Description
Magnesium Sulfate Monohydrate Examining Report:
Package type:
Knitting bags with plastic liners, PE bag, Valve Bags, Jumbo bag; 25kg, 50kg, 600kg, 1000kg, 1200kg per bag.

Certification:

Factory Picture:

You might know magnesium sulfate monohydrate powder as a white, stable compound with the chemical formula MgSO₄·H₂O. Check out its purity and formula in the table below:
| Chemical Formula | Purity Percentage |
|---|---|
| MgSO₄·H₂O | ≥97% |
Farmers, feed producers, and manufacturers all rely on this powder for different reasons. You see it in agriculture, pharmaceuticals, and even as a catalyst in chemical reactions. The global market keeps growing, expected to reach USD 1,498.3 million by 2030. Laizhou Baiyexin Chemical Co., Ltd. stands out as a top supplier, offering high purity, large capacity, and customization to meet your needs. You get a product that’s pure, stable, and ready for many uses.
Key Takeaways
- Magnesium sulfate monohydrate powder is a versatile compound used in agriculture, pharmaceuticals, and industry. It provides essential nutrients for plants and animals, enhancing growth and health.
- The powder has high purity (≥97%) and stability, making it easy to handle and store. Its low hygroscopicity means it resists moisture, preventing clumping during storage.
- Manufacturers use various methods to produce magnesium sulfate monohydrate powder, ensuring consistent quality. Look for suppliers with certifications like ISO 9001 and GMP for reliable products.
- In agriculture, this powder boosts photosynthesis and crop yields while correcting nutrient deficiencies. It is also beneficial in animal feed, supporting growth and metabolic functions.
- Safety is key when handling magnesium sulfate monohydrate powder. Always wear protective gear and store it in a cool, dry place to maintain its effectiveness.

Properties of magnesium sulfate monohydrate powder
Chemical and physical characteristics
When you look at magnesium sulfate monohydrate powder, you see a white crystalline solid. It feels dry and flows easily, which makes it simple to handle and measure. The powder has a high purity level, usually at or above 99.5%, so you get minimal impurities in every batch. This purity is important for industries that need reliable results.
Here’s a quick look at some key features:
| Characteristic | Value |
|---|---|
| Appearance | White crystalline solid |
| Density | 2.445 g/cm³ (monohydrate) |
You might notice that magnesium sulfate monohydrate powder is different from other forms like heptahydrate or anhydrous magnesium sulfate. The monohydrate form contains one water molecule per formula unit, while the heptahydrate has seven and the anhydrous form has none. This difference affects how each type behaves in storage and use. The monohydrate is less likely to absorb moisture from the air compared to the heptahydrate, so you can store it longer without clumping.
Crystal structure and stability
Magnesium sulfate monohydrate powder has an orthorhombic crystal structure. This structure gives the powder its stability and helps it resist changes when exposed to air or light. You don’t have to worry about it breaking down or reacting quickly with other substances. The orthorhombic form also means the powder keeps its shape and texture, even after long periods in storage.
If you compare it to the heptahydrate form, you’ll find that the monohydrate is less prone to losing water or changing its crystal form. The stability of magnesium sulfate monohydrate powder makes it a favorite for manufacturers who need consistent quality.
Solubility and hygroscopicity
You’ll find that magnesium sulfate monohydrate powder dissolves quickly in water. This rapid solubility is great for agriculture and feed applications because it lets nutrients reach plants and animals fast. The powder doesn’t absorb much moisture from the air, which means it has low hygroscopicity. You can store it in regular conditions without worrying about it turning into a sticky mess.
Here are some quick facts:
- Solubility in water: High, so you get fast results in solutions.
- Hygroscopicity: Low, which helps with storage and handling.
- Thermal properties: Stable at room temperature, but it releases its water molecule if you heat it above 150°C.
If you need a magnesium source that stays dry, dissolves fast, and keeps its quality, magnesium sulfate monohydrate powder is a smart choice. You get a product that’s easy to use and reliable in many settings.
