&url=https://www.auraiyalabchem.com/product/fluorescein-pure-cas-no-2321-07-5-ci-no-43350-15075/&media=https://www.auraiyalabchem.com/wp-content/uploads/2025/01/2321-07-5.jpg){kind=link}
FLUORESCEIN PURE |
| Article No. | 15075 | Grade | Pure | |
| Synonyms | Solvent yellow 94, D&C yellow No. 7, angiofluor, Japan yellow 201, soap yellow, resorcinol phthalein | C.I. No. | 43350 | |
| CAS No. | 2321-07-5 | Purity | — | |
| Molecular Formula | C20H12O5 | Molecular Weight | 332.31 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Orange red powder | |
| Solubility (in 1N NaOH) | 50 mg/ml | Odour | Odorless | |
| Specifications Parameters | ||||
| Description | Orange red brown or maroon color powder. | |||
| Absorption maximum (20ppm in 0.1N NaOH) | 490 – 499 nm | |||
| Suitability for microscopy | To pass the test | |||
| Sulphated ash | Max. 0.5% | |||
| Loss on drying (at 105°C) | Max. 5.0% | |||
| Properties | Fluorescein is a fluorophore commonly used in microscopy in a type of dye laser as the gain medium, in forensics and serology to detect latent blood stains and in dye tracing. Insoluble in water, benzene, chloroform, ether. Soluble in hot alcohol, glacial acetic acid. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Precautionary statements Prevention: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Response: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention.
|
IMDG Code : —
UN No. : — IATA : — |
|||
| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : — GHS07 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 25gm, 100gm, 1kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 15075 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 15.11.2024
Reviews
There are no reviews yet.