Copper Sulfide-manufacture,factory,supplier from China

1. Product description:Copper sulfide indigo blue, black monoclinic or hexagonal crystal system, with metallic luster, chemical formula CuS, copper sulfide exists in the form of indigo ore in nature. From the relative density of 4.6, it is stable in dry air, and is gradually oxidized to copper sulfate in humid air, which is decomposed when heated to 220°C.

1. Product description:Zinc sulfide is a group II-VI compound semiconductor material composed of sulfur and zinc. The molecular formula is ZnS, the molecular weight is 97.45, the melting point is 1020°C (15MPa), the white crystal, the lattice constant is 0.547nm, the hexagonal crystal type, and the density is 4.08g/cm3. Almost insoluble in water, but soluble in acid. Long-term storage in humid air will convert it into zinc sulfate. The band gap is 3.6eV, which is the widest among group II-VI compound semiconductor materials. Therefore, a blue light-emitting tube can be made.

1. Product description:Sodium sulfide is also known as alkali sulfide, stinky soda, and stinky alkali. The pure product is colorless or purple prismatic crystals at room temperature. Industrial sodium sulfide is often pink, brownish red, or ocher due to impurities. It smells of rotten eggs, is corrosive, toxic, and has a density of 2.427. Decomposes at 920°C. It is soluble in cold water and easily soluble in hot water.

1. Product description:Colorless needle-like crystals. Slightly soluble in cold water, ethanol and ether.Benzotriazole is mainly used as water treatment agent, metal rust inhibitor and corrosion inhibitor. Benzotriazole is one of the most effective corrosion inhibitors for copper and copper alloys in cooling water systems. It is widely used in circulating water Chemicalbook treatment agent, anti-rust oil, lipid products, and also used in copper and copper alloy vapor phase corrosion inhibitor and lubricating oil additive.

1. Product description:Product nameZinc sulfideCAS1314-98-3Molecular formulaSZnMolecular weight97.46EINECS215-251-3Melting point1700°CBoiling Point1185°C (estimate)Density4.1 g/mL at 25 °C (lit.)Storage ConditionsStore at RT.Solubilityoluble in acids. insoluble in water.ApplicationOptical coating target. X-ray fluorescent screen. Add trace radium or new thorium salt to the luminous dial of the meter. TVscreen.

1. Product description:Copper sulfate pentahydrate (chemical formula: CuSO4·5H2O) is blue alum, bile alum, and blue triclinic crystals. It is easily weathered in dry air. It loses 4 molecules of crystal water when heated to 190℃, and it becomes anhydrous salt at 258℃. poisonous. It is soluble in water but insoluble in ethanol. It can be used for pesticides, is harmful if swallowed, irritates the eyes and skin, and can have long-term adverse effects on the water environment.Copper sulfate crystal is a beautiful blue crystal.

1. Product description:White crystal powder. Easily soluble in water, the solubility in 100g of water at 20°C is 6.23g, and its aqueous solution is alkaline; insoluble in alcohol.Used as printing and dyeing fine bleaching auxiliary, water softener, etc.Used as a complexing agent for copper in electroplating baths. Used as a rust remover in mechanical processing. Prepare bleaching aid and wool degreasing agent with sodium hydroxide. Auxiliary agent for bleaching, dyeing and fine bleaching of plant fibers. Used as a builder in synthetic detergents.

1. Product description:Nickel sulphate, also known as nickel barium, is a blue or green crystal that is an important nickel salt and soluble in Ethanol and ammonia. There are three types of nickel sulfate crystals in the natural world: anhydrous, hexahydrate, and heptahydrate. The products sold on the market are mainly hexahydrate, including two types of α and β crystals, α-type blue and green tetragonal crystals, and β-type. Green transparent crystal, slightly soluble in alcohol, soluble in methanol.

1. Product description:Sodium persulfate, also known as sodium peroxydisulfate is a white crystal or crystalline powder, odorless, tasteless. Formula is Na2S2O8, relative molecular mass is 238.13. Gradual decomposition at room temperature, heating or rapidly decompose in ethanol, decomposition to release oxygen and produce sodium pyrosulfate. Moisture and platinum black, silver, lead, iron, copper, magnesium, nickel, manganese and other metal ions or their alloys can promote the decomposition, it decomposes rapidly and emit hydrogen peroxide at high temperature (about 200 ℃).

1. Product description:Glycerol is colorless, odorless and sweet. Its appearance is clear, viscous and liquid. It is an organic substance. It is commonly known as glycerin. Glycerol absorbs moisture from air and absorbs hydrogen sulfide, hydrogen cyanide and sulfur dioxide. It is difficult to dissolve in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oil. Glycerol is the skeleton component of triglycerides.Glycerol can be esterified with acid, such as esterification with benzene two formic acid to form alkyd resin.

