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Dimethyl carbonate -DMC
time:2019-07-22 15:14:08click:814

1. Physical and chemical properties

Color and odor state: colorless, transparent and slightly sweet liquid

Toxicity: low toxicity combustion: flammable

Density: 1.071 volatile: volatile

Corrosion: no boiling point: 90.3℃

Decomposition: instability: stability

Melting point: 2-4 ℃ acid base: neutral

Moisture absorption: poor spontaneous combustion point: no data available

Viscosity: no deliquescence: no

Flash point: 17 ℃ solubility: insoluble in water, soluble in most organic solvents, acids, alkali

2. Various Numbers: CAS:616-38-6 HS: 2920909090 EINECS: 210-478-4

3, USES: can be used for the preparation of polycarbonate in industry, water treatment agent, medicine and pesticide can be used for the preparation of ciprofloxacin, kappa oxygen and so on, also is the indispensable raw material of the preparation of high energy battery electrolyte, because of its excellent chemical properties and environmental effect, low toxicity, recently are widely used in paint, ink, adhesive, or a good organic solvent, has been hailed as the 21st century green chemical products, due to the application is very broad, is known as the "new cornerstone" of organic synthesis.

4. Production and preparation method: ester exchange method (epoxy propane + methanol + carbon dioxide), please refer to the relevant information

5. Hazard category: category 3.2, middle flash point flammable liquid

6, fire measures: fire method: sand, foam, dry powder, carbon dioxide.

7. First aid treatment: if it is splashed on the skin or clothes, rinse with water; if it is splashed on the eyes, rinse with flowing water or normal salt water; If inhaled, leave the site and go to the fresh air, administer oxygen, artificial respiration and seek medical advice; If ingested, drink adequate amount of warm water, induce vomiting, seek medical advice.

8. Packaging, storage and transportation: galvanized iron drum (200kg/ drum), ISO TANK packaging or stainless steel TANK packaging. Store in a cool, dry, well - ventilated non - combustible warehouse. Stay away from fire and heat. The storage temperature should not exceed 10℃. Keep container sealed. It should be stored separately with oxidants, reductants and acids. Adopt explosion-proof lighting and ventilation facilities. Do not use mechanical equipment and tools that are prone to spark. The storage area shall be equipped with emergency leakage treatment equipment and appropriate storage materials. Sealed drum storage period of one year, atmospheric tank storage effect is not as good as the barrel storage, should not be long time storage. Transport as required for dangerous goods