BV TEST OF Methylen Chloride

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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:Vinegar and lemon, which is more sour
The taste of people is not the same level of sensitivity. It can be said that this is someone's subjective judgment in the inside, can not be generalized. So only to taste will judge, but you can test, I think everyone's answer is certainly not the same, do not believe you can test it. Lemon contains sugar, calcium, phosphorus, iron and vitamins B1, B2, C and other nutrients, in addition, there are rich citric acid and flavonoids, volatile oil, hesperidin and so on. Citric acid has the effect of preventing and eliminating skin pigmentation. Lemon low calorie, and has a strong contraction, it is conducive to reducing fat, is a weight loss medicine. Lemon can prevent cardiovascular arteriosclerosis and reduce blood viscosity.
Q:What is the zinc oxide?
Zinc oxide is white to light yellow powder, odorless and tasteless. Slightly soluble in water and hydrolyzed to hydrogen peroxide and zinc hydroxide. In the case of dilute acid decomposition release of hydrogen peroxide.
Q:An inorganic salt is dissolved in water and yields a solution that has color. State the substance?
Many inorganic salts form colored solutions ..copper ( II) sulfate ( Blue ) nickel (II) acetate = green, mangaanse ( II) chloride = pink, iron(III) chloride = yellow, potassium dichromate, orange and so many more Can you be more specific ?
Q:Are there any side effects of edible alkali?
Alcohol can release corn is not easy to release niacin, so long-term consumption of corn will not be due to the lack of nicotine in corn and suffering from niacin disease;
Q:are acids, bases, salts and oxides belong to inorganic compound?
Organic compounds are anythng with carbon C in them. Acids or bases can be organic or inorganic depending on if they have a carbon atom in them. Salts result from a reaction of an acid and a base e.g. Sodium chloride NaCL results from a reaction of HCL and NaOH i.e. HCL + NaCL = NaCL + H20. A reaction involving an acid and a base results in a salt and water as shown above. So compounds are organic if they have carbon in them, including the oxides
Q:Minor inorganic salts are needed for these functions.?
its not a so try b or c those 2 are the most likely to be the right answers
Q:Each of the fallowing is an example of an inorganic compound except one? A)water. B) bases). E)enzymes. D)salt?
anything which contain carbon is organic. so enzyme is the odd one out.
Q:Oxide and organic peroxide signs
An organic compound containing -O-O-peroxy functional group formed by replacing hydrogen atoms in hydrogen peroxide with an organic group such as an alkyl group, an acyl group, an aromatic group or the like. Characterized by heating more than a certain temperature will decompose to produce oxygen free radicals, unstable, easy to break down. Chemical production of organic peroxides is mainly used for synthetic resin polymerization initiator, catalyst. In the field of polymer materials, it can be used as a radical polymerization initiator, graft reaction initiator, rubber and plastic cross-linking agent, unsaturated polyester curing agent and spinning grade polypropylene in the preparation of molecular weight and Molecular weight distribution regulator. Environmental pollution in the air under the action of light through the free radical reaction can produce peroxy nitrates compounds, photochemical oxidants in one of the species. On the skin, eyes, mucous membrane has a strong irritant, is an important pollutant in the atmosphere. Such substances are flammable and explosive dangerous goods, the use should pay attention to safety. Generally, the active oxygen content, activation energy, half-life and decomposition temperature were used as the basis of selection.
Q:What is alkali sand
Potassium carbonate, white crystalline powder. Density of 2.428g / cm3. The melting point of 891 ° C, the decomposition of boiling point, the relative molecular weight of 138.21. Soluble in water, aqueous solution is alkaline, insoluble in ethanol, acetone and ether. Hygroscopicity, exposure to air can absorb carbon dioxide and moisture, into potassium bicarbonate, should be sealed packaging. Hydrates have a water, dihydrate, sour things. Potassium carbonate aqueous solution is alkaline. Insoluble in ethanol and ether.
Q:Which of the active oxides is good
Is located in the south of Hebei Province Guangzong County Development Zone (under the Xingtai City), OKorder-OKorder high-speed, large high-speed, Jiqinggaosu, Xing Lin high-speed around the four weeks, Han River is rich in resources, the capital of Hebei Province, Shijiazhuang is the seat of the China Magnesium Salt Association, academic research and innovation atmosphere, engaged in magnesium salt R & D and production talent pool, lead Magnesium salt technology pioneer, the plant with advanced technology to soluble magnesium salt and dolomite as raw materials to produce high quality lightweight magnesium carbonate, light magnesium oxide, active magnesium oxide, high purity magnesium oxide, magnesium hydroxide, heavy magnesium oxide professional factory. I plant with complete raw materials, finished semi-finished product testing means, the whole 38 hours of continuous monitoring of the whole process of production, the use of advanced magnesium salt modern production process, continuous composite, decomposition, impurity, synthesis concerned about the production process of every detail, Production of small particle size, high purity, specific capacity, high activity, product quality and stability, the use of good performance, is the perfect substitute for imported magnesium salt products, determined to tree in the new image of magnesium products, widely used in rubber, Such as cable, enamel, ceramics, dyes, pharmaceuticals, military, glass steel, ball polishing, chemical building materials, dyes and pharmaceutical intermediates, composites and other industries. Marketing more than 20 provinces and autonomous regions. Due to good reputation and extensive sales network, Some well-known manufacturers commissioned sales agents other chemical products, SBS792, zinc stearate, titanium dioxide, SBS792,796 (Yueyang production) and other production

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