Rhodamine B
SIGMA/83689 - for fluorescence
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
fluorescence | λex 553 nm; λem 627 nm in methanol |
form | powder or crystals |
grade | for fluorescence |
InChI | 1S/C28H30N2O3.ClH/c1-5-29 |
InChI key | PYWVYCXTNDRMGF-UHFFFAOYSA |
mp | 210-211 (dec.) (lit.) |
Quality Level | 200 |
SMILES string | [Cl-].CCN(CC)c1ccc2c(OC3= |
solubility | H2O: soluble |
methanol: soluble | |
suitability | in accordance for fluorescence |
Analysis Note: | λmax. ∼543 nm, E(1%/1cm) ∼2200-2800 (Methanol) |
Application: | for cross staining of N-methylamino-5-isocyanon |
Application: | Rhodamine B has been used: • as a fluorescent dye for cross staining 1-N-methylamino-5-isocyanona • as a fluorescent dye in confocal microscopy • to study its fluorescence in water and ethanol solutions |
General description: | Rhodamine B is a xanthene dye, which functions as a water tracer fluorescent. It is used as a staining fluorescent dye. |
General description: | Rhodamine B is bright-red in color. |
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 |
mp | 210-211 (dec.) (lit.) |
Colour Index Number | 45170 |
UNSPSC | 12171500 |