Product Description
Sodium methoxide, also known as sodium methoxy or sodium methoxide, has the chemical formula CH₃ONa and is the sodium salt of methanol. It is one of the simplest alkoxides. Sodium methoxide appears as a white, amorphous powder; it is sensitive to air and moisture and reacts very readily with oxygen and carbon dioxide.
Sodium methoxide undergoes a violent hydrolysis reaction upon contact with water, producing methanol and sodium hydroxide. It decomposes further in air at temperatures above 126°C. It is soluble in methanol and ethanol but insoluble in benzene and toluene.
Commercial products are available in two forms: solid sodium methoxide powder (high purity ≥96%) and sodium methoxide solution (commonly 25% or 30% concentration). The solid powder must be stored in a sealed container, while the solution requires protection with an inert gas. Sodium methoxide has high catalytic activity and is commonly used as a condensation agent, esterification catalyst, and methoxylation reagent. It is widely applied in the pharmaceutical, pesticide, fragrance, dye, biodiesel transesterification, and fine organic synthesis industries.
For detailed information on the physical and chemical properties ofSodium methoxide, see 【Addition information】
Main Applications
1. Pharmaceuticals and Pesticides
• Strong base catalysts specifically designed for intermediate synthesis, condensation reactions, and drug manufacturing
2.Biodiesel
• Primary catalyst for transesterification reactions
3.Fine Chemicals
•Etherification, methoxylation, condensation polymerization, and transesterification reactions
4.Fragrances and Dyes
• Auxiliary agents for intermediate condensation and synthesis reactions
5.Chemical Analysis
• Strong base reagents for non-aqueous titration; dehydrating condensing agents for organic synthesis
GHS Hazard Classification
| Category | Information |
| Self-heating substance | Category 1 |
| Skin corrosion/irritation | Category 1B |
| Serious eye injury/eye irritation | Category 1 |
| Hazard statement | Danger |
Hazard Statement
H251: Self-heating; may cause fire
H314: Causes severe skin burns and eye damage
H318: Causes serious eye damage
Shipping Information
| Category | Information |
| UN Number | 1431 |
| Proper Shipping Name | SODIUM METHYLATE |
| Hazard Class | Class 4.2 (Self-reactive substances) Class 8 (Corrosives) |
| Packaging Group | II |
| HS Code | 2905.19 |
Packaging Specifications
| Packaging Type | Specification |
| Galvanized steel drum | 200 kg |
| IBC Tote | 1000 kg / IBC |
| ISO Tank | 20 MT |
| Small Package | Customization |
Storage Requirements
• Storage Temperature: Store in a cool, dry place at 15–30°C (recommended below 15°C)
• Storage Conditions: Keep tightly sealed and away from sources of fire and heat
• Packaging Materials: Solid: Sealed in steel drums or plastic bags / Solution: Protected by nitrogen
• Protection Requirements: Inert gas protection (nitrogen or argon)
• Incompatible substances: Water, acids, chlorinated solvents
• Storage area: Flammable materials area; keep containers dry
Safety Precaution
• Eye protection: Wear safety goggles or a face shield (e.g., compliant with EN 166)
• Skin protection: Wear chemical-resistant gloves, an apron, and protective clothing
• Respiratory protection: Use an appropriate respirator (e.g., NIOSH-approved or compliant with EN 149)
Disclaimer
This product information is for reference only and does not constitute any warranty, guarantee, or legal advice. Before using DMF, users must:
- Carefully read and follow the latest SDS provided with the product;
- Conduct a risk assessment according to actual use and local regulations;
- Implement appropriate safety measures and comply with all applicable hazardous chemical regulations.
We assume no liability for any direct or indirect loss, damage, or injury arising from the use or handling of this product. Users bear full responsibility and risk for its use.
