Sodium sulfate CAS#7757-82-6-manufacture,factory,supplier from China

Products Description of Sodium sulfate CAS#7757-82-6Sodium sulfate is an important chemical raw material and the main raw material for producing chemical products such as sodium sulfide and sodium silicate. Sodium sulfate is also called glauber's salt, anhydrous sodium sulfate, and anhydrous sodium sulfate. White monoclinic crystals are fine crystals or powders. Relative density is 2.68, melting point is 884℃. Soluble in water, and the aqueous solution is neutral. Soluble in glycerol, insoluble in ethanol, exposed to air, it easily absorbs water to become hydrated sodium sulfate.

Products Description of Sodium dodecyl sulfate CAS#151-21-3Sodium dodecyl sulfate (SDS), with the chemical formula C12H25NaO4S, is a potent anionic surfactant that is soluble in water and widely used for its exceptional emulsifying, foaming, and wetting properties. It is a white crystalline powder that plays a critical role in the formulation of detergents, cleaners, and personal care products, and is particularly instrumental in protein electrophoresis as a denaturing agent.

Products Description of Sodium Sulfide CAS#1313-82-2 Sodium sulfide is also known as alkali sulfide, stinking soda, and stinking alkali. The pure product is colorless or slightly purple prismatic crystals at room temperature. Industrial sodium sulfide is often pink, brownish red, or khaki blocks due to impurities. It has the smell of rotten eggs, is corrosive, and toxic. The density is 2.427. It decomposes at 920°C. It is soluble in cold water and easily soluble in hot water.

Products Description of Sulfide Sodium CAS#1313-82-2When sodium polysulfide impurities are present, the sodium sulfide will show different degrees of color changes due to the influence of factors such as the length of the sulfur chain in the sodium polysulfide. Common colors include pink, brownish red, and khaki blocks.

Products Description of Glucosamine sulfate CAS#14999-43-0D-glucosamine sulfate was first included in the 27th edition of the United States Pharmacopoeia and is a drug for the treatment of arthritis. Arthritis has become the world's number one disabling disease. With the intensification of arthritis pain and the obstruction of activity, it will lead to temporary or permanent loss of ability to work. It brings significant losses to society and the economy. D-glucosamine sulfate is the main matrix of joint cartilage and synovial fluid because of its high activity and easy absorption.

Products Description of Polyisobutylene CAS#9003-27-4Potassium sulfate (K2SO4) is a kind of chemical compounds that is commonly used in agriculture. The dominant application of potassium sulfate is as a fertilizer, which is commonly applied to offer both potassium and sulfur, thus improving the quality and yield of crops growing in soils that lack an adequate supply of this essential elements. Besides, the crude potassium sulfate is sometimes employed in the production of glass.

Sodium Sulfide CAS#1313-82-2Product Description:  Sodium sulfide is the chemical compound with the system Na₂S, or greater many times its hydrate Na₂S·9H₂O. Both are colorless water-soluble salts that supply strongly alkaline solutions. When uncovered to moist air, Na₂S and its hydrates emit hydrogen sulfide, which smells like rotten eggs. Sodium sulfide, anhydrous is a yellow to brick pink crystalline mass or fused solid. If uncovered to moist air, it absorbs moisture from the air, and it is in charge to spontaneous heating and might also motive ignition of close by flamable material.

Products Description of METHYL LAURATE CAS#111-82-0Obtained by esterification of lauric acid and methanol. Heat the mixture of lauric acid, anhydrous methanol and concentrated sulfuric acid to reflux for 18 hours, pour the reaction into water, and separate the ester layer. Wash with water, saturated sodium bicarbonate solution and water in turn.

Products Description of Cobalt Sulfate Heptahydrate CAS#10026-24-1A common cobalt compound that appears as a blue crystalline solid and is soluble in water. In the air, it gradually loses its crystal water and becomes powdery. Cobalt sulfate heptahydrate is widely used in chemical experiments. It can be used as a catalyst in organic synthesis reactions. In addition, it can be used to prepare other cobalt compounds, such as cobaltates and cobalt oxides.

