Fluorescein
Fluorescein
- CAS:
- 2321-07-5
- MF:
- C20H12O5
- MW:
- 332.31
Suppliers by country/region
Company Type
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
- form
- Powder
- pka
- 2.2, 4.4, 6.7(at 25℃)
- Colour Index
- 45350
- color
- Red to orange
- PH Range
- Pink uorescence (4.0) to green uorescence (6.0)
- Water Solubility
- insoluble
- λmax
- 493.5nm, 496nm, 460nm, 515nm
- Merck
- 14,4159
- 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)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H319
- Precautionary statements
- P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 43-36-36/37/38
- Safety Statements
- 22-24/25-37/39-26-36/37/39-27
- WGK Germany
- 3
- RTECS
- LM5075000
- F
- 10-21
- TSCA
- Yes
- HS Code
- 32042000
Use
Fluorescein is incompatible with strong oxidizers. Also incompatible with acids, acid salts and salts of heavy metals. .
24 India supplier list of "Fluorescein"
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 95% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Fluorescein
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA