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China, Chinese Factory Mgso4 Magnesium Sulfate with Fast Delivery Magnesium Sulfate Heptahydrate CAS 10034-99-81 Industrial Products Supplier Manufacturer Details, price list catalog:
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FertilizerPhosphate FertilizerMagnesium Sulfate Heptahydrate99% Min Magnesium Sulfate Heptahydrate
Shandong Jiuchong Chemical Co., Ltd.
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Product Description Product Description DefinitionMagnesium sulfate heptahydrate, with the chemical formula MgSO4·7H2O, is a hydrated inorganic salt. The term "heptahydrate" means each formula unit contains seven water molecules of crystallization. Also known as Epsom salt, it appears as colorless, crystalline solids and is widely used due to its unique properties. This compound consists of magnesium, sulfur, oxygen, and water, forming a stable structure that enables various applications across different industries.Physical and Chemical PropertiesPhysical Properties: With a molar mass of around 246.47 g/mol, magnesium sulfate heptahydrate is highly soluble in water, dissolving approximately 26.9 g per 100 mL at 20°C. It has a specific gravity of about 1.68, is odorless, and tastes bitter - saline. When heated, it loses water in stages: starting to release some at 48°C and becoming anhydrous magnesium sulfate at 150°C.Chemical Properties: In water, it dissociates into magnesium (Mg2+) and sulfate (SO42-) ions. It can react with metal hydroxides; for example, reacting with NaOH produces magnesium hydroxide precipitate and sodium sulfate. These chemical reactions make it useful in various chemical processes.Production MethodsNatural Extraction: Major sources are natural brines and salt lakes rich in magnesium sulfate. Through solar or mechanical evaporation, the brine is concentrated. As water evaporates, magnesium sulfate heptahydrate crystallizes. The crystals are then separated, washed, and dried, providing a cost - effective production method leveraging natural resources.Chemical Synthesis: It can be produced by reacting magnesium - containing compounds like magnesium oxide (MgO), magnesium hydroxide (Mg(OH)2), or magnesium carbonate (MgCO3) with sulfuric acid (H2SO4). The chemical reactions, such as MgO + H2SO4 + 6H2O → MgSO4·7H2O, convert raw materials into the desired compound, offering control over the production process.Appearance:colorless or white crystalsSize:Magnesium sulfate heptahydrate 0.1mm~1mmMagnesium sulfate heptahydrate 1~3mmMagnesium sulfate heptahydrate 2~4mm Product ParametersTEST ITEMS TEST STANDARDTEST RESULTPURITY≥99.5%99.68%MAGNESIUM SULFATE(MgSO4)≥48.0%48.38%MAGNESIUM OXIDE (MgO)≥16.0%16.24%MAGNESIUM(Mg)≥9.8%9.85%SULFUR (S)≥12.5%12.5%WATER INSOLUBLE≤0.10%0.06%Fe≤0.0015%<0.0015%As≤0.0005%<0.0001%HEAVY METAL (AS Pb)≤0.002%0.0002%CHLORIDE≤0.0014%<0.0014% Application Agriculture Printing and Dyeing Industry Paper-making Industry Sewage Treatment Glass and Ceramic Industry Leather-making IndustryApplication FieldsAgriculture and Horticulture: In agriculture, it's a vital fertilizer. Magnesium, a key component of chlorophyll, and sulfur, important for protein synthesis, are provided by magnesium sulfate heptahydrate. By correcting nutrient deficiencies, it boosts plant growth, increases yields, and enhances crop quality. In horticulture, it promotes healthy foliage and flowering in potted plants and gardens.Industrial Applications: In the chemical industry, it's a raw material for other magnesium compounds. In paper manufacturing, it acts as a sizing agent; in textiles, it aids dye adhesion. It's also used in fireproof materials, as a laboratory drying agent, and in leather tanning, highlighting its wide - ranging industrial significance.Packaging & ShippingPackaging 25kg bag 50kg bag 1000kg bag ShippingWe mainly ship products by MSK, COSCO, MSC, MCC, CMA, OOCL, APL,HPL, ONE, WANHAI.CertificationsCompany Profile Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!Customer ReviewsFAQQ1: Is this product safe to handle?A: Yes, it is generally considered safe and non-toxic under normal handling conditions. However, we recommend wearing gloves and a mask to avoid prolonged skin or inhalation exposure, especially in large-scale use.Q2: What is the shelf life of this product?A: The shelf life is 2 years when stored in a cool, dry, and well-ventilated area. It should be kept away from moisture to prevent caking or decomposition.Q3: What packaging options are available?A: Standard packaging includes 25kg or 50kg plastic woven bags with inner liners. We also offer jumbo bags and customized bag marks according to your requirements.Q4: Can you provide documents such as COA, MSDS, or TDS?A: Absolutely. We can provide Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), and other documents as needed for customs or technical review.Q5: What is your lead time and delivery port?A: Normally, delivery time is within 10-15 working days after deposit. Our main loading ports are Qingdao, Shanghai, and Tianjin, China.
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