Production and quality control
Manufacturing methods
You might wonder how magnesium sulfate monohydrate powder gets made. Manufacturers use both industrial and laboratory methods to produce it. In large-scale operations, the Salt Lake Bittern Method stands out because it uses natural salt lake resources and keeps costs low. You also see the Bittern Reburning and Carbonation methods in factories. These methods help create a consistent product for different industries.
| Method | Description | Cost Effectiveness |
|---|---|---|
| Salt Lake Bittern Method | Uses salt lake resources; low production cost. | Low |
| Bittern Reburning Method | Common in industrial applications. | Not specified |
| Carbonation Method | Useful for magnesium sulfate production. | Not specified |
In labs, you get smaller batches with precise control over dehydration and reaction conditions. Producers carefully manage temperature (usually between 80°C and 100°C) and pressure to avoid unwanted by-products. They use high-quality raw materials like pure sulfuric acid and magnesium sources. After the main reaction, filtration and controlled drying steps remove impurities and stabilize the powder.
Tip: The grade of magnesium sulfate monohydrate powder can change based on purity and particle size. You might choose a higher grade for pharmaceuticals and a standard grade for agriculture.
Purity standards and certifications
You want a product that meets strict standards. Leading suppliers follow international certifications to guarantee quality and safety. These certifications show that the powder is pure, safe, and environmentally friendly.
| Certification | Impact on Product Quality |
|---|---|
| ISO 9001 | Ensures high level of quality management |
| ISO 14001 | Focuses on environmental management and sustainability |
| GMP | Adheres to Good Manufacturing Practices for safety and quality |
| FDA Approval | Confirms compliance with U.S. health and safety regulations |
| WHO-GMP | Ensures adherence to international standards for pharmaceuticals |
You see these certifications on products from Laizhou Baiyexin Chemical Co., Ltd. They help you trust the powder for use in food, feed, and pharma.
Customization and supply capacity
If you need a specific grade or packaging, suppliers offer customization options. Laizhou Baiyexin Chemical Co., Ltd. produces up to 300,000 tons of magnesium sulfate monohydrate powder every year. You can ask for custom purity levels, particle sizes, or packaging designs. Some companies even tailor formulas for local soil or feed needs.
- Custom purity levels (like 98%, 80%, or 40%)
- Custom packaging (logo, size, shape, pattern)
- Tailored formulas for regional requirements
You get a reliable supply and a product that fits your exact needs. This flexibility makes magnesium sulfate monohydrate powder a smart choice for many industries.
Applications of magnesium sulfate monohydrate powder
Agriculture and fertilizers
You want your crops to grow strong and healthy. Magnesium sulfate monohydrate powder helps you achieve that goal. When you add it to your soil, you give plants two important nutrients: magnesium and sulfur. Magnesium acts as a building block for chlorophyll, which means your plants can photosynthesize better. You see greener leaves and stronger stems. Sulfur supports protein formation and helps plants absorb other nutrients.
Here’s how magnesium sulfate monohydrate powder benefits your fields:
- Boosts photosynthesis and plant vigor, so your crops look lush and vibrant.
- Prevents yellowing (chlorosis) by stimulating chlorophyll synthesis.
- Improves nutrient uptake, making sure plants get enough nitrogen, phosphorus, and potassium.
- Increases crop yield and quality, especially in fruiting crops like tomatoes and potatoes.
- Helps plants resist drought and disease, giving you more reliable harvests.
- Corrects magnesium and sulfur deficiencies quickly, especially when you use foliar sprays or drip irrigation.
- Enhances soil structure and fertility, making your land easier to work with.
Tip: Many farmers report better flowering and fruit setting after using magnesium sulfate monohydrate powder. You can use it in plantations, vegetable gardens, or even lawns.
Animal feed and nutrition
If you raise livestock, you know how important nutrition is for growth and health. Magnesium sulfate monohydrate powder plays a key role in animal feed. It supplies magnesium, which supports energy metabolism and helps muscles and nerves work properly. Animals need magnesium for enzyme activation, protein synthesis, and hormone regulation.
Check out this table to see how magnesium sulfate monohydrate powder helps your animals:
| Role in Animal Feed | Benefits for Livestock Health |
|---|---|
| Enzyme Activation | Supports metabolic processes |
| Protein Synthesis | Aids in muscle development |
| Hormone Regulation | Maintains physiological balance |
| Nerve Function | Enhances communication in the nervous system |
You notice that animals grow better, stay calmer, and resist stress when their diets include magnesium sulfate monohydrate powder. It’s essential for optimal development and keeps your herd healthy.