Products Description of Ammonium sulfate CAS#7783-20-2Ammonium sulfate, also known as ammonium sulfate, is the earliest nitrogen fertilizer produced and used at home and abroad. It is usually regarded as a standard nitrogen fertilizer with a nitrogen content of 20% to 30%. Ammonium sulfate is a salt of strong acid and weak base, and its aqueous solution is acidic. Ammonium sulfate is a nitrogen fertilizer and an acidic fertilizer among inorganic fertilizers. Long-term single use will cause soil acidification and hardening, which needs to be improved.

Products Description of Tetrabutylammonium hydrogen sulfate CAS#32503-27-8Tetrabutyl quaternary ammonium salts are phase transfer catalysts with superior performance. Tetrabutylammonium hydrogen sulfate buffer salt system is often used as an aqueous mobile phase in reversed-phase liquid chromatography detection. However, the stability of the tetrabutylammonium hydrogen sulfate buffer salt system gradually decreases with the increase of tetrabutylammonium hydrogen sulfate concentration.

Products Description of Tin sulfate CAS#7488-55-3White or light yellow crystalline powder. Soluble in water, solubility 33g/100ml water at 35℃. Soluble in dilute sulfuric acid.Stannous sulfate Chemical PropertiesMelting point 360 °Cdensity 4,15 g/cm3vapor pressure 0Pa at 20℃storage temp. no restrictions.form SolidSpecific Gravity1.35color White to off-whitePH1.6 (50g/l, H2O, 20℃)Water Solubility 330 g/L (20 ºC)Merck 14,8790Exposure limitsACGIH: TWA 2 mg/m3NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3Stability:Stable, but moisture sensitive.

Products Description of Pyridine hydrobromide CAS#18820-82-1Pyridine hydrobromide is used as an intermediate for cephalosporin antibiotics such as ceftriaxone, cefapirin, and ceftazidime.Pyridine hydrobromide Chemical PropertiesMelting point 200 °C (dec.)(lit.)storage temp. Inert atmosphere,Room Temperatureform powder to crystalcolor White to Light yellow to Light orangeWater Solubility Soluble in water.Sensitive HygroscopicBRN 3615336InChIInChI=1S/C5H5N.BrH/c1-2-4-6-5-3-1;/h1-5H;1HInChIKeyBBFCIBZLAVOLCF-UHFFFAOYSA-NSMILESC1C=CN=CC=1.BrCAS DataBase

Products Description of Lidocaine CAS#137-58-6Lidocaine exerts its local anesthetic effect by reversibly blocking sodium channels and blocking the transmission of action potentials on nerve fibers. Sensory nerve fibers are blocked earlier than motor nerve fibers, so low doses of lidocaine can exert selective sensory blocking effects. Lidocaine also has antiarrhythmic effects and belongs to Class Ib antiarrhythmic drugs. It can reduce ventricular rate, shorten action potential time and absolute refractory period, and prolong relative refractory period.

Products Description of Manganese sulfate CAS#7785-87-7Manganese sulfate (English: Manganese sulfate) is a light pink monoclinic fine crystal at room temperature. It is easily soluble in water and insoluble in ethanol. It starts to lose crystal water when heated above 200℃, loses most of the crystal water at about 280℃, becomes anhydrous salt melt at 700℃, and begins to decompose at 850℃, releasing sulfur trioxide, sulfur dioxide or oxygen.Manganese is an element of Group VII of the periodic table. Manganese in a free state is not found in nature.

Products Description of Ferrous sulfate heptahydrate CAS37782-63-0The chemical formula of ferrous sulfate is FeSO4. The most common one is ferrous sulfate FeSO4·7H2O containing seven crystal waters, commonly known as green vitriol. Light blue-green monoclinic crystal, density 1.898g/cm3, melts in crystal water at 64℃. Soluble in water, the aqueous solution is acidic. Gradually weathered in the air, and oxidized to yellow-brown basic iron salt.