1. Product description:Sodium sulfate is an important chemical raw material. It is the main raw material for the production of chemical products such as sodium sulfide and sodium silicate. It can also be used as a filler in synthetic detergents, and as a cooking agent in the production of sulphate pulp in the paper industry. Sodium sulfate is also known as sodium sulfate, anhydrous glauber's salt, and anhydrous dermatophyte. White monoclinic system is a fine crystal or powder. The relative density is 2.68 and the melting point is 884°C.

1. Product description:Product nameBoron tribromideCAS10294-33-4MFBBr3MW250.52EINECS233-657-9Melting point-46 °C(lit.)Boiling point90 °CDensity2.60 g/mL at 20 °C(lit.)Flash point30 °FStorageStorage at RTFormLiquidColorColorlessPackage1L/Bottle 200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives, pharma

1. Product description:Product nameChlorotrimethylsilaneCAS75-77-4MFC3H9ClSiMW108.64EINECS200-900-5Melting point−40 °C(lit.)Boiling point57 °C(lit.)Density0.857 g/mL at 25 °CFlash point104 °FStorageStorage at RTFormLiquidColorColorlessPackage1L/Bottle 200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives

1. Product description:Product name4-AcryloylmorpholineCAS5117-12-4MFC7H11NO2MW141.17EINECS418-140-1Melting point-35 °C(lit.)Boiling point158°C 50mmDensity1.122 g/mL at 25 °C(lit.)Flash point>230 °FStorageStorage at RTFormLiquidColorColorlessPackage1L/Bottle 200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food addi

1. Product description:Product nameSodium trimetaphosphateCAS7785-84-4MF3Na.O9P3MW305.88EINECS232-088-3Melting point53℃SolubilitySoluble in water.

Magnesium oxide is commonly known as bitter soil, also known as magnesia. Is a typical alkaline earth metal oxide, chemical formula MgO. It is a white powder with a melting point of 2852°C, a boiling point of 3600°C, and a relative density of 3.58 (25°C). Soluble in acid and ammonium salt solution. Slowly react with water to generate magnesium hydroxide. It can be dissolved in carbon dioxide aqueous solution to generate magnesium bicarbonate. It can gradually absorb moisture and carbon dioxide in the air, and emit irritating smoke when heated.

1. Product description:Triethyl orthoformate is colorless liquid with pungent smell. It is miscible with ethanol and ether. Slightly soluble in water, but will decompose in water.

1. Product description:Product nameDiphenyl etherCAS101-84-8MFC12H10OMW170.21EINECS202-981-2Melting point26 °CBoiling point259 °C(lit.)Density1.073 g/mL at 25 °C(lit.)Refractive indexn20/D 1.579(lit.)Flash point>230 °FWater SolubilityinsolubleFormLiquidColorColorlessStorageStore below +30°C.Package1L/Bottle 200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include orga

1. Product description:Dipropylene glycol monomethyl ether is an organic compound with the molecular formula c7h16o3. Colorless viscous liquid with pleasant smell. It is miscible with water and various organic solvents. Dipropylene glycol was synthesized by hydration of 1,2-propylene oxide and then reacted with methanol.

1. Product description:Calcium stearate is also called calcium stearate. White light crystalline powder. Chemical formula (C17H35COO) 2Ca. The molecular weight is 607.00. Melting point: 179～180℃, decomposed by high heat. It is insoluble in water, cold ethanol and ether, soluble in hot benzene, toluene and turpentine, and slightly soluble in hot ethanol and ether. It is decomposed with strong acid into stearic acid and corresponding calcium salt. There is water absorption in the air. Intolerant to lipolytic microorganisms.

1. Product description:Product nameDiethylene Glycol Monoethyl EtherCAS111-90-0MFC6H14O3MW134.17EINECS203-919-7Melting point-80 °CBoilding point202 °C(lit.)Density0.999 g/mL at 25 °C(lit.)Flash point205 °FFormLiquidColorColorlessPackage200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives, pharmaceutical inte

1. Product description:Product nameGuanidine sulfamateCAS51528-20-2MFCH8N4O3SMW156.16EINECS256-886-6Melting point128°CStorageStorage at RTFormPowderColorWhitePackage25kg/bag2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives, pharmaceutical intermediates, daily chemicals and other chemical raw materials.

1. Product description:Product namealpha-IononeCAS127-41-3MFC13H20OMW192.3EINECS204-841-6Melting point25°CBoiling point259-263 °C(lit.)Density0.93 g/mL at 25 °C(lit.)Flash point230 °FStorageStock at RTFormLiquidColorColorlessPackage1L/Bottle 200L/drum or 1000L/drum2. Company introduction:Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives, pharmaceutica

1. Product description:Xanthan gum is a high-molecular polysaccharide material made by polymerization of 5 molecules of sugar as a unit. Each unit consists of 2 molecules of glucose, 2 molecules of mannose and 1 molecule of glucuronic acid. Its main chain is composed of β-glucose connected by 1,4-glycosidic bonds as the unit of 2 molecules of glucose. Its structure is the same as that of cellulose. There are 2 molecules of mannose and 1 molecule of glucuronic acid connected to the C3 of glucose. Form a side chain. There are pyruvate and carboxylic acid side groups on the side chain.