Basic Product Specifications
Chemical name: Trimagnesium Citrate Nonahydrate
Molecular formula: C12H28Mg3O23
Molecular weight: 613.25
CAS registration number: 153531-96-5
Physical & Chemical Properties
This product presents as white or off-white powder with non-toxic and non-corrosive properties. It features stable solubility performance under conventional application conditions: soluble in dilute acid, slightly soluble in water and ethanol. The powder is hygroscopic and prone to moisture absorption when exposed to open air, requiring controlled storage and handling conditions.
Industrial & Functional Applications
The compound serves as a standard functional additive for food industry, nutritional supplement raw material, and saline laxative ingredient, with extensive adoption in pharmaceutical manufacturing. It supports human physiological regulation by maintaining normal cardiac neuromuscular activity and facilitating carbohydrate energy conversion. Additionally, the product acts as a necessary auxiliary substance for vitamin C metabolism, matching the formulation requirements of functional food and pharmaceutical finished products.
Standard Packaging Specification
The product adopts double-layer sealed packaging for bulk shipment. The inner layer is made of food and pharmaceutical grade polyethylene bag for isolation and moisture prevention, while the outer layer is compound plastic woven bag for mechanical protection. Standard net weight per unit package is 25kg, conforming to international bulk chemical packaging standards for industrial procurement and inventory management.
Storage & Transportation Requirements
Warehouse storage requires dry, ventilated indoor environments with constant humidity and temperature control. During full transportation processes, the goods shall be kept away from high-temperature heat sources and humid environments to prevent product deliquescence. Manual and mechanical unloading operations need gentle handling to avoid package breakage and product leakage. Strict separate storage and transportation from all toxic chemicals and hazardous materials is mandatory to ensure product purity and compliance with safety production standards.
Quality Compliance Note
All product parameters and processing standards comply with general food additive and pharmaceutical auxiliary material industry norms. Consistent physical and chemical indicators are maintained through standardized production processes, supporting batch stability for long-term bulk procurement and continuous industrial production.

|
Specification |
USP36 |
Enterprise Standard |
|
Content (Mg),w/% |
14.5-16.4 |
10.5-16.4 |
|
Calcium(Ca) ,w/% ≤ |
1.0 |
---- |
|
Iron(Fe) ,w/% ≤ |
0.02 |
---- |
|
Arsenic(As) ,w/% ≤ |
0.0003 |
0.0003 |
|
Chloride,w/% ≤ |
0.05 |
0.05 |
|
Heavy metal,w/% ≤ |
0.005 |
0.005 |
|
Sulphate,w/% ≤ |
0.2 |
0.2 |
|
PH (5% solution) |
5.0-9.0 |
---- |
|
Identification |
Conform to the standard |
---- |
|
Loss on drying ,w/% ≤ |
29.0 |
20.0-32.0 |

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