[A13572] CAS 81-88-9 | Rhodamine B | Alfa
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Brand: Alfa Aesar
81-88-9 | C28H31ClN2O3 | rhodamine
Chemical Identifiers
CAS
81-88-9
Molecular Weight (g/mol)
479.02
Synonym
rhodamine
SMILES
[Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC
InChI Key
PYWVYCXTNDRMGF-UHFFFAOYSA-N
Molecular Formula
C28H31ClN2O3
IUPAC Name
9-(2-carboxyphenyl)-3,6-bis(diethylamino)-10λ⁴-xanthen-10-ylium chloride
Specifications
Loss on Drying
≤10.0% (105?C)
lambda-max (UV-Vis)
545-560 nm (50:50 IMS:water)
Specific Absorbance (E 1%/1cm)
≥1700 (at lambda max, 50:50 IMS:water, UK-sourced material)
Comment
Material sourced in UK and US
Appearance (Color)
Purple or dark green
설명
Suitable for fluorescent labellingRhodamine B is used as a laser dye, metal chelating agent and an additive to drugs and cosmetics. It also serves as a staining fluorescent dye, which is used as a colorant in inks, paper and plastics. Further, it is used to make pink fluorescent pigments. It is also employed as a biomarker in oral rabies vaccines for wildlife such as raccoons. In addition to this, it is a useful fluorochrome for histology, fluorescence resonance energy transfer (FRET) and mitochondrial probe.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Suitable for fluorescent labellingRhodamine B is used as a laser dye, metal chelating agent and an additive to drugs and cosmetics. It also serves as a staining fluorescent dye, which is used as a colorant in inks, paper and plastics. Further, it is used to make pink fluorescent pigments. It is also employed as a biomarker in oral rabies vaccines for wildlife such as raccoons. In addition to this, it is a useful fluorochrome for histology, fluorescence resonance energy transfer (FRET) and mitochondrial probe.
Suitable for fluorescent labellingRhodamine B is used as a laser dye, metal chelating agent and an additive to drugs and cosmetics. It also serves as a staining fluorescent dye, which is used as a colorant in inks, paper and plastics. Further, it is used to make pink fluorescent pigments. It is also employed as a biomarker in oral rabies vaccines for wildlife such as raccoons. In addition to this, it is a useful fluorochrome for histology, fluorescence resonance energy transfer (FRET) and mitochondrial probe.
Solubility
Soluble in water, benzene and ethanol. Slightly soluble in acetone, hydrochloric acid, sodium hydroxide, methyl cellosolve and alcohol.
Notes
Incompatible with strong oxidizing agents.
Other References:
Merck Index:14,8183Beilstein:4119648
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H318
GHS H StatementH318-H302Causes serious eye damage.Harmful if swallowed.
Precautionary Statements:P264b-P270-P280-P301+P312-P305+P351+P338-P310-P330-P501c
Risk & Safety
TSCA:YesRTECS Number:BP3675000
경고:RUO – Research Use Only
CAS81-88-9FORMULAC28H31ClN2O3EINECS201-383-9MDLMFCD00011931
| Pakage | 1000g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
