Methanol CAS67-56-1 EINECS200-659-6 CH3OH
Methanol ( CH3OH )
Methanol(methanol, dried, CH3OH) has the simplest saturated mono-alcohol structure, CAS number 67-56-1, 170082-17-4, molecular weight 32.04, boiling point 64.7 °C. Also known as "wood alcohol" or "wood essence." It's a colorless, alcoholic, volatile liquid
The minimum dose of poisoning in the population is about 100 mg/kg body weight, and oral ingestion of 0.3 to 1g/kg can be fatal. It is used to make formaldehyde and pesticides, etc., and is used as an extractant for organic matter and a modifier for alcohol. It is usually produced by reacting carbon monoxide with hydrogen. Flammable, its vapor and air can form an explosive mixture. In case of open fire, high heat energy causes combustion explosion. Chemical reaction or combustion occurs in contact with an oxidant. In the fire, the heated container is in danger of explosion. The ability to spread to a considerable distance at a lower point will cause the flame to rekindle in the event of an open fire. Combustion decomposes carbon monoxide, carbon dioxide. Very toxic.
Item | bulk methanol price |
CAS No. | 124-41-4 |
EINECS No. | 204-699-5 |
Refractive index | 1.3700 |
Boiling point | 450°C |
MDL | MFCD00012179 |
Molecular weight | 54.0237CAS |
Storage temp. | Flammables area |
Sensitive | Moisture sensitive |
Merck | 14,8643 |
RIDADR | UN 1431 4.2/PG 2 |
Storage properties | Warehouse: ventilated, low temperature and dry; Store it separately from acids and oxidizing agents. |
Flammability hazard characteristics | Decomposing into methanol and sodium hydroxide with water, flammable. |
Extinguishing agent | Water, carbon dioxide, dry, sandy soil. |
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