R6626

Rhodamine B

≥95% purity (HPLC), powder

• Synonyme(s) : Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine
• Formule empirique (notation de Hill): C₂₈H₃₁ClN₂O₃
• Numéro CAS: 81-88-9
• Poids moléculaire : 479.01
• Numéro C.I. (Colour Index): 45170
• Numéro Beilstein : 4091619
• Numéro CE : 201-383-9
• Numéro MDL: MFCD00011931
• Code UNSPSC : 12171500
• ID de substance PubChem : 24899386
• Nomenclature NACRES : NA.47

Propriétés

• product name: Rhodamine B, ≥95% (HPLC)
• Pureté: ≥95% (HPLC)
• Forme: powder
• Technique(s): titration: suitable
• Couleur: faint green to very dark green
• Pf: 210-211 (dec.) (lit.)
• Solubilité: H₂O: 1 mg/mL
• Densité: 0.79 g/cm³
• ε (coefficient d'extinction): 104500-115800 at 542-554 nm in methanol
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: [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
• Clé InChI: PYWVYCXTNDRMGF-UHFFFAOYSA-N

Description

Description générale

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

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302,H318,H412
• Conseils de prudence: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Classification des risques: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves