Mercury-II-chloride, the molecular formula is HgCl2, colorless or white crystalline powder, a small amount of volatile at room temperature. Soluble in water, ethanol, ether, methanol, acetone, ethyl acetate, insoluble in carbon disulfide, pyridine. Long-term work in an environment where the mercury vapor content in the air exceeds the allowable range can cause chronic poisoning, and there are mental disorders such as memory loss, salivation, fatigue, fatigue, insomnia, and dizziness. Heavier fingers and tongue tremors appear. After poisoning, the stomach should be washed.
Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.
Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.
Production of tin nanometric powders by hydrogen DC claret arc evaporation.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.
Yttrium oxide for sale.
Silver nitrate uses.
Gerhold Chemetals Co., Ltd.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.
Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.
The advantages of our products:
1. Uniform particle size
2. invariant Shape
3. High purity, reach 99.999999
4. Good dispersion
In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.
Mercury oxide(mercury oxide (II)) is an alkaline oxide, inorganic, chemical formula HgO, bright red or orange-red scaly crystal or crystalline powder, almost insoluble in water, insoluble in ethanol, at 500 ° C break down. Very toxic and irritating. Mercury oxide can be used to make other mercury compounds, as well as catalysts, pigments, antibacterial agents and electrode materials in mercury batteries.
Manganese carbonate is a raw material for the manufacture of soft ferrites for telecommunications equipment, synthesis of manganese dioxide and manufacture of other manganese salts. Used as a catalyst for desulfurization, pigments for enamels, coatings and varnishes. Also used as a fertilizer and feed additive. Used in medicine, welding electrode accessories, etc., used as raw materials for the production of electrolytic manganese metal.
Tin Tetrachloride is a colorless, flowable liquid with gas molecules in a regular tetrahedral configuration. The bond length is Sn-Cl 228pm. The temperature of -33 ° C, the boiling point of 114.1 ° C. The density is 2.226 g/cm3. It is miscible with carbon tetrachloride, ethanol and benzene. It is easily soluble in water and soluble in most organic solvents such as gasoline, carbon disulfide and turpentine. Slowly add water to form a colloid of SnO2 and hexachlorostannic acid [H2[SnCl6]].
Manganese hydrogen phosphate is one of the natural ingredients of almost all foods and is widely used in food processing as an important food ingredient and functional additive. It is a salt of phosphoric acid and is an important substance in inorganic chemistry, biochemistry and biogeochemistry.
The naturally occurring Manganese hydrogen phosphate is a phosphate rock (including Manganese hydrogen phosphate) which is reacted with phosphate rock to form calcium dihydrogen phosphate and calcium sulfate which can be absorbed by plants to produce Manganese hydrogen phosphate.
Chemical fertilizer industry
Manganese hydrogen phosphate is generally used in detergents as a water softener, but in some areas manganese hydrogen phosphate cleaners are regulated because of the prosperous decay cycle of algae that affects phosphate discharge in watersheds.
There are generally three numbers of fertilizer grades: the first refers to the amount of nitrogen, the second refers to the amount of manganese hydrogen phosphate, and the third refers to alkaline water.
Usually there are two ways to prepare lithium carbonate in the industry.
Lithium perchlorate is an inorganic compound and belongs to perchlorate. It is a white or colorless crystalline salt. It has high solubility and is easily soluble in many solvents. Lithium perchlorate can be used as an oxygen source, which decomposes at about 400 ° C, producing lithium chloride and oxygen, the latter accounting for 60% of the mass.
Lithium nitrate has a molecular formula of LiNO3 and a molecular weight of 68.95.
Lithium nitrate is colorless crystal and is hygroscopic. Heat to 600 ' C decomposition. Dissolved in about 2 parts of water, soluble in ethanol. The aqueous solution is neutral. The relative density is 2.38. The melting point is about 255 ' C. Strong oxidizing, rubbing or impacting with organic matter can cause burning or explosion. Irritating.