%20Pieces%20In%20Kerosene/Paraffin%20Liquid%20Light%20CAS%20No%207440-23-5%20Purity%2098.0%%20(20401)&url=https://www.auraiyalabchem.com/product/sodium-metal-pieces-in-kerosene-paraffin-liquid-light-cas-no-7440-23-5-purity-98-0-20401/&media=https://www.auraiyalabchem.com/wp-content/uploads/2025/03/7440-23-5-1.png){kind=link}
SODIUM (METAL) PIECESIn Kerosene/Paraffin Liquid Light |
| Article No. | 20401 | Grade | Laboratory Reagent | |
| Synonyms | — | C.I. No. | — | |
| CAS No. | 7440-23-5 | Purity | 98.0% | |
| Molecular Formula | Na | Molecular Weight | 22.99 | |
| H.S. Code | 2805.1100 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Silvery white | |
| Solubility | 10gm substance in 150ml of cold methanol, gives clear and colourless solution. | Odour | Odorless | |
| Specifications Parameters | ||||
| Description | Soft waxy pieces freshly cut surface is silvery white but rapidly becomes dull grey in air (due to oxygen). | |||
| Min. assay (By Acidimetric) | 98.00% | |||
| Chloride (Cl) | Max. 0.01% | |||
| Calcium (Ca) | Max. 0.1% | |||
| Iron (Fe) | Max. 0.01% | |||
| Heavy metals (as Pb) | Max. 0.0005% | |||
| Potassium (K) | Max. 0.05% | |||
| Properties | Store in room temperature and air-tight containers. Or naphtha, similar liquid that does not contain water or free oxygen. Decomposes water on contact, with evolution of hydrogen to form sodium hydroxide. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Causes severe skin burns and eye damage. In contact with water releases flammable gases which may ignite spontaneously. Precautionary statements Prevention: Wear protective gloves/clothing and eye/face protection. Handle under inert gas, protect from moisture. Do not breathe dust or mist. Wash thoroughly after handling. Keep from any possible contact with water, because of violent reaction and possible flash fire. Response: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Wash contaminated clothing before reuse. If on skin or hair: remove/take off immediately all contaminated clothing. Rinse with water/ shower. Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
IMDG Code : 4.3/I
UN No. : 1428 IATA : 4.3 |
|||
| Disposal: Add little at a time (2 – 5 g) to large excess of dry propan-2-ol. Leave this mixture aside for 24 hours and run to waste, diluting with large amount of water. If any sand is used to cover spillage then it should be washed thoroughly with water before disposal as normal water. The chemical waste should be collected by specialized disposal company. | ||||
| Hazard Pictogram(s) : — GHS02, GHS05 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 100gm, 250gm, 500gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 20401 | 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
Reviews
There are no reviews yet.