Description
Description
Rhodamine B ≥95% HPLC 500 Gram
Synonym: Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine
- CAS Number 81-88-9
- Empirical Formula (Hill Notation) C28H31ClN2O3
- Molecular Weight 479.01
- Colour Index Number 45170
- Beilstein/REAXYS Number 4091619
- EC Number 201-383-9
- MDL number MFCD00011931
- PubChem Substance ID 24899386
- NACRES NA.47
| assay | ≥95% (HPLC) |
| form | powder |
| mp | 210-211 (dec.) (lit.) |
| solubility | H2O: 1 mg/mL |
| ε (extinction coefficient) | 104500-115800 at 542-554 nm in methanol |
| SMILES string | [Cl-].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C(O)=O)=[N+](/CC)CC)c1 |
| InChI | 1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H |
| InChI key | PYWVYCXTNDRMGF-UHFFFAOYSA-N |
General description
Rhodamine B is a xanthene dye, which functions as a water tracer fluorescent. It is used as a colorant in textiles and food stuffs. Rhodamine B is associated with eye, skin and respiratory tract irritation. It is used as a biomarker in oral rabies vaccine.
Application
Rhodamine B has been used:
• to represent fluorescence of tetra methyl rhodamine (TMR)
• in the preparation of adhesive resin for confocal laser scanning microscopy
• as a fluorescent dye in intrahemolymph dye dosing and retinal image acquisition
• to depict brain-specific dye capture
• for imaging targets
GHS05, GHS07
Signal word Danger
Hazard statements H302-H318-H412
Precautionary statements P273-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS BP3675000
Documents
Safety Data Sheet
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