Rhodamine B
SIAL/79754 - analytical standard
Synonym: Basic Violet 10; Brilliant Pink B; Rhodamine O; Tetraethylrhodamine
CAS Number: 81-88-9
Empirical Formula (Hill Notation): C28H31ClN2O3
Molecular Weight: 479.01
EC Number: 201-383-9
MDL Number: MFCD00011931
Linear Formula: C28H31ClN2O3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 79754-25MG
| application(s) | cleaning products cosmetics food and beverages personal care |
| assay | ≥97.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C28H30N2O3.ClH/c1-5-29 |
| InChI key | PYWVYCXTNDRMGF-UHFFFAOYSA |
| mp | 210-211 (dec.) (lit.) |
| Quality Level | 100  |
| SMILES string | [Cl-].CCN(CC)c1ccc2c(OC3= |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Application: | Rhodamine B may be used as a reference standard in the determination of rhodamine B in chili containing products using high-performance liquid chromatography with fluorescence detection (HPLC-FLD). |
| General description: | Rhodamine B is a cationic dye. |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H318 - H412 |
| Precautionary statements | P273 - P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 22-41-52/53 |
| Safety Statements | 26-39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥97.0% (HPLC) |
| mp | 210-211 (dec.) (lit.) |
| Colour Index Number | 45170 |
| UNSPSC | 85151701 |