📌 Detailed Introduction of Zinc Acetate
✔ What is Zinc Acetate?
Zinc Acetate is a zinc-based compound with the chemical formula C₄H₆O₄Zn. It is available in two forms:
Zinc Acetate Dihydrate (C₄H₆O₄Zn·2H₂O) – Commonly used in pharmaceutical and food industries.
Zinc Acetate Anhydrous (C₄H₆O₄Zn) – Mainly used in industrial and chemical applications.
Zinc Acetate is a highly effective zinc source, known for its antibacterial properties, solubility, and stability in various applications.
✔ CAS Number & Chemical Formula:
CAS Number: 557-34-6 (Anhydrous), 5970-45-6 (Dihydrate)
Chemical Formula: C₄H₆O₄Zn
📌 Product Specifications
Zinc Acetate Dihydrate
Property | Specification |
---|---|
Appearance | White crystalline powder |
Purity (Zn Content, %) | ≥ 30.0 |
pH (5% Solution) | 6.0 – 7.5 |
Solubility | Soluble in water & ethanol |
Chloride (Cl⁻, %) | ≤ 0.005 |
Sulfate (SO₄²⁻, %) | ≤ 0.01 |
Lead (Pb, ppm) | ≤ 10 |
Arsenic (As, ppm) | ≤ 3 |
Packing | 25kg bags or customized |
Zinc Acetate Anhydrous
Property | Specification |
---|---|
Appearance | White crystalline powder |
Purity (Zn Content, %) | ≥ 36.0 |
pH (5% Solution) | 6.0 – 7.5 |
Solubility | Soluble in water & ethanol |
Heavy Metals (ppm) | ≤ 10 |
Loss on Drying (%) | ≤ 2.0 |
Packing | 25kg drums or customized |
📌 Applications of Zinc Acetate
✔ Food Industry
Nutritional Zinc Supplement: Used as a fortifying agent in food and beverages to prevent zinc deficiency.
Preservative & Stabilizer: Acts as a food preservative, extending shelf life and maintaining product stability.
Flavor Enhancer: Used in chewing gum and other food products to enhance taste.
✔ Pharmaceutical Industry
Zinc Supplements & Medications: Used in the treatment of zinc deficiency and immune system support.
Lozenges for Cold Relief: Commonly found in zinc-based throat lozenges for treating cold symptoms.
Astringent & Antiseptic: Used in topical formulations for treating wounds and skin conditions.
✔ Industrial & Chemical Applications
Catalyst in Chemical Reactions: Plays a role in organic synthesis and chemical manufacturing.
Textile Industry: Used in dyeing processes as a mordant to enhance color fastness.
Polymer & Resin Industry: Enhances cross-linking reactions in polymer production.
✔ Medical & Personal Care
Mouthwash & Dental Care Products: Used in oral hygiene products to reduce bad breath and bacterial growth.
Cosmetics & Skincare: Functions as an antimicrobial agent in creams, lotions, and other cosmetic products.
📌 Working Principle of Zinc Acetate
Nutritional Function: Provides bioavailable zinc, essential for enzyme functions, immune system support, and cell growth.
Antibacterial Properties: Zinc ions released from Zinc Acetate exhibit strong antimicrobial activity, preventing bacterial growth in food, pharmaceuticals, and personal care products.
Catalytic Activity: Acts as a catalyst in chemical reactions, enhancing industrial manufacturing efficiency.
Chelating Properties: Binds with various metal ions, stabilizing formulations in food, industrial, and pharmaceutical applications.
📌 Production Method & Raw Materials
✔ Raw Materials Used:
Zinc Oxide (ZnO) or Zinc Carbonate (ZnCO₃)
Acetic Acid (CH₃COOH)
✔ Production Process:
Reaction: Zinc Oxide or Zinc Carbonate reacts with Acetic Acid under controlled conditions.
Filtration & Purification: The reaction mixture is filtered to remove impurities.
Crystallization: The purified solution undergoes controlled crystallization to produce dihydrate or anhydrous Zinc Acetate.
Drying & Packaging: The final product is dried and packaged in sealed bags or drums for shipment.
📌 Famous Zinc Acetate Brands Worldwide
Merck (Germany)
Sigma-Aldrich (USA)
Thermo Fisher Scientific (USA)
Jiangsu Khonor Chemicals Co., Limited (China)
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Zinc acetate dihydrate has several applications across various industries:
Medicine and Pharmaceuticals: Zinc acetate dihydrate is commonly used in pharmaceutical formulations, particularly in dietary supplements and over-the-counter medications. Zinc is an essential mineral that plays a vital role in numerous physiological processes, including immune function, wound healing, and enzymatic reactions. Therefore, zinc acetate dihydrate is often included in supplements aimed at addressing zinc deficiency or supporting general health.