Pharmaceuticals and food
You might not realize it, but magnesium sulfate monohydrate powder shows up in medicine and food too. In the pharmaceutical industry, you find it in laxatives and Epsom salt baths. Doctors use it to help patients with constipation or muscle aches. The powder dissolves easily, making it safe and effective for these uses.
In food, the FDA recognizes magnesium sulfate monohydrate powder as a safe additive. You see it in some processed foods, where it helps regulate acidity or acts as a nutrient source. Manufacturers follow strict guidelines to make sure it’s safe for you to eat.
- Used as a laxative in medicine
- Added to Epsom salt baths for muscle relaxation
- Recognized as safe by the FDA for limited food use
Note: Always wear gloves and goggles when handling magnesium sulfate monohydrate powder in a lab or factory. Safety comes first.
Industrial and cosmetic uses
Magnesium sulfate monohydrate powder isn’t just for farms and food. You find it in factories and beauty products too. In industry, it acts as a flame retardant, helping materials like PVC and epoxy resin resist fire. Paper makers use it to improve water resistance and whiteness. Builders add it to magnesia boards to reduce moisture absorption.
In cosmetics, magnesium sulfate monohydrate powder works as an oil-control agent. It absorbs excess skin oils, making it perfect for products designed for oily skin. It also helps stabilize emulsions, so your lotions and creams stay smooth.
Here’s a quick list of industrial and cosmetic uses:
- Flame retardant for plastics and building materials
- Sizing agent and filler in paper production
- Improves water resistance in construction boards
- Oil-control agent in skincare products
- Stabilizes emulsions in creams and lotions
Did you know? Some water treatment plants use magnesium sulfate monohydrate powder to adjust mineral content and improve water quality.
You see that magnesium sulfate monohydrate powder fits into many parts of daily life. Whether you’re growing crops, feeding animals, making medicine, or creating beauty products, this versatile powder helps you get better results.
Benefits and comparison
Advantages over other magnesium compounds
When you look at magnesium sulfate monohydrate powder, you notice it stands out from other magnesium compounds like heptahydrate and anhydrous forms. The monohydrate offers higher magnesium and sulfur content, which means you get more nutrients per gram. You also see better stability and lower hygroscopicity, so the powder stays dry and easy to handle. If you compare it to heptahydrate, you find that monohydrate is less likely to clump or absorb moisture during storage. Anhydrous magnesium sulfate can be harder to dissolve and may require more careful handling.
Here’s a quick comparison:
| Property | Monohydrate (MgSO₄·H₂O) | Heptahydrate (MgSO₄·7H₂O) |
|---|---|---|
| Magnesium Content | ≥ 16% | ≥ 9.8% |
| Sulfur Content | ≥ 32% | ≥ 13% |
| Solubility | Highly soluble | Highly soluble |
| Stability | High | Moderate |
| Hygroscopicity | Low | High |
| Application Efficiency | Excellent | Good |
You get more value with monohydrate, especially in agriculture and feed. The powder dissolves quickly, so plants and animals absorb nutrients faster. If you need a magnesium fertilizer or flame retardant, monohydrate’s stability and purity make it a top choice.
Environmental and economic benefits
You care about sustainability and cost. Magnesium sulfate monohydrate powder supports eco-friendly farming and industry. You can use it in precision agriculture and organic systems, helping crops grow without harsh chemicals. The powder improves soil health and reduces fertilizer runoff, which keeps waterways clean. You also see better crop yields because magnesium and sulfur boost chlorophyll and nutrient uptake.
- Fits into sustainable farming and organic practices
- Improves soil without damaging the environment
- Reduces runoff, protecting water quality
- Enhances crop health and yield
- Supports cost-effective production with rapid dissolution and high efficiency
If you want a product that saves money and helps the planet, magnesium sulfate monohydrate powder is a smart pick. You get reliable results and support sustainable growth in every application.
Safety, handling, and purchasing
Safety precautions and storage
You want to keep magnesium sulfate monohydrate powder safe and effective. The powder is considered non-hazardous, but you should always follow good safety practices. According to MSDS guidelines, you need to store it with compatible chemicals like acetates, halides, and phosphates. Keep it in a cool, dry place, preferably inside a sealed Chem-Saf™ bag. Always avoid rain, moisture, and direct sunlight. If you handle large quantities, make sure the storage area is ventilated and away from toxic substances.
