E-mail: sales001@bosschemical.com JINAN BOSS CHEM CO.,LTD
Telephone: +86-15628782329
| PDF Export | |
2321-07-5
bosschemical
2321-07-5
 Fluorescein Basic information | |
| Product Name: | Fluorescein |
| CAS: | 2321-07-5 |
| MF: | C20H12O5 |
| MW: | 332.31 |
| EINECS: | 219-031-8 |
| Mol File: | 2321-07-5.mol |
| Fluorescein Chemical Properties | |
| Melting point | 320 °C(lit.) |
| Boiling point | 429.44°C (rough estimate) |
| density | 1.2739 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | room temp |
| solubility | Solubility Insoluble in water, ether, benzene, chloroform; soluble in ethanol, methanol, acetone, Iethyl acetate, N,N-dimethylformamide |
| pka | 2.2, 4.4, 6.7(at 25℃) |
| Colour Index | 45350 |
| form | Powder |
| color | Red to orange |
| PH Range | Pink uorescence (4.0) to green uorescence (6.0) |
| Water Solubility | insoluble |
| ε(extinction coefficient) | ≥12000 at 282-286nm |
| ≥39000 at 236-240nm | |
| ≥70000 at 488-492nm | |
| λmax | 493.5nm, 496nm, 460nm, 515nm |
| Merck | 144,159 |
| BRN | 94324 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Major Application | Organic light-emitting diode, nanoparticles, liquid crystal display, oil products, lip make-up, nucleic acid synthesis, amplification, sequencing and cloning, diagnosis of diabetic retinopathy, detecting yeast, multidrug resistance, proteins, antiHCV antibodies, target genes, enzymatic activity, nerve agent, nucleic acid sequences, imaging lung cancer, prostate cancer |
| Biological Applications | Detecting chromosomal aberration; diagnosing corneal diseases; marking/detecting insects; as antitumor agent; as antihistaminic agent; use in agriculture and plant cultivation; use in cosmetics; use in ophthalmology; as a substrate for measuring α-amylases activity, elastases activity, esterases activity, β-glucuronidases activity, horseradish peroxidases activity, kinases activity, monoamine oxidases (MAOs) activity, phosphatases activity, phospholipases activity, proteases/proteinases activity, telomerases activity activity |
| LogP | 2.980 (est) |
| CAS DataBase Reference | 2321-07-5(CAS DataBase Reference) |
| EPA Substance Registry System | Fluorescein (2321-07-5) |
| Fluorescein Basic information | |
| Product Name: | Fluorescein |
| CAS: | 2321-07-5 |
| MF: | C20H12O5 |
| MW: | 332.31 |
| EINECS: | 219-031-8 |
| Mol File: | 2321-07-5.mol |
| Fluorescein Chemical Properties | |
| Melting point | 320 °C(lit.) |
| Boiling point | 429.44°C (rough estimate) |
| density | 1.2739 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | room temp |
| solubility | Solubility Insoluble in water, ether, benzene, chloroform; soluble in ethanol, methanol, acetone, Iethyl acetate, N,N-dimethylformamide |
| pka | 2.2, 4.4, 6.7(at 25℃) |
| Colour Index | 45350 |
| form | Powder |
| color | Red to orange |
| PH Range | Pink uorescence (4.0) to green uorescence (6.0) |
| Water Solubility | insoluble |
| ε(extinction coefficient) | ≥12000 at 282-286nm |
| ≥39000 at 236-240nm | |
| ≥70000 at 488-492nm | |
| λmax | 493.5nm, 496nm, 460nm, 515nm |
| Merck | 144,159 |
| BRN | 94324 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Major Application | Organic light-emitting diode, nanoparticles, liquid crystal display, oil products, lip make-up, nucleic acid synthesis, amplification, sequencing and cloning, diagnosis of diabetic retinopathy, detecting yeast, multidrug resistance, proteins, antiHCV antibodies, target genes, enzymatic activity, nerve agent, nucleic acid sequences, imaging lung cancer, prostate cancer |
| Biological Applications | Detecting chromosomal aberration; diagnosing corneal diseases; marking/detecting insects; as antitumor agent; as antihistaminic agent; use in agriculture and plant cultivation; use in cosmetics; use in ophthalmology; as a substrate for measuring α-amylases activity, elastases activity, esterases activity, β-glucuronidases activity, horseradish peroxidases activity, kinases activity, monoamine oxidases (MAOs) activity, phosphatases activity, phospholipases activity, proteases/proteinases activity, telomerases activity activity |
| LogP | 2.980 (est) |
| CAS DataBase Reference | 2321-07-5(CAS DataBase Reference) |
| EPA Substance Registry System | Fluorescein (2321-07-5) |