Products Description of Hydroxychloroquine sulfate CAS#747-36-4Hydroxychloroquine sulfate is an antimalarial drug that also has anti-inflammatory, immunomodulatory and anticoagulant effects. Currently, hydroxychloroquine is mainly used in the treatment of rheumatoid arthritis, juvenile chronic arthritis, discoid lupus erythematosus and systemic lupus erythematosus, but the clinical effect is slow, often requiring 2 to 4 months. The pharmacological action of this drug is not very clear.

Products Description of Copper(II) sulfate CAS#7758-98-7 Copper sulfate is an inorganic compound. The inorganic industry uses it to make other copper salts such as cuprous chloride, cupric chloride, copper pyrophosphate, cuprous oxide, copper acetate, copper carbonate, etc. The common form of copper sulfate is crystals. Anhydrous copper sulfate is a white crystalline powder, which may also be light gray-green due to impurities. It is a soluble copper salt. The relative density is 3.603, and the solubility in water at 25°C is 23.05g.

Products Description of Direct Pigment Yellow 42 CAS#51274-00-1Barium sulfate has its chemical formula BaSO4. It is colorless or white orthorhombic crystals with relative molecular mass of 233.4, the relative density of 4.5 (15 ℃), the melting point of 1580 ℃, and the Refractive index of 1.637. Upon being heated to 1149 ℃, it will become monoclinic crystalline when the refractive index is 1.649. It is almost insoluble in water with the solubility being 0.00022 at 18 ℃ and 0.0041 at 100 ℃.

Heptane CAS# 142-82-5N-Heptane is a flammable liquid, current in crude oil and extensively used in the auto- cell industry. For example, as a solvent, as a fuel knock trying out standard, as automobile starter fl uid, and paraffi nic naphtha. n-Heptane motives unfavourable fitness results in occupational workers, such as CNS depression, skin irritation, and pain.

Products Description of Sodium lauroylsarcosinateCAS#137-16-6Sodium lauroyl sarcosinate, also known as sodium lauroyl-N-methylaminoacetate and sodium lauroyl-N-methylglycinate. The main functions of sodium lauroyl sarcosinate in cosmetics and skin care products are antistatic, foaming agent, detergent, and surfactant. The risk factor is 3, which is relatively safe and can be used with confidence. It generally has no effect on pregnant women. Sodium lauroyl sarcosinate is not acne-causing.

Products Description of Sodium mercaptobenzothiazole CAS#2492-26-4Sodium 2-Mercaptobenzothiazole is a compound with a molecular weight of 189.22 and a molecular formula of C7H4NNAS2.Sodium mercaptobenzothiazole Chemical PropertiesMelting point -6 °CBoiling point 103 °Cdensity 1,255 g/cm3vapor pressure 0Pa at 25℃storage temp. under inert gas (nitrogen or Argon) at 2-8°Cform liquidcolor White to Orange to GreenWater Solubility >=10 g/100 mL at 20 ºCCAS DataBase Reference2492-26-4(CAS DataBase Reference)EPA Substance Registry SystemSodium mercaptobe

Products Description of Copper(II) sulfate pentahydrate CAS#7758-99-8Copper sulfate pentahydrate (chemical formula: CuSO4·5H2O) is blue vitriol, blue triclinic crystal, easy to weather in dry air, lose 4 molecules of crystal water when heated to 190℃, and become anhydrous salt at 258℃. Toxic. Soluble in water, insoluble in ethanol. Can be used for pesticides, harmful if swallowed, irritating eyes and skin, and can have long-term adverse effects on the aquatic environment.Copper sulfate crystals are beautiful blue crystals in plate or short columnar shape with a beautiful blue color.

Products Description of Chromium(VI) oxide CAS#1333-82-0Chromium trioxide is an inorganic compound with the chemical formula CrO3. It is a dark red or dark purple crystalline powder. It is soluble in water, sulfuric acid, nitric acid, ethanol, ether, acetic acid, and acetone. It is mainly used in electroplating industry, pharmaceutical industry, printing industry, tanning and fabric mordant dyeing.On October 27, 2017, the World Health Organization's International Agency for Research on Cancer published a preliminary list of carcinogens for reference.