Payment Terms | L/C,D/A,D/P,T/T |
Supply Ability | 30000 Ton/Month |
Delivery Time | 7-15 Days |
Packaging Details | 25/50KG woven bag lined with plastic bags, or according to the requirements of customers. |
Formula | ZnO |
Cas | 1314-13-2 |
Percent | 99.5% 99.7% |
Crystal Structure | Hexagonal |
Molecular Weight | 81.38 g/mol |
Purity | 99.7% |
Raw Material Composition | Zinc oxide, silicon dioxide, etc. |
Solubility In Water | Insoluble |
Uses | Sunscreen, Pigment, Rubber, Ceramics, Pharmaceuticals, Cosmetics, Adhesives, Coatings, and more. |
Brand Name | JIURUNFA |
Model Number | Zinc Oxide |
Certification | ISO9001 |
Place of Origin | Shandong China |
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Product Specification
Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 30000 Ton/Month |
Delivery Time | 7-15 Days | Packaging Details | 25/50KG woven bag lined with plastic bags, or according to the requirements of customers. |
Formula | ZnO | Cas | 1314-13-2 |
Percent | 99.5% 99.7% | Crystal Structure | Hexagonal |
Molecular Weight | 81.38 g/mol | Purity | 99.7% |
Raw Material Composition | Zinc oxide, silicon dioxide, etc. | Solubility In Water | Insoluble |
Uses | Sunscreen, Pigment, Rubber, Ceramics, Pharmaceuticals, Cosmetics, Adhesives, Coatings, and more. | Brand Name | JIURUNFA |
Model Number | Zinc Oxide | Certification | ISO9001 |
Place of Origin | Shandong China | ||
High Light | eco friendly zinc oxide ,eco friendly cas 1314 13 2 ,zno zinc oxide |
Zinc Oxide Introduction
Zinc oxide (also known as zinc oxide powder, zinc white, zinc white powder) is an inorganic compound with a chemical formula of ZnO and a molecular weight of 81.39 g/mol. It is a white solid and a form of zinc oxide. Zinc oxide is insoluble in water and ethanol, but soluble in acid, sodium hydroxide aqueous solution, and ammonium chloride. It is a commonly used chemical additive and is widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paints, ointments, adhesives, food, batteries, flame retardants and other products.
Zinc Oxide Parameters
Parameter Name | Unit | Value Range/Description |
Chemical Formula | - | ZnO |
Molecular Weight | g/mol | 81.39 |
Appearance | - | White powder or hexagonal crystals |
Density | g/cm³ | Approximately 5.60-5.67 (varies with preparation method and purity) |
Melting Point | °C | 1975 |
Boiling Point | °C | 2360 (sublimes) |
Refractive Index | - | Approximately 2.008-2.029 (varies with wavelength) |
Band Gap | eV | Approximately 3.37 (at room temperature) |
Purity | % | 99.0%-99.99% (depending on application requirements) |
Particle Size Distribution | nm | Various sizes available, such as 20nm, 50nm, 100nm, 1μm, etc. |
Specific Surface Area | m²/g | Typically in the range of 10-150m²/g, depending on particle size |
Hygroscopicity | - | Low hygroscopicity, but may absorb moisture over time if exposed to humid conditions |
Solubility | - | Insoluble in water, slightly soluble in alcohols, soluble in dilute acids, sodium hydroxide solutions, and ammonium chloride solutions |
Thermal Stability | - | Stable at high temperatures, but prolonged exposure to high temperatures may cause discoloration or phase transformation |
Electrical Conductivity | S/m | As a semiconductor, electrical conductivity varies with doping and temperature |
UV Absorption | - | Effectively absorbs UVA and UVB ultraviolet radiation, providing good sunscreen properties |
Antibacterial Properties | - | Inhibits the growth of various bacteria and fungi, suitable for antibacterial materials |
Characteristics of zinc oxide
1.High chemical stability: able to remain stable in harsh environments such as high temperature, high pressure, strong acid, strong alkali, etc.
2.Good electrical conductivity: suitable for electronics, communications, electricity and other fields.
3.Unique physical properties: high refractive index, low dielectric constant, high light transmittance, etc.
4.Environmentally friendly and non-toxic: harmless to the human body and the environment.
5.Skin protection: has anti-inflammatory, antibacterial, wound healing and sun protection effects.
Advantages
Broad Application Fields: Suitable for plastics, silicate products, synthetic rubber, lubricating oils, paints and coatings, ointments, adhesives, foods, batteries, flame retardants, and many other products.
Excellent Luminescent Properties: Applied in semiconductor products such as liquid crystal displays (LCDs), thin-film transistors (TFTs), and light-emitting diodes (LEDs).
Effective Sunscreen Agent: Capable of absorbing ultraviolet (UV) radiation, providing broad-spectrum UV protection (both UVA and UVB).
Application Fields
Rubber Industry: Acts as a reinforcing agent and activator, enhancing rubber's elasticity and abrasion resistance.
Cosmetics: Offers oil absorption and concealing properties, suitable for sensitive skin.
Semiconductor Field: Used in the manufacture of LCDs, TFTs, LEDs, and other products.
Pharmaceutical Industry: Utilized in the production of ointments and sunscreens, providing skin protection and sunscreen effects.
Eco-friendly Materials: Used in the production of eco-friendly paints and plastics.
Theory
Zinc oxide belongs to the N-type semiconductor category, exhibiting excellent luminescent properties at room temperature. It has a large energy band gap and exciton binding energy, resulting in high transparency. The principle of zinc oxide absorbing UV radiation is that electrons in the valence band can absorb energy from UV radiation and undergo transitions. The function of scattering UV radiation is related to the particle size of the material, with nanoscale particles offering significant advantages.
Services
Customized Production: Offers products with different particle size specifications according to customer requirements.
Technical Support: Provides professional technical consultations and solutions.
After-Sales Support: Offers comprehensive after-sales service to ensure customer satisfaction.
Packaging and Storage
Packaging: Uses sealed packaging to ensure the product remains free from moisture and contamination.
Storage: Should be stored in a dry, well-ventilated, cool place, avoiding direct sunlight and high temperatures.
Preventive Measures
Skin Contact: Wear protective gloves during use to avoid prolonged skin contact.
Eye Contact: If it accidentally splashes into the eyes, rinse immediately with plenty of water and seek medical attention.
Respiratory Protection: Wear a dust mask during operation to avoid inhaling dust.
Fire Precautions: Although zinc oxide is non-flammable, it should be kept away from fire sources and flammable materials.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
25,000,000-27,000,000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand... Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand...
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