Acid Rhodamine B (CAS 3520-42-1) — formula C27H29N2O7S2-, molecular weight 557.7; category organic chemicals.
Acid Rhodamine B (CAS 3520-42-1) is a chemical raw material in the organic chemicals category. Its molecular formula C27H29N2O7S2- comprises 27 C, 29 H, 2 N, 7 O, 2 S atoms. Its molecular weight is about 557.7. Reported physicochemical data: LogP about 2.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3520-42-1 |
|---|---|
| Molecular Formula | C27H29N2O7S2- |
| Molecular Weight | 557.7 |
| LogP | 2.2 |
| Category | Organic Chemicals |
Acid Rhodamine B is a carbon-based organic compound with CAS registry number 3520-42-1 and molecular formula C27H29N2O7S2- (molecular weight 557.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3520-42-1
Its molecular formula C27H29N2O7S2- comprises 27 C, 29 H, 2 N, 7 O, 2 S atoms.
Also known as: Acid Rhodamine B · 酸性罗丹明B
Category: organic chemicals
The CAS registry number of Acid Rhodamine B is 3520-42-1.
Molecular formula C27H29N2O7S2-, molecular weight 557.7.
It is also registered under: Acid Rhodamine B, 酸性罗丹明B.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Acid Rhodamine B (CAS 3520-42-1), compiled from public chemistry databases.
| 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 |
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
Acid Rhodamine B · CAS 3520-42-1 · C27H29N2O7S2-. UNII NS00046203.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性罗丹明B