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Packaging Detail:in 250kg drum
Delivery Detail:20 days after recerived the advanced payment


dichloromethane methylene chloride
methylene chloride MF:CH2Cl2
4)methylene dichloride

General Description                                                                                        

Methylene Chloride also Dichloromethane is a volatile colorless, transparent liquid with the irritating odour similar to ether.

Main Applications

Methylene Chloride has strong solubility and no toxicity, etc advantages. It is widely used for manufacturing safety film and orthocarbonate and can also be used for solvent of paint, cleaner for metals, gas-fog spray agents, polyurethane foaming agent, moldrelease agent, paint remover.


Net weight 250kg or 270kg new iron drum

Technical Data Sheet





Color, Pt-Co scale


H + (as HCI), ppm


H2O, ppm


Purity, %


Residual, ppm


CHCI3, ppm


CCI4, ppm


Pentene, ppm


High chlorocarbons, ppm


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Q:The difference between the ignition of inorganic salts and organic matter
Inorganic salts that inorganic compounds in the salt, formerly known as minerals, the body has found more than 20 species, of which constant elements are iron, zinc, selenium, molybdenum, chromium, cobalt, iodine 8 species. If you pay attention to diet diversification, eat less animal fat, eat brown rice, corn and other coarse grains, do not eat too much refined flour, the body can make the inorganic salt to maintain the normal level.
Q:What kinds of inorganic salts are required for plant growth
(N) Nutrition: Nitrogen is necessary for the growth and development of plants. Usually, the total amount of nitrogen in plants is not too high, such as 1.0-2.0% of the whole plant. The plant is a plant with high nitrogen content, and the nitrogen content in the plant leaves is about 3.5-5.0% of its dry weight.The nitrogen is mainly absorbed in the form of ammonium nitrogen and nitrate nitrogen, and some small molecules of organic nitrogen Such as urea can also be absorbed by plants.Now is the main component of protein, accounting for about 16-18% of the protein content in the cytoplasm and the nucleus are containing all the enzymes are also the main body of the protein.In addition, the nucleic acid, Phospholipids, chlorophyll, coenzyme and other compounds contain nitrogen
Q:Effects of Minerals on Plants
Minerals have a significant effect on plants, plants require about 25 elements, CHONPS Na Mg AL B MO Ca Fe Zn, etc. Most of these minerals have these elements, which are absorbed in the soil by roots and transported to plants Different parts, the role of a lot of plants lack of mineral leaves will be yellow, such as if there is no Mg, it can not be normal photosynthesis, because Mg is the necessary elements of synthetic chlorophyll, etc., if you want to know more profound, you can put each Kind of elements are checked.
Q:How to do tooth acid
What you say is likely to be dentin hypersensitivity because of the lack of enamel, the dentin layer, and the sensation of mechanical irritation, chemical stimulation, and temperature stimulation.
Q:Is calcium carbide inactive?
Calcium carbide, the chemical formula for the CaC2, not inorganic salts. Salt refers to the metal ions and acid ions of the compound, calcium carbide does not have the corresponding acid.
Q:Inorganic salts in solution?
Mn or Zn. Both MnSO4 and ZnSO4 solutions are water-white. KMnO4 is purple. But you did not stipulate.
Q:Which solvents have some solubility in inorganic salts
A wide variety of dyes, dissolved complex. The original dyes are organic, but some salt, some metal complexes, some of the larger molecules of the fused ring compounds, some polymer heterocyclic compounds, in some common organic solvents in the solubility is better than disperse dyes Raw dyes and oil-soluble dyes (this is actually the raw material of solvent pigments, strictly speaking, not dyes). There are basically additives in the finished dyes, such as direct dyes, acid dyes, reactive dyes, cationic dyes and other water-soluble dyes will be added inorganic salts, disperse dyes, reducing dyes will be added sulfonate sodium dispersant. In addition, the dye and other chemical products, their purity requirements are generally very low, will allow the presence of certain insoluble impurities. So the organic solvent can not be completely dissolved dye products really is very common or even a normal phenomenon.
Q:Definition of inorganic salts
In addition to hydrogen, oxygen, nitrogen, carbon, sulfur, organic compounds other than organic compounds are collectively referred to as inorganic salts. The inorganic salts required by the human body, according to the content in the body, divided into essential elements (hydrogen, oxygen, nitrogen, , Magnesium, phosphorus, chlorine, potassium, sodium 11) in the human body content, the need for larger also known as macro elements of the source 2, the rest of the various elements, regardless of content, can be collectively referred to as inorganic salts. More elements such as iron, magnesium, potassium, sodium, phosphorus, sulfur, chlorine and other elements, other elements such as iron, copper, iodine, zinc, manganese, drilling, etc., due to the existence of a small number, and some even trace Known as trace elements, 3, what is the "inorganic salt", the body contains elements in addition to carbon, hydrogen, oxygen three elements mainly in the form of organic matter, the rest of the various elements are in the form of inorganic matter, collectively referred to as inorganic Salts such as calcium, magnesium, potassium, sodium, phosphorus, scratch, sulfur and the like
Q:What are the two kinds of prime
Metal and non-metallic metal oxides non-metallic oxides
Q:Why is sodium chloride(salt) an inorganic compound?
This Site Might Help You. RE: Why is sodium chloride(salt) an inorganic compound? Please help me!

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