Rhodamine B, pure
Supplier: Thermo Fisher Scientific
About this item
Synonyms: 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride, [9-(2-Carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
- CAS Number:81-88-9
- Formula:C₂₈H₃₁ClN₂O₃
- MDL Number:MFCD00011931
- Molecular Weight:479.02 g/mol
- Merck Index:13,08266
- Melting Pt:210…211 °C (dec.)
- Density:1,31 g/cm³ (20 °C)
- Storage Temperature:Ambient
- EINECS:201-383-9
3 Options Available Below
Product Details & Documents
Synonyms: 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride, [9-(2-Carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
- CAS Number:81-88-9
- Formula:C₂₈H₃₁ClN₂O₃
- MDL Number:MFCD00011931
- Molecular Weight:479.02 g/mol
- Merck Index:13,08266
- Melting Pt:210…211 °C (dec.)
- Density:1,31 g/cm³ (20 °C)
- Storage Temperature:Ambient
- EINECS:201-383-9
Documents
ACRO13231
SDS
Specifications for Product Family
Specification Test Results
- Appearance:Dark green Powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤10 % (105°C)
- UV Lambda max:549 to 558 nm (in 50:50 IMS:water)
- Absorption Ratio P-15/P+15:1.1 to 1.6
- Specific absorbance A (1%/1cm):≥1700 (at lambda max.)



