Product Details
| Product Name: Magnesium Lactate Dihydrate | CAS No.: 18917-93-6 |
| EC-No.: 242-671-4 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
Chemical Name: Magnesium Lactate Dihydrate
Molecular Formula: C₆H₁₀MgO₆·2H₂O
Molecular Weight: 148.34 g/mol
Synonyms: Magnesium DL-Lactate Dihydrate
Description:
Magnesium Lactate Dihydrate is an organic magnesium salt of lactic acid. It is white crystalline powder or granules, highly soluble in water, with excellent bioavailability and minimal gastrointestinal irritation. It is used in food fortification, dietary supplements, and pharmaceutical products.
1. Industrial Grade Magnesium Lactate Dihydrate
Application: Production of nutritional powders, supplements, functional foods, and pharmaceuticals.
| Parameter | Specification / Range |
|---|---|
| Appearance | White crystalline powder or granules |
| Magnesium Content (Mg) | 9.0 – 10.5% |
| Lactate Content | 61 – 63% |
| pH (5% aqueous solution) | 6.0 – 8.0 |
| Moisture Content | ≤5% |
| Solubility (20°C) | Freely soluble in water |
| Heavy Metals (Pb) | ≤10 ppm |
| Arsenic (As) | ≤3 ppm |
| Loss on Ignition | ≤10% |
| Microbial Limits | Total Plate Count ≤1000 CFU/g |
| Salmonella | Negative |
| Particle Size | 80% through 100 mesh |
| Bulk Density | 0.5 – 0.7 g/mL |
| Storage Conditions | Cool, dry, sealed |
| Shelf Life | 36 months |
Features & Benefits:
High purity and good processing performance
Excellent solubility for powder blends
Suitable for tablet, capsule, and functional food production
2. Food Grade Magnesium Lactate Dihydrate
Application: Dietary supplements, fortified foods, and functional beverages.
| Parameter | Specification / Range |
|---|---|
| Appearance | White crystalline powder |
| Magnesium Content (Mg) | 9.0 – 10.0% |
| Lactate Content | 61 – 63% |
| pH (5% aqueous solution) | 6.0 – 7.5 |
| Moisture Content | ≤5% |
| Solubility (20°C) | Freely soluble in water |
| Heavy Metals (Pb) | ≤5 ppm |
| Arsenic (As) | ≤1 ppm |
| Loss on Ignition | ≤10% |
| Microbial Limits | Total Plate Count ≤500 CFU/g |
| Mold & Yeast | ≤50 CFU/g |
| Salmonella | Negative |
| Storage Conditions | Cool, dry, sealed |
| Shelf Life | 36 months |
Features & Benefits:
Gentle on the gastrointestinal system
High absorption rate compared to inorganic magnesium salts
Suitable for capsules, tablets, powders, and beverages
3. Physical & Chemical Properties
| Property | Value |
|---|---|
| Molecular Weight | 148.34 g/mol |
| Solubility | Freely soluble in water, slightly soluble in alcohol |
| Stability | Stable under standard storage conditions |
| Hygroscopicity | Slightly hygroscopic |
| Chelation Ratio | 1:2 (Mg: Lactic Acid) |
4. Regulatory Information
| Regulation | Compliance |
|---|---|
| Food Additive Status | GRAS (Generally Recognized As Safe) in USA |
| EU Regulation | Approved as a magnesium source for supplements (EFSA) |
| Food / Supplement Grade | Compliant with FCC / USP standards |
5. Applications
Industrial Grade:
Powder blends for nutritional bars and supplements
Functional foods and beverage formulations
Pharmaceutical raw material
Food Grade:
Dietary supplements and nutraceuticals
Fortified foods and beverages
Functional powders and chewables
6. Handling & Storage
Store in a cool, dry, ventilated area
Protect from moisture, heat, and direct sunlight
Use appropriate PPE during handling (gloves, mask)
Keep containers tightly closed
7. Shelf Life
36 months from date of manufacture under recommended storage conditions
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China

China