Skin Care Products: Zinc acetate dihydrate is utilized in skin care products for its astringent and soothing properties. It is often incorporated into formulations such as creams, lotions, and ointments to help alleviate minor skin irritations, inflammation, and rashes. Additionally, zinc acetate dihydrate may have mild antimicrobial effects, making it beneficial for acne treatments and other skincare applications.
Textile Industry: In the textile industry, zinc acetate dihydrate is used as a mordant in dyeing processes. As a mordant, it helps fix dyes to fabrics, improving color fastness and enhancing the durability of the dyed material.
Chemical Synthesis: Zinc acetate dihydrate serves as a precursor in various chemical syntheses. It is utilized in organic chemistry reactions to introduce zinc ions into compounds, facilitate esterification reactions, or act as a catalyst in certain transformations.
Food and Beverage Industry: Zinc acetate dihydrate may be employed as a food additive, primarily as a source of zinc fortification in certain food products. Zinc is an essential nutrient for human health, and its inclusion in food products can help address dietary deficiencies. However, its use as a food additive is regulated, and it must comply with safety standards established by regulatory authorities.
Electroplating: Zinc acetate dihydrate is sometimes utilized in electroplating processes to deposit thin layers of zinc onto metal substrates. Electroplating with zinc provides corrosion protection, improves surface appearance, and enhances the conductivity of metal components.
Catalysis: Zinc acetate dihydrate can also serve as a catalyst or co-catalyst in various chemical reactions, particularly in organic synthesis. It may facilitate reactions such as carbon-carbon bond formation, esterification, or oxidation reactions.
Product Name | Zinc acetate dihydrate |
Appearance | Colorless crystal |
Molecular formula | (CH3COO)2Zn.2H2O |
Molecular weight | 219.5 |
CAS No. | 5970-45-6 |
EINECS No. | 209-170-2 |
E number | E 650 |
Melting point | Lose water at 100℃ |
Boiling point | Decompose |
Density | 1.735g/mL |
Application | Food/pharma additive |
Content ≥% | 99.0-101.0 |
Cl ≤% | 0.005 |
SO42- ≤% | 0.01 |
Al ≤% | 0.0005 |
As ≤% | 0.0002 |
Cd ≤% | 0.0002 |
Cu ≤% | 0.005 |
Fe ≤% | 0.005 |
Pb ≤% | 0.001 |
Zinc is an essential mineral that plays numerous critical roles in the human body, including supporting immune function, wound healing, DNA synthesis, cell division, and protein synthesis. It is also involved in the proper functioning of enzymes and helps regulate gene expression. Due to its importance for overall health, zinc is commonly included in health products and supplements. Here are some applications of mineral zinc in health products:
Immune Support: Zinc is well-known for its role in supporting immune function. It helps maintain the integrity of the skin and mucous membranes, which act as barriers against pathogens. Zinc also plays a crucial role in the development and function of immune cells, such as T cells and natural killer cells. Therefore, zinc supplements are often used to support immune health, especially during periods of increased susceptibility to infections.
Wound Healing: Zinc is essential for wound healing processes. It promotes the proliferation and migration of cells involved in tissue repair and helps in the synthesis of collagen, a key component of skin and connective tissue. Health products designed to support wound healing, such as creams, ointments, and supplements, may contain zinc to facilitate the healing process.
Cold Remedies: Some over-the-counter cold remedies and lozenges contain zinc, often in the form of zinc gluconate or zinc acetate. These products are marketed to reduce the severity and duration of cold symptoms, such as coughing, sore throat, and nasal congestion. While research on the effectiveness of zinc for treating colds is mixed, zinc may have some antiviral properties and could help support immune function during cold episodes.
Skin Health: Zinc plays a role in maintaining healthy skin by regulating sebum production, controlling inflammation, and supporting tissue repair. Therefore, zinc is a common ingredient in skincare products, including lotions, creams, and acne treatments. It may help alleviate symptoms of certain skin conditions, such as acne, eczema, and dermatitis, although individual responses may vary.
Hair and Nail Health: Zinc is involved in the synthesis of keratin, a protein that forms the structure of hair and nails. Adequate zinc levels are essential for maintaining healthy hair and nails. As a result, some hair and nail supplements include zinc as a key ingredient to support their growth and strength.
Eye Health: Zinc is found in high concentrations in the retina and is involved in visual processes. It acts as an antioxidant, protecting the eyes from oxidative stress and age-related macular degeneration. Some eye health supplements contain zinc along with other antioxidants to support overall eye health and vision.