Fluorescein 6-isothiocyanate
- CAS NO.：18861-78-4
- Empirical Formula: C21H11NO5S
- Molecular Weight: 389.38
- MDL number: MFCD00041838
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:46:22
What is Fluorescein 6-isothiocyanate?
Chemical properties
Orange Solid
The Uses of Fluorescein 6-isothiocyanate
Fluorescent labeling reagent for proteins. Fluorescein 6-isothiocyanate is used in the fluorescent antibody technique for rapid identification of pathogens.
The Uses of Fluorescein 6-isothiocyanate
Amine-Reactive Fluorescent probe for counjugation to proteins or peptides.
The Uses of Fluorescein 6-isothiocyanate
Fluorescent labeling reagent for proteins. Used in the fluorescent antibody technique for rapid identification of pathogens.
What are the applications of Application
Fluorescein 6-Isothiocyanate, Isomer 2, 95% is a fluorescent labeling reagent for proteins
Definition
ChEBI: Fluorescein 6-isothiocyanate is the 6-isomer of fluorescein isothiocyanate.
Properties of Fluorescein 6-isothiocyanate
| Melting point: | >130°C (dec.) |
| Boiling point: | 719.1±60.0 °C(Predicted) |
| Density | 1.54±0.1 g/cm3(Predicted) |
| storage temp. | Amber Vial, -20°C Freezer, Under Inert Atmosphere |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 9.31±0.20(Predicted) |
| color | Dark Yellow to Dark Orange |
| Stability: | Light Sensitive |
Safety information for Fluorescein 6-isothiocyanate
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for Fluorescein 6-isothiocyanate
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