
Product Appearance:
Colorless liquid
Main Index:
Electronic grade: EMC ≥ 99.99%, methanol ≤ 20PPM, water ≤ 30PPM
Main Use:
1. This product is mainly used as electrolyte solvent for lithium ion batteries, and the grade requires electronic grade or above;
2. This product has both methyl and ethyl, and has the characteristics of dimethyl carbonate and diethyl carbonate. It can be used as a solvent for special spices and intermediates.
Operation, Disposal, Storage and Transportation:
Operation precautions: airtight operation, full ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that the operator wear self-priming filtering gas mask (half mask), safety protective glasses, anti-static overalls and rubber oil-resistant gloves. Keep away from fire and heat sources. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent vapor leakage into the workplace air. Avoid contact with oxidizing agents, reducing agents and acids. When filling, the flow rate should be controlled, and there is a grounding device to prevent static accumulation. Handle lightly to prevent damage to packaging and containers. Equipped with corresponding types and quantities of fire fighting equipment and leakage emergency treatment equipment. Empty containers may leave harmful substances.
Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat source. The warehouse temperature should not exceed 30 ℃. Keep container sealed. It should be stored separately from oxidizing agents, reducing agents, acids and edible chemicals, and avoid mixed storage. Explosion-proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be equipped with leakage emergency treatment equipment and suitable storage materials.
Quality Index:
PH value (specified concentration): no data melting point/condensation (point (℃): -55 boiling point, initial boiling point and (range (℃): 101 flash point (℃): 22
Relative vapor density (air = 1): no data Relative density (water = 1): 0.98(20 ℃)
Burning (heat (kJ/mol): no data saturated evaporation (pressure (kPa): 4.3(20 ℃))
Critical (force (MPa): no data Critical (degree (℃): no data
Viscosity (mPa · s): no data n-octanol/water partition coefficient: 0.972(40 ℃)
Decomposition (degree (℃): no data spontaneous combustion (degree (℃): no data
Lower explosion limit [% (V/V)]: No data [% (V/V)]: No data
Flammability: Flammable Solubility: Partially miscible with water