酸性罗丹明B，CAS 登记号 3520-42-1，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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Acid Rhodamine B · CAS 3520-42-1 · C27H29N2O7S2-. UNII NS00046203.
| CAS Registry Number | 3520-42-1 |
|---|---|
| PubChem CID | 4301922 |
| Molecular formula | C27H29N2O7S2- |
| IUPAC name | 4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-disulfonate |
| UNII (FDA) | NS00046203 |
| Molecular Weight | 557.7 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 6 |
| Exact Mass | 557.14161862 |
| Monoisotopic Mass | 557.14161862 |
| Topological Polar Surface Area | 147 |
| Heavy Atom Count | 38 |
| Formal Charge | -1 |
4-[6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl]benzene-1,3-disulfonate; 4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-disulfonate; MLS001195097; SMR000554424; ZINC04235524; sodium;4-[3-(diethylamino)-6-diethyliminio-xanthen-9-yl]benzene-1,3-disulfonate; lissamine rhodamine(1-); BDBM54993; CHEBI:52866; cid_9916275; NSC789701; STL052769; AKOS001483105; NSC-789701; NCGC00245794-01; NCGC00248516-01
CAS 3520-42-1; molecular formula C27H29N2O7S2-; molecular weight — g/mol.
4-[6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl]benzene-1,3-disulfonate, 4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-disulfonate, MLS001195097, SMR000554424, ZINC04235524, sodium;4-[3-(diethylamino)-6-diethyliminio-xanthen-9-yl]benzene-1,3-disulfonate.
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.