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Home > products > ZNO Zinc Oxide > Calamine Lotion With ZNO Zinc Oxide Cream For Hemorrhoids Powder Price

Calamine Lotion With ZNO Zinc Oxide Cream For Hemorrhoids Powder Price

Product Details

Place of Origin: Shandong China

Brand Name: JIURUNFA

Certification: ISO9001

Model Number: Zinc Oxide

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: Negotiable

Packaging Details: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.

Delivery Time: 7-15 Days

Payment Terms: L/C,D/A,D/P,T/T

Supply Ability: 30000 Ton/Month

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Product Details
Highlight:
Chemical Formula:
ZnO
Molecular Weight:
81.38 G/mol
Appearance:
White Powder
Purity:
99.7%
Boiling Point:
2,360°C
Skpe:
Guoyanlilinqu
Density:
5.606 G/cm³
Percent:
99.5% 99.7%
Chemical Formula:
ZnO
Molecular Weight:
81.38 G/mol
Appearance:
White Powder
Purity:
99.7%
Boiling Point:
2,360°C
Skpe:
Guoyanlilinqu
Density:
5.606 G/cm³
Percent:
99.5% 99.7%
Product Description
Organic ZNO Zinc Oxide Powder Sunscreen Agent For Feed Additives OEM
White Powder Or Hexagonal Crystals Zinc Oxide Purity ≥99.9% Insoluble In Water
Basic Properties of Zinc Oxide
Zinc oxide (ZnO) is white to pale yellow, non-toxic & odorless powder. It does not dissolve in water or organic solvents but dissolves in acids and strong alkalis. With great thermal and chemical stability, its melting point is ~1975°C and boiling point 2360°C. The hexagonal wurtzite crystal structure (the most common form) provides ZnO with excellent electrical, optical and piezoelectric characteristics.
Preparation Method of Zinc Oxide

Various zinc oxide preparation methods are available:

    • Direct method: Metallic zinc oxidation. Simple process with lower product purity.
    • Indirect method (wet chemical method): Made by zinc salt solution reactions for high purity output.
    • Physical method: Vapor deposition & sputtering, perfect for thin film and coating applications.
Specifications
ItemSpecification
Chemical FormulaZnO
Molecular Weight81.38 g/mol
AppearanceWhite powder
Purity≥99.9%
Particle Size20-50 nm (Nanometer)
Specific Surface Area20-30 m²/g
Melting Point1975°C
Density5.606 g/cm³
SolubilityInsoluble in water
Characteristics of Zinc Oxide
  • High chemical stability: Stable under high temp, high pressure, strong acid & alkali harsh conditions.
  • Great electrical conductivity: Ideal for electronics, communication and power sectors.
  • Unique physical traits: High refractive index, low dielectric constant & high light transmittance.
  • Eco friendly: Non-toxic for people and environment.
  • Skin protection: Anti-inflammatory, antibacterial, wound healing and sun blocking performance.
Advantages
  • Broad application fields: Suitable for plastics, rubber, paints, foods, batteries, and more
  • Excellent luminescent properties: Used in LCDs, TFTs, and LEDs
  • Effective sunscreen agent: Provides broad-spectrum UV protection (UVA and UVB)
Application Fields
  • Rubber industry: Enhances elasticity and abrasion resistance
  • Cosmetics: Provides oil absorption and concealing properties
  • Semiconductor field: Used in LCD, TFT, and LED manufacturing
  • Pharmaceutical industry: Used in ointments and sunscreens
  • Eco-friendly materials: Used in paints and plastics
Theory
Zinc oxide is an N-type semiconductor with excellent luminescent properties at room temperature. Its large energy band gap and exciton binding energy result in high transparency. UV absorption occurs when valence band electrons absorb UV energy and undergo transitions. UV scattering effectiveness relates to particle size, with nanoscale particles offering significant advantages.
Services
  • Customized production: Available in various particle sizes
  • Technical support: Professional consultations and solutions
  • After-sales support: Comprehensive service for customer satisfaction
Packaging and Storage
  • Packaging: Sealed to prevent moisture and contamination
  • Storage: Dry, well-ventilated, cool area away from sunlight
Preventive Measures
  • Skin contact: Wear protective gloves
  • Eye contact: Rinse immediately with water and seek medical attention
  • Respiratory protection: Wear dust masks
  • Fire precautions: Keep away from fire sources despite being non-flammable