Selenium (Metal) Powder |
| Article No. | 19806 | Grade | Laboratory Reagent | |
| Synonyms | — | C.I. No. | — | |
| CAS No. | 7782-49-2 | Purity | 99.0% | |
| Molecular Formula | Se | Molecular Weight | 78.96 | |
| H.S. Code | 2804.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Black powder | |
| Solubility | 2% solution in dilute nitric acid is clear and almost colourless. Insoluble in water. | Odour | odorless | |
| Specifications Parameters | ||||
| Description | Very dark red to Grey to black powder. | |||
| Min. assay (By Iodometric) | 99.00% | |||
| Non-volatile matter | Max. 0.2% | |||
| Iron (Fe) | Max. 0.02% | |||
| Properties | Store below 30°C. Electrically it acts as a rectifier and has marked photoconductive and photovoltaic action (convert radiant to electrical energy). | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause CANCER. May damage fertility. May damage the unborn child. Causes damage to organs through prolonged or repeated exposure. Fatal if inhaled. Toxic if swallowed. Harmful in contact with skin. Very toxic to aquatic life with long lasting effects. Precautionary statements Prevention: Wear protective gloves/clothing Obtain special instructions before use. Do not breathe dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. Wash hands thoroughly after handling. Do not eat, drink or smoke when using this product. Use personal protective equipment as required. Do not handle until all safety precautions have been read and understood. Response: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Get medical advice/attention if you feel unwell. IF ON SKIN: Gently wash with plenty of soap and water. Call a POISON CENTER or doctor/physician if you feel unwell. If exposed or concerned: Get medical attention advice. Wash contaminated clothing before reuse. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Keep container tightly closed. Specific treatment: refer to Label or MSDS. |
IMDG Code : 9/III
UN No. : 3077 IATA : 9 |
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| Disposal: Dispose of contents and container in accordance with relevant legislation. | ||||
| Hazard Pictogram(s) : — GHS06, GHS08, GHS09 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 100 gm, 500 gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 19806 | 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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