Product Details
| Product Name: Magnesium Acetate anhydrous | CAS No.: 142-72-3 |
| EC-No.: 205-554-9 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/08/11 |
1. Product Identification
Product Name: Magnesium Acetate Anhydrous
Chemical Formula: Mg(C?H?O?)?
Molecular Weight: 142.39 g/mol
HS Code: 291529
Synonyms: Anhydrous Magnesium Acetate, Magnesium diacetate
2. Description
Magnesium Acetate Anhydrous is the anhydrous form of magnesium acetate, appearing as a white crystalline powder. It is highly hygroscopic and readily absorbs moisture from the air, converting to hydrated forms. It is soluble in water and alcohol, with a faint acetic odor.
Industrial Grade: Used in textile dyeing, catalyst production, deicing, and various chemical processes.
Food Grade: Serves as a buffering agent, preservative, and magnesium source in food products.
3. Specifications
Food Grade (FCC / E-Code E261 Equivalent)
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity (Mg(C?H?O?)?) | ≥ 99.0% |
| pH (5% solution) | 6.5 – 8.0 |
| Magnesium Content (Mg) | 16.9 – 17.5% |
| Loss on Drying | ≤ 1.0% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Arsenic (As) | ≤ 3 mg/kg |
| Chloride (Cl?) | ≤ 0.05% |
| Sulfate (SO?2?) | ≤ 0.05% |
| Solubility | Freely soluble in water and ethanol |
| Odor | Slight acetic odor |
Industrial Grade
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity (Mg(C?H?O?)?) | ≥ 98.0% |
| pH (5% solution) | 6.0 – 8.5 |
| Magnesium Content (Mg) | 16.5 – 17.5% |
| Loss on Drying | ≤ 2.0% |
| Insoluble Matter | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 20 mg/kg |
| Chloride (Cl?) | ≤ 0.1% |
| Sulfate (SO?2?) | ≤ 0.1% |
| Solubility | Freely soluble in water and ethanol |
4. Applications
Food Grade
Buffering agent and pH regulator
Magnesium nutrient supplement in fortified foods
Preservative for bakery and processed foods
E-number: E261 equivalent (when hydrated form is used in foods)
Industrial Grade
Textile dyeing and printing mordant
Catalyst in polyester and acetate fiber production
Component in deicing formulations (low-corrosion alternative)
Reagent in laboratory synthesis
5. Packaging
Food Grade: 25 kg kraft paper bags with polyethylene liner, or 1000 kg jumbo bags.
Industrial Grade: 25 kg woven bags, 1000 kg jumbo bags, or bulk packaging.
6. Storage & Handling
Store in a cool, dry, and well-ventilated area.
Keep containers tightly sealed to prevent moisture absorption.
Avoid contact with acids and strong oxidizing agents.
Use clean and dry handling equipment, especially for food-grade product.
7. Shelf Life
Food Grade: 24 months if stored under recommended conditions.
Industrial Grade: 12–24 months depending on storage environment.
8. Safety Information
Hazard Classification: Not classified as hazardous under normal conditions of use.
Avoid inhalation of dust; use appropriate personal protective equipment in industrial settings.
Refer to the Material Safety Data Sheet (MSDS) for detailed hazard, handling, and first aid information.
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China
- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China