Here’s a quick look at optimal storage:
| Storage Conditions | Shelf Life |
|---|---|
| Ventilated, dry, away from moisture and sunlight. Handle bags with care and keep away from toxic substances. | Two years when properly stored |
Wear protective gloves, clothing, and eye protection. Wash your hands thoroughly after handling. If you spill the powder, clean it up with care and avoid creating dust.
Handling guidelines
You want to keep your workspace safe and your product pure. Always follow good manufacturing practices. Make sure the area is well-ventilated. If ventilation isn’t enough, use suitable respiratory equipment. Don’t eat, drink, or smoke while handling the powder. Try to minimize dust and keep containers tightly closed.
Here’s what you should do:
- Wear gloves, body-covering clothing, and chemical safety goggles.
- Maintain an eye wash station and quick-drench facilities nearby.
- Store away from heat sources and incompatible materials.
- Dispose of waste according to local regulations.
Tip: If you ever have a spill, sweep up the powder gently and avoid breathing in dust. Wash your hands and exposed skin right away.
Purchasing tips and quality identification
You want to buy the best magnesium sulfate monohydrate powder for your needs. Start by checking the purity and composition. Agricultural grade should be at least 99% pure and meet heavy metal standards. Look for fine particles that dissolve quickly and have a consistent size. Make sure the magnesium and sulfur content matches your crop or feed requirements.
Here’s how you can choose a reputable supplier:
- Check for organic certification or national standards.
- Use moisture-proof packaging and store in dry conditions.
- Request recent certificates of analysis and quality inspection reports.
- Look for certifications like ISO 9001 or EU-REACH.
- Review supplier credentials and customer feedback.
Note: Reliable suppliers like Laizhou Baiyexin Chemical Co., Ltd. offer high purity, strong certifications, and responsive customer service. Always verify documents before you place an order.
You’ve seen how magnesium sulfate monohydrate powder stands out for its high solubility, purity, and steady nutrient delivery. You can use it to boost plant growth, improve animal health, and support medical treatments like Epsom salt baths or intravenous therapies. Quality and safety matter, so always choose suppliers who meet global standards like USP, EP, REACH, GMP, and FDA. When you pick the right product, you help create a healthier, more sustainable future for farms, animals, and industry. 🌱
FAQ
What is the global market size for magnesium sulfate monohydrate powder?
You see the market growing fast. Experts expect it to reach $1.5 billion by 2030. Demand comes from agriculture, feed, pharma, and manufacturing. Asia leads in production and consumption.
Who are the major producers of magnesium sulfate monohydrate powder?
You find top producers in China, including Laizhou Baiyexin Chemical Co., Ltd. Europe and North America also have key suppliers. These companies offer high purity, large capacity, and strong certifications.
How do price trends change for magnesium sulfate monohydrate powder?
Prices shift with raw material costs, supply, and demand. You notice prices rise during peak farming seasons. Global trade policies and energy costs also influence market rates.
What factors influence the magnesium sulfate monohydrate powder market?
You see climate, crop demand, and technological advances shape the market. New production methods and stricter quality standards create opportunities. Environmental regulations and logistics can pose challenges.
Are there new technologies or opportunities in this industry?
You spot innovations in purification and packaging. Automated production lines boost efficiency. Sustainable farming and eco-friendly products open new markets. Companies invest in research to meet changing needs.
Magnesium Sulfate Monohydrate Powder -BAIYEXIN
Magnesium sulfate monohydrate powder offers high purity, fast solubility, and reliable nutrient delivery for agriculture, feed, and industrial uses.
Product SKU: BYX10002
Product Brand: BAIYEXIN
Product Currency: USD
Product Price: 200
Price Valid Until: 2026-12-31
Product In-Stock: InStock
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BaiYeXin –
Our company produces compound fertilizer and has been searching for suitable magnesium source additives. This article details the role of magnesium sulfate monohydrate powder in compound fertilizer production. After testing, we found that it not only effectively prevents product caking, but its sulfur and magnesium content also enhances the nutrient value of the compound fertilizer. We have already established preliminary cooperation with a supplier mentioned in the article, and the results are in line with our expectations.