid |
| UNII (FDA) | FJR73QHJ2R |
| Molecular Weight | 253.28 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 253.04087901 |
| Monoisotopic Mass | 253.04087901 |
| Topological Polar Surface Area | 95 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
22346-43-6; 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid; N-Methyl J acid; N-Methyl I acid; Kyselina N-methyl-I; Kyselina N-methyl-I [Czech]; 2-NAPHTHALENESULFONIC ACID, 4-HYDROXY-7-(METHYLAMINO)-; EINECS 244-924-4; BRN 2656883; Kyselina 2-methylamino-5-naftol-7-sulfonova [Czech]; DTXSID1066782; Kyselina 2-methylamino-5-naftol-7-sulfonova; RefChem:88507; DTXCID7036668; 4-hydroxy-7-(methylamino)naphthalene-2-sulfonic acid; MFCD00128846
CAS 22346-43-6; molecular formula C11H11NO4S; molecular weight — g/mol.
22346-43-6, 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid, N-Methyl J acid, N-Methyl I acid, Kyselina N-methyl-I, Kyselina N-methyl-I [Czech].
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.