Methylene Chloride CAS 75

Overview

Basic Info.

Model NO.	99%
Colour	Colorless
Transport Package	200kg/Drum
Specification	99%
Trademark	SW
Origin	China
HS Code	29031200
Production Capacity	2000mt/Month

Product Description

Dichloromethane has the advantages of strong dissolving ability and low toxicity, it is widely used in the manufacture of safe film film, polycarbonate, and the rest as paint solvent, metal degreasing agent, aerosol spray agent, polyurethane foaming agent, mold release agent and paint removal agent.

Dichloromethane, a colorless liquid, is used as a reaction medium in the pharmaceutical industry to prepare ampicillin, oxypicillin and avanamycin.It is also used as solvent for film production, solvent for petroleum dewaxing, aerosol propellant, extraction agent for organic synthesis, foaming agent for polyurethane and metal cleaning agent for foam plastics production.

Dichloromethane is mainly used in film production and medicine in China.Among them, the consumption of film production accounts for 50% of the total consumption, the consumption of medicine accounts for 20% of the total consumption, the consumption of cleaning agent and chemical industry accounts for 20% of the total consumption, and other aspects account for 10%.Dichloromethane is also used as a refrigerant carrier in industrial refrigeration systems, but it is very harmful, producing highly toxic phosphogas when in contact with open or hot objects.Moisture in the air can hydrolyze to form a trace of hydrogen chloride, light can also promote hydrolysis and increase the corrosion of metals.

Used for grain fumigation and refrigeration of low pressure freezers and air conditioning units.It is used as an auxiliary foaming agent in the production of polyether urane foam plastics and as a foaming agent for extruding polysulfone foam plastics.[4]

Methylene chloride is also used to make decaffeinated coffee.Coffee is first boiled to dissolve the caffeine and float it on the surface, then dichloromethane is used to remove the caffeine.

Product name	Product Quality	Product packaging	Wrapper
Dichloromethane	99.90%	200kg	Galvanized Iron Drum

Product Parameters

Product Name	Methylene Chloride99.97% min	Brand	SW
Inspection Standard	GB/T4117-2008
Inspection Item	MeasurementUnits	Qualified Result	Inspection Result
Appearance	Colorless and clear liquid		Colorless and clearliquid
Purity	≥	99. 95%	99.99%
Water Content	≤	100ppm	90ppm
Acidity (as HCL)	≤	0.0004%	0.0002%
Chroma Hazen (Pt--co)	≤	10	10
Residue on evaporation	≤	0.0015%	0.0015%
Chloride	≤	0.0005%	0.0003%
Stabilizing agent	----	-------	0.0024

Application

Used in medicine, sponge foaming, adhesives, flame retardants, solvents, fine chemicals and other industries
FAQ
Q1: How fast can I get the quotation?
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Q2: Which kind of payment terms do you accept?
A: Both T/T and LC are acceptable.
Q3: May I get one sample before placing order?
A: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for thosehigh value products, you need to bear freight and a little product cost. If we cooperate for some times or if youare our VIP customer, free sample will be offered when you need.
Q4: How and when can I get my goods after payment?
A: For chemical products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the destination port is.
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A: Sure. If needed, we'd like to use label or package according to your requirement.
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