A7096412
Quercetin 3-rhamnoside , Analysis of standard products, ≥98% , 522-12-3
Synonym(s):
Quercetin-3-O-rhamnoside;Quercetin 3-rhamnoside;3,3′,4′,5,7-Pentahydroxyflavone 3-rhamnoside;3-O-Rhamnosylquercetin;Quercimelin
CAS NO.：522-12-3
Empirical Formula: C21H20O11
Molecular Weight: 448.38
MDL number: MFCD00016932
EINECS: 208-322-5
| Pack Size | Price | Stock | Quantity |
| 20MG | RMB256.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 174-183°C |
| Boiling point: | 477.14°C (rough estimate) |
| Density | 1.3943 (rough estimate) |
| refractive index | 1.5376 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly, Sonicated) |
| form | Solid |
| pka | 6.17±0.40(Predicted) |
| Colour Index | 75720 |
| color | Light Yellow to Dark Yellow |
| Merck | 8125 |
| BRN | 68135 |
| Stability: | Hygroscopic |
| LogP | 0.579 (est) |
| CAS DataBase Reference | 522-12-3(CAS DataBase Reference) |
Description and Uses
Quercitrin has been used as textile dye. Flavine yellow shade is prepared by extracting quercitron bark with high pressure steam and consists mainly of quercitrin: Tisdale, Can. Text. J. 57, 44 (1941).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | UZ5950000 |
| F | 10-23 |
| HS Code | 29389090 |
| Hazardous Substances Data | 522-12-3(Hazardous Substances Data) |
