Product Details
| Product Name: Magnesium-Bisglycinate | CAS No.: 14783-68-7 |
| EC-No.: 238-852-2 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
Chemical Name: Magnesium Bisglycinate
CAS Number: 14783-68-7
Molecular Formula: Mg(C?H?NO?)?·2H?O
Molecular Weight: 208.45 g/mol
Synonyms: Magnesium Diglycinate, Bisglycinate Magnesium
Description:
Magnesium Bisglycinate is a chelated magnesium compound where magnesium is bound to two molecules of glycine. It is characterized by high solubility, excellent bioavailability, and minimal gastrointestinal irritation, making it ideal for dietary supplements, functional foods, and pharmaceutical applications.
Appearance: White to off-white crystalline powder
Odor & Taste: Odorless, slightly bitter
1. Industrial Grade Magnesium Bisglycinate
Intended Use: Manufacturing of nutritional supplements, powders, tablets, and bars.
| Parameter | Specification / Range |
|---|---|
| Appearance | White to off-white crystalline powder |
| Magnesium Content (Mg) | ≥10% |
| Nitrogen Content (dry basis) | ≥14% |
| pH (1% aqueous solution) | ~10 |
| Moisture Content | ≤5% |
| Solubility (20°C) | Freely soluble in water |
| Heavy Metals (Pb) | ≤0.5 ppm |
| Arsenic (As) | ≤0.3 ppm |
| Microbial Limits | Total Plate Count ≤1000 CFU/g |
| Mold & Yeast | ≤100 CFU/g |
| Salmonella | Negative |
| Particle Size | 80% through 100 mesh |
| Bulk Density | 0.4 – 0.6 g/mL |
| Storage Conditions | Cool, dry, sealed, avoid direct sunlight |
| Shelf Life | 36 months |
Features & Benefits:
High magnesium bioavailability
Excellent flowability and dispersibility
Stable under standard manufacturing conditions
Suitable for encapsulation, tableting, or powder blends
2. Food Grade Magnesium Bisglycinate
Intended Use: Dietary supplements, fortified foods, functional beverages.
| Parameter | Specification / Range |
|---|---|
| Appearance | White crystalline powder |
| Magnesium Content (Mg) | ≥8% |
| Nitrogen Content (dry basis) | ≥14% |
| pH (1% aqueous solution) | 9.0 – 11.0 |
| Moisture Content | ≤5% |
| Solubility (20°C) | Freely soluble in water |
| Heavy Metals (Pb) | ≤0.5 ppm |
| Arsenic (As) | ≤0.3 ppm |
| Microbial Limits | Total Plate Count ≤1000 CFU/g |
| Mold & Yeast | ≤100 CFU/g |
| Salmonella | Negative |
| Particle Size | 80% through 100 mesh |
| Bulk Density | 0.4 – 0.6 g/mL |
| Storage Conditions | Cool, dry, sealed, avoid direct sunlight |
| Shelf Life | 36 months |
Features & Benefits:
Gentle on the digestive system, minimal laxative effect
High absorption rate, superior to inorganic magnesium salts
Compatible with capsules, tablets, powders, and beverage formulations
3. Physical & Chemical Properties
| Property | Value |
|---|---|
| Molecular Weight | 208.45 g/mol |
| Solubility | Freely soluble in water, slightly soluble in alcohol |
| Stability | Stable under normal storage conditions |
| Hygroscopicity | Slightly hygroscopic |
| Chelation Ratio | 1:2 (Mg: Glycine) |
4. Regulatory Information
| Regulation | Compliance |
|---|---|
| Food Additive Status | GRAS (Generally Recognized As Safe) in the USA |
| EU Regulation | Approved as a mineral nutrient source for food supplements (EFSA) |
| USP / FCC / Food Grade | Complies for dietary supplement use |
5. Applications
Industrial Grade:
Powder blends for nutritional bars and supplements
Tablet and capsule production
Raw material for functional foods
Food Grade:
Dietary supplements and nutraceuticals
Fortified beverages and foods
Functional powders and chewables
6. Handling & Storage
Store in a cool, dry, ventilated area
Protect from moisture, heat, and direct sunlight
Use appropriate personal protective equipment (gloves, mask) during handling
Keep container tightly closed when not in use
7. Shelf Life
36 months from date of manufacture when stored under recommended conditions
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China