83685

Rhodamine B octadecyl ester perchlorate

≥98.0% (TLC), suitable for fluorescence

• Empirical Formula (Hill Notation): C₄₆H₆₇ClN₂O₇
• CAS Number: 142179-00-8
• Molecular Weight: 795.49
• MDL number: MFCD01863111
• UNSPSC Code: 12352200
• PubChem Substance ID: 57652961
• NACRES: NA.32

Properties

• Assay: ≥98.0% (TLC)
• form: crystals
• mp: 43-45 °C (lit.)
• solubility: DMF: soluble; DMSO: soluble
• fluorescence: λ_ex 554 nm; λ_em 575 nm in methanol
• suitability: suitable for fluorescence
• storage temp.: 2-8°C
• SMILES string: [O-]Cl(=O)(=O)=O.CCCCCCCCCCCCCCCCCCOC(=O)c1ccccc1C2=C3C=C\C(C=C3Oc4cc(ccc24)N(CC)CC)=[N+](\CC)CC
• InChI: 1S/C46H67N2O3.ClHO4/c1-6-11-12-13-14-15-16-17-18-19-20-21-22-23-24-27-34-50-46(49)40-29-26-25-28-39(40)45-41-32-30-37(47(7-2)8-3)35-43(41)51-44-36-38(31-33-42(44)45)48(9-4)10-5;2-1(3,4)5/h25-26,28-33,35-36H,6-24,27,34H2,1-5H3;(H,2,3,4,5)/q+1;/p-1
• InChI key: WPBUPFBTCDYKNM-UHFFFAOYSA-M

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Lipophilic energy transfer acceptor from lipophilic fluoresceins in fluorescence energy transfer assays for cell fusion[1]; Probe for measuring potassium in fiber-optic sensors[2]

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves