Magnesium acetate tetrahydrate

CAS 16674-78-5(CH3COO)2Mg · 4H2OChemical Synthesis

Magnesium acetate tetrahydrate (CAS: 16674-78-5) is a hydrated salt with the linear formula (CH3COO)2Mg · 4H2O and a molecular weight of 214.45 g/mol. This white crystalline solid is a versatile compound used in various chemical synthesis applications. It serves as a source of magnesium ions and acetate, finding utility as a catalyst and reagent in organic chemistry. Tech Serve Solutions supplies this reagent grade material for laboratory and industrial use.

IUPAC: Acetic acid magnesium salt
Synonyms: Acetic acid magnesium saltMagnesium diacetate tetrahydrate

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Magnesium acetate tetrahydrate ((CH3COO)2Mg · 4H2O) — chemical structure, CAS 16674-78-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisEssential ChemicalsInorganic SaltsMagnesiumMagnesium SaltsResearch EssentialsSaltsSynthetic Reagents More...

01 /Applications

Chemical Synthesis Reagent

Magnesium acetate tetrahydrate acts as a catalyst or reagent in organic synthesis. Its properties make it useful for specific reaction pathways in academic research and industrial chemical production.

Source of Magnesium Ions

As a soluble magnesium salt, it provides a convenient source of Mg2+ ions for various chemical processes and formulations where magnesium incorporation is required.

Drying Agent

In certain applications, it can function as a drying agent due to its ability to form hydrates, although its primary uses are as a reagent and source of magnesium.

02 /Properties

Molecular weight	214.45
Linear formula	(CH3COO)2Mg · 4H2O
Assay	≥99%
Grade	Vetec™ reagent grade
Form	solid
pH	8-9 (20 °C, 5%)
Impurities tested	≤0.0005% heavy metals (as Pb)≤0.005% insoluble in acetic acid
Melting point	72-75 °C(lit.)

03 /Safety & handling

Water hazard class (WGK, DE)	3
Cation traces	Ba: ≤10 mg/kgCa: ≤100 mg/kgCd: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤10 mg/kgMn: ≤10 mg/kgNa: ≤10 mg/kgPb: ≤5 mg/kgSr: ≤10 mg/kgZn: ≤5 mg/kg
Anion traces	chloride (Cl-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

16674-78-5

MDL number

MFCD00149214

Beilstein registry

3730605

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Magnesium acetate tetrahydrate used for?

Magnesium acetate tetrahydrate is primarily used as a reagent and catalyst in chemical synthesis and as a source of magnesium ions in various applications.

What are the CAS number and formula for Magnesium acetate tetrahydrate?

The CAS number is 16674-78-5, and its linear formula is (CH3COO)2Mg · 4H2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Magnesium acetate tetrahydrate in Vetec™ reagent grade with an assay of ≥99%. TSS does not represent this product as USP, BP, or EP grade.

How should Magnesium acetate tetrahydrate be handled?

Magnesium acetate tetrahydrate (WGK Germany: 3) is a combustible solid. Avoid contact with skin, eyes, and clothing. Ensure good ventilation and handle with appropriate personal protective equipment.

How is Magnesium acetate tetrahydrate packed and shipped?

Products are carefully packed and shipped according to international regulations to ensure safe transit. TSS exports fine chemicals globally. Please contact us for specific shipping and export details.