Sodium methoxide
| Physical and chemical properties | Appearance and shape: white amorphous and easy-flowing powder, odorless | ||
| Density: 1.3 | Toxicity: Toxic | ||
| Boiling point: >450℃ | Stability: stable | ||
| Flash point: 11 °C | Corrosivity: easy to corrode | ||
| Acidity and alkalinity: strong alkali | Deliquescence: easy to deliquescence | ||
| Polymerization hazard: no polymerization | Solubility: soluble in methanol and ethanol | ||
| Various numbers | CAS:124-41-4 | HS: 2905199090 | EINECS: 204-699-5 |
| Uses | Sodium methoxide has a wide range of uses, mainly used in the production of sulfa drugs, etc., in the production of pesticides and the oil processing industry. Used in organic synthesis, used in the synthesis of spices, dyes, etc., used as a raw material for medicines and pesticides, and also used as a catalyst for processing edible fats and edible oils to change the fat structure and make it suitable for margarine, etc., in the final food Must be removed. | ||
| Hazard category | Class 4.3 flammable solids when wet | ||
| Fire-fighting measures | Foam, sand, carbon dioxide. Water is prohibited. | ||
| Emergency treatment | Skin contact: Take off contaminated clothing and rinse with running water for 15 minutes. If burns occur, seek medical attention. Eye contact: Lift the eyelids immediately, rinse with running water or saline for at least 15 minutes, and seek medical attention. Inhalation: Leave the scene to fresh air. Give oxygen when breathing is difficult. When breathing stops, give artificial respiration immediately and seek medical attention. Ingestion: If ingested by mistake, rinse mouth immediately, drink milk or egg white, and seek medical attention. |
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| Packaging, storage, transportation | Plastic bag or two-layer kraft paper bag, 25kg/bag, steel drum with full or middle opening; plastic drum (solid) outside the plastic bag; plastic drum (liquid). Store in a cool, ventilated room, away from fire sources. The temperature of the warehouse should not exceed 30℃. Keep the container sealed. It should be stored separately from reducing agents and edible chemicals. Avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that easily generate sparks. The storage area should be equipped with leakage emergency treatment facilities and suitable storage materials. |
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