99% Min High Purity Magnesium Ascorbate (CAS 15431-40-0) Factory Direct Fast Shipping Low Price

• Ⅰ.Product Overview
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• ⭐Magnesium Ascorbate (CAS 15431-40-0) is a food-grade high-purity white crystalline powder with a purity of 99% min. As a stable derivative of vitamin C, it integrates efficient antioxidation and dual nutrient supplementation of magnesium and vitamin C. It has good water solubility and thermal stability, does not affect the taste and color of products, and is widely used as an antioxidant and nutritional fortifier in food, health supplement and cosmetic industries with safe and reliable performance.
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• Item	Details
  CAS Number	15431-40-0
  Names	Magnesium Ascorbate; Magnesium Vitamin C; Ascorbic Acid Magnesium Salt
  Molecular Formula	C₁₂H₁₄MgO₁₂
  Molecular Weight	374.51
  Appearance	White crystalline powder
  Purity (Food Grade)	99% Min
  Melting Point	Decomposes above 190 °C (no exact melting point)
  Solubility	Soluble in water
  Grade	Food Grade (Mainstream); Cosmetic Grade; Health Supplement Grade
  Core Classification	Food Additive (Food Antioxidant / Nutritional Fortifier)
  Main Functions	Antioxidation, dual nutrient supplement (Mg + Vitamin C), stability enhancement
  Key Application Fields	Food industry, health product industry, cosmetic industry
  Packaging Specification	25 kg/drum (cardboard drum lined with polyethylene bag); customized packaging available
  Storage Conditions	Store in cool, dry, well-ventilated warehouse; avoid strong acids/alkalis
  Shelf Life	12 months under proper storage conditions

Ⅱ.Application Fields

1. ⭐Food Industry (Core Field)
   
   
   As a safe and efficient food antioxidant and nutritional fortifier, it is widely added to beverages, baked foods, edible oils, dairy products and cereal foods. It can inhibit fat oxidation and browning, extend product shelf life, and simultaneously supplement magnesium and vitamin C without affecting food taste and color.
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3. ⭐Health Supplement Industry
   
   
   Served as a key raw material for compound dietary supplements, it is made into tablets, capsules, effervescent tablets and oral liquids. It helps supplement essential magnesium and vitamin C for human body, with high absorption rate and stable performance, suitable for people with nutrient deficiency.
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5. ⭐Cosmetic Industry
   
   
   Used as a skin conditioning agent and antioxidant in facial creams, serums, masks and body care products. It can scavenge free radicals, resist skin oxidative damage, improve skin dullness, enhance skin resistance, and has good compatibility with other cosmetic raw materials.
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Ⅲ.Packaging & Shipping

• Packaging Options: 1kg aluminum foil bag, 25kg kraft paper drum (customized packaging available)
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• Shipping Methods: DHL, FedEx, UPS, Sea Freight (global delivery supported)

• Payment Terms: T/T, USDT, BTC...

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• Ⅳ.FAQ
• Q: Can I get a free sample?
  A: Yes, free samples are available, and you only need to cover the shipping cost.
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• Q: Do you support OEM/ODM?
  A: Yes, we accept customized production for packaging, purity, and specifications.
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• Q: What is your MOQ?
  A: MOQ is [1kg] for most products, but we can also support small trial orders.
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• Q: How long is the delivery time?
  A: Usually 7-10 days for small orders, 15-20 days for bulk shipments.
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Ⅶ.Our Strength

• Professional Team

  
  

  We boast a highly seasoned international team composed of senior chemical engineers and elite supply chain experts. Our engineers, with years of hands-on experience in fine chemical R&D and production, are well-versed in the entire process from raw material selection, formula optimization and process parameter adjustment to strict quality control. Our supply chain specialists, equipped with a global perspective, excel in sourcing high-quality raw materials at competitive prices, optimizing logistics routes, and ensuring stable and on-time delivery to clients worldwide. This cross-functional team collaboration enables us to provide one-stop, customized solutions that perfectly meet diverse customer demands.
  
  
• Factory Capacity

  
  

  Our production base is equipped with state-of-the-art continuous crystallization and purification equipment, which ensures high production efficiency, stable product quality and low impurity levels for every batch of goods. With a large-scale production layout and automated production lines, we have achieved a substantial annual output to cater to both small-batch trial orders and large-volume bulk orders. The advanced production facilities not only guarantee the consistency of product purity and physical properties but also allow us to flexibly adjust production schedules according to market demand, ensuring favorable lead times even during peak seasons.
  
  
• Sustainable Focus

  
  

  We are firmly committed to promoting green chemistry and sustainable development throughout the entire production cycle. We have established long-term strategic partnerships with certified eco-friendly raw material manufacturers, strictly selecting raw materials that comply with international environmental standards to minimize the environmental footprint from the source. In the production process, we adopt energy-saving and emission-reduction technologies, optimize waste treatment procedures, and recycle reusable resources to achieve green production. Meanwhile, our packaging materials are chosen for their recyclability and environmental friendliness, further practicing our commitment to sustainability and meeting the eco-conscious requirements of global clients.
  
  
• After-Sale Service

  
  

  We provide comprehensive and efficient after-sales service to ensure a worry-free cooperation experience for every client. Our professional technical support team offers 7×24-hour uninterrupted service, ready to answer any technical questions about product application, storage conditions and process matching at any time. For quality-related inquiries, we implement a rapid response mechanism, with a dedicated team to follow up and provide detailed solutions in a timely manner. Additionally, we regularly conduct customer follow-up visits to collect feedback on product usage, continuously optimize product performance and service quality, and build long-term and stable cooperative relationships with clients based on mutual trust.