Sigma-Aldrich 83689 Rhodamine B for fluorescence 1 gr
Marka
Stok Kodu
LB.SA.83689-1G
Kısa Bilgi
Synonym(s): Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine Empirical Formula (Hill Notation): C28H31ClN2O3 CAS Number: 81-88-9 Molecular Weight: 479.01 Colour Index Number: 45170 Beilstein: 4091619 EC Number: 201-383-9 MDL number: MFCD00011931 PubChem Substance ID: 57652962 NACRES: NA.32
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Sigma-Aldrich 83689 Rhodamine B for fluorescence 1 gr |
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Synonym(s): Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine
Empirical Formula (Hill Notation): C28H31ClN2O3
CAS Number: 81-88-9
Molecular Weight: 479.01
Colour Index Number: 45170
Beilstein: 4091619
EC Number: 201-383-9
MDL number: MFCD00011931
PubChem Substance ID: 57652962
NACRES: NA.32
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PROPERTIES
grade for fluorescence
Quality Level 200
form powder or crystals
mp 210-211 (dec.) (lit.)
solubility H2O: soluble, methanol: soluble
fluorescence λex 553 nm; λem 627 nm in methanol
suitability in accordance for fluorescence
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
DESCRIPTION
General description
Rhodamine B is a xanthene dye,[1] which functions as a water tracer fluorescent.[2] It is used as a staining fluorescent dye.[3] Rhodamine B is bright-red in color.[4]
Application
Rhodamine B has been used:
- as a fluorescent dye for cross staining 1-N-methylamino-5-isocyanonaphthalene (MICAN)[5]
- as a fluorescent dye in confocal microscopy[6]
- to study its fluorescence in water and ethanol solutions[7]
for cross staining of N-methylamino-5-isocyanonaphthalene (MICAN)[5]
Packaging
1 g
Analysis Note
λmax. ∼543 nm, E(1%/1cm) ∼2200-2800 (Methanol) |
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