ανόργανες χημικές ουσίες

Sodium tungstate dihydrate CAS 10213-10-2 Fabric auxiliaries Fire retardant Introduction: Colorless crystals or white orthorhombic crystals. Soluble in water, slightly alkaline. Insoluble in ethanol, slightly soluble in ammonia. Uses: This product is used as a fabric auxiliary agent. The mixture composed of sodium tungstate, ammonium sulfate and ammonium phosphate is used for fireproofing and waterproofing of fibers. This kind of fiber can be used to make fireproof rayon and

Catalyst Anhydrous Magnesium Bromide CAS 7789-48-2 White Powder Overview of Catalyst Anhydrous Magnesium Bromide CAS 7789-48-2 White Powder Magnesium bromide, chemical formula MgBr2. Molecular weight 184.13. Colorless or white trigonal crystals. Bitter taste. Deliquescent. Melting point 700℃, relative density 3.72. Its hexahydrate is white or colorless needle-shaped crystals, very easy to deliquesce, melting point 172.4℃, relative density 2.00. Both are soluble in water,

Flame Retardants Inorganic Chemicals Aluminum Hydroxide CAS 21645-51-2 Mordant Analytical Reagent Introduction: Aluminum hydroxide (Aluminum hydroxide), chemical formula Al (OH) 3, white solid, insoluble in water, soluble in acid or alkali, is a typical amphoteric hydroxide. After heating and dehydration in the air, it can be transformed into aluminum oxide, which is of great significance to the production of aluminum oxide. Aluminum hydroxide can react with acid to generate

Fillers Inorganic Chemicals Magnesium Acetate Tetrahydrate CAS 16674-78-5 Feed Additives And Cosmetics​ ​ Introduction: Colorless crystals, easily deliquescent. Soluble in water and alcohol. Melting point 72-75 °C (lit.) Bulk density 510kg/m3 Density 1.454 Refractive index n20/D 1.358 Uses: Magnesium acetate tetrahydrate can be used as feed additives and cosmetics; it can be used to prepare magnesium uranyl acetate for the determination of sodium; it can be used in medicine,

Inorganic Chemicals Sodium Bicarbonate Cas 144-55-8 Wheat Flour Starch Modifier Introduction: White powder or opaque monoclinic fine crystals. Odorless, salty taste. Less solubility in water than sodium carbonate. Solids begin to gradually decompose to form sodium carbonate, carbon dioxide and water above 50°C, and completely decompose at 270°C. Sodium bicarbonate is an acid salt formed by the neutralization of a strong base and a weak acid, and is weakly alkaline when

Oxidants Inorganic Chemicals Cupric Oxide CAS 67-43-6 Catalysts Colorants For Porcelain Introduction: Copper oxide is an inorganic substance with the chemical formula CuO. It is a black copper oxide, slightly amphoteric and slightly hygroscopic. It is insoluble in water, easily soluble in acid, stable in heat, and decomposes into oxygen at high temperatures. It can be reduced to metallic copper by passing hydrogen or carbon monoxide at high temperatures. When copper oxide is

Acid-Base Indicators Inorganic Chemicals Phenol Red CAS 143-74-8 Adipic Acid Raw Materials Introduction: Phenol red, also known as phenol red, is a dark red crystalline powder with a molecular weight of 354.38 and a CAS number of 143-74-8. It is soluble in water, alcohol, and aceton, and is almost insoluble in ethe and chloroform. It is dark red when dissolved in alkali hydroxide or carbonate solution and is stable in the air. It can be used as an identification medium in

Iron Test Inorganic Chemicals Sodium Thioglycolate CAS 367-51-1 Bacterial Culture Medium Introduction: Sodium thioglycolate (TGA) is an important flotation depressant. It is used as a depressant for copper minerals and pyrite in the flotation of copper-molybdenum ore. It has a significant inhibitory effect on copper, sulfur and other minerals, and can effectively improve the grade of molybdenum concentrate. As a new type of effective depressant for sulfide ores, sodium

Fillers Inorganic Chemicals Barium Sulfate CAS 7727-43-7 Sizing Agent For Textile​ ​ Introduction: Barium sulfate is also called barite, with the chemical formula BaSO4, colorless or white orthorhombic crystals. Relative molecular weight 233.40. Relative density 4.5 (15°C). Melting point 1580°C. Refractive index 1.637. When heated to 1149°C, it becomes monoclinic crystals, at which time the refractive index is 1.649. It is almost insoluble in water, with a refractive index of