Magnesium Citrate Powder

Magnesium Citrate Material Magnesium Citrate Powder
CAS Anhydrous: 3344-18-1

Nonahydrate: 153531-96-5

Compostion 100% Magnesium Citrate
Starting Material Citric acid, Magnesium hydroxide
Package 25kg/bag
Shelf Life 2 Years
Origin China

1. Introduction of Magnesium Citrate  Powder

It is a hygroscopic, ordorless white powder. Someone call it “Trimagnesium citrate ” or “Trimagnesium citrate dibasis”, also , someone call it trimagnesium dicitrate.

2. Character

Magnesium citrate is synthesized from citric acid and magnesium oxide or magensium hydroxide. It is an organic magnesium supplement with magnesium content reaching around 16%. 

According to national standards, this material  can be categorized into anhydrous and nonahydrate forms based on its crystalline water content.

Magnesium citrate powder is practically insoluble in ethanol. Due to its water absorption character ,  it has higher solubility in water than nonahydrate style. Therefore,  it is especially suitable for use in powder and liquid product.

3. Usage

Currently, magnesium citrate has a wide range of applications in various fields,  including pharmaceuticals, food products, and personal care items.  Compared with inorganic magnesium product, magnesium citrate  is easy to absorbed for human body.  

As widely known,  magnesium is a vital mineral element that plays crucial functions in the body. Therefore, as a magnesium supplement, Magnesium citrate can help preventing magnesium deficiency.  Due to deficiency in magensium can lead to various symptoms and conditions including headaches, fatigue and muscle soreness.

In addition, Magnesium can make you feel relax, so it can help to improve sleep difficulties to take magnesium citrate anhydrous powder.

Also,  its common medical uses is as a laxative in physiological saline solutions.

4. Attention

Although,  taking magnesium citrate has many benefits, we still should consume in moderation, as excessive intake can lead to symptoms such as diarrhea and dizziness. Therefore, before taking any supplements, including magensium citrate,  please consult a healthcare professional to make sure it is suitable for individual health needs.


Material Name
Magnesium citrate powder
Synonyms Trimagnesium Citrate powder,Trimagnesium dicitrate powder
CAS No. Anhydrous: 3344-18-1 / Nonahydrate: 153531-96-5
Chemical formula Mg3(C6H5O7)2
Molecular Weight 451.11
Description White powder
According USP
Identification Pass A, B
Magnesium (dry basis) 14.5-16.4%
Loss on drying ≤2.0% Anhydrous / ≤29.0% Nonahydrate
Chloride ≤0.05%
Sulfate (On SO4 base) ≤0.2%
Limit of Calcium ≤1.0%
Arsenic ≤3 ppm
Heavy metals ≤50 ppm
Iron ≤200 ppm
pH (50mg/ml) 5.0-9.0



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