Dichloromethane is an organic substance, a colorless transparent liquid with an irritating smell similar to ether. Slightly soluble in water, soluble in ethanol and ether. It is a nonflammable solvent with low boiling point, which is often used to replace flammable petroleum ether, ether, etc.
Upstream and downstream products of dichloromethane:
Upstream raw materials: methanol, chlorine, methane
Downstream products: dimethyl heptane -- > 4-methyl benzyl isocyanate -- > bis (trimethylsilyl) peroxide -- > n- (TERT butoxycarbonyl) ethanolamine -- > dipyridyl thiocarbonate -- > 3-bromophenyl isocyanate -- > benzyl chloroacetate -- > 4-bromo-2-thiophene formaldehyde -- > biphenyl-4-formyl chloride -- > 1,3-diphenylurea -- > 3-isochromone -- > benzoyl ferrocene -- > (s) - (-) - epoxy propyl methyl ether -- > 2-amino-2,3-dimethylbutylamide -- > thiotropium bromide -- > 2-amino-4,6-bis (Difluoromethoxy) pyrimidine -- > isocyanate-2-chloro-5 - (trifluoromethyl) phenyl ester -- > diethylene glycol butyl ether acetate
Some matters related to export:
Product Name: dichloromethane
Category: Class III packaging
Appearance and properties: colorless, transparent and volatile liquid
International logistics and transportation of dichloromethane products: dichloromethane is sealed and packed in galvanized iron drums, black iron drums or tank cars, with a filling volume of 80% of the container. Nitrogen protection can be provided for users with special requirements.
Difficulties in export operation:
Booking: dangerous goods. Because they are toxic substances, all shipping companies have strict requirements and restrictions on dangerous goods. There are many shipping companies that can receive toxic substances. However, there are different ways of declaration for which shipping lines and shipping companies can receive and receive packaging. Whether a dangerous goods agent is professional depends on whether he is familiar with the ship selection and space booking skills of dangerous goods.
Packing: the potassium hydroxide manufacturer thinks that there are many warehouses qualified to operate dangerous goods. However, due to the low toxicity of such products, ingestion or inhalation will lead to dizziness, nausea, vomiting and other symptoms, so the packing operation of this product is forbidden to be closed and local ventilation is allowed. Operators must receive special training and strictly abide by the operating procedures.
It is recommended that operators wear self-priming filter type dust mask, chemical safety glasses, polyethylene gas protective clothing and rubber gloves. Keep away from fire and heat sources. Smoking is strictly prohibited in the workplace. Keep away from inflammables and combustibles. Avoid dust generation.
Avoid contact with reducing agent. Handle with care to prevent damage to the package and container. This product is mostly packaged in barrels. It is generally recommended to use pallets. If not, it needs pure manual operation to test the packing skills of packing workers.
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