EOSINE YELLOW INDICATOR FOR MICROSCOPY(WATER SOLUBLE) |
| Article No. | 14525 | Grade | Microscopy | |
| Synonyms | Eosin Y | C.I. No. | 45380 | |
| CAS No. | 17372-87-1 | Purity | 88.0% Dye content | |
| Molecular Formula | C20H6Br4Na2O5 | Molecular Weight | 691.88 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Brownish red | |
| Solubility | 0.05% solution in water should be clear and complete. | |||
| Specifications Parameters | ||||
| Description | Red powder with a bluish tinge or brownish red fine powder. | |||
| Dye content (By Gravimetric, on dried substance) | About 88.00% | |||
| Absorption maximum (in water + 1ml 1% Na2CO3) | 515 – 518 nm | |||
| Absorption Ratio
(A λmax. – 15 nm) (A λmax. + 15 nm) |
1.21 – 1.77 | |||
| Absorption (A1%/1cm at λmax, in water + 1ml 1% Na2CO3) | 1200 – 1400 | |||
| Suitability for microscopy | To pass the test | |||
| Loss on drying (at 110°C) | Max. 8.0% | |||
| Properties | It is used to stain cytoplasm, collagen and muscle fibers for examination under the microscope. | |||
| 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 : — |
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| 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, 4 x 25gm, 100gm, 5 x 100gm & 500gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 14525 | 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- 10.11.2024
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