Zinc Oxide CAS 1314-13-2 ZnO Ultrafine Zinc Oxide Powder 99.8% for Skincare Formulations
Model Number :HMHT0011
CAS: 1314-13-2
Relative density 5.606
Smelted from crude zinc oxide into zinc, and then oxidized by high temperature air.
Water solubility: 1.6 mg/L (29℃)
Obtained by oxidizing molten zinc.
Solubility: Soluble in dilute acetic acid, mineral acid, ammonia water, alkaline solution, almost insoluble in water
Melting point: 1975℃
Product Parameters
| Items | Unit | Specifications |
|---|---|---|
| Appearance | White or yellowish powder | |
| Zinc Oxide (on dry basis) | % | 99.8 min |
| Cadmium as Cd | % | 0.0003 max |
| Arsenic as As | % | 0.0003 max |
| Lead as Pb | % | 0.001 max |
| Mercury(Hg) | % | 0.0003 max |
| Electron microscope mean particle size | nm | 140 |
Packaging Types
25kg PP+PE bags, 26mt in 1X20’FCL with pallets
Method
The zinc ingot obtained by electrolysis is heated to 600-700℃ to melt, and then placed in a high-temperature resistant crucible to melt and vaporize at a high temperature of 1250-1300℃. Hot air is introduced for oxidation. The generated zinc oxide is cooled and cyclone separated, and the fine particles are captured with a cloth bag to obtain the finished zinc oxide product.
Zinc oxide is a multifunctional and safe ingredient widely used in cosmetic and dermatological formulations. Owing to its mildness, broad-spectrum protection, and soothing properties, it has become one of the most important active ingredients in modern skin care.
Natural Sunscreen Agent
Provides reliable physical protection against UV rays by forming a protective barrier on the skin. Unlike some chemical UV filters, zinc oxide is non-irritating, non-comedogenic, and suitable for long-term use.
Skin Protection & Barrier Function
Creates a breathable protective film on the skin surface, reducing trans-epidermal water loss (TEWL). This makes it ideal for daily moisturizers, BB creams, and multifunctional skin-care formulations.
Soothing & Anti-Irritation
Its calming effect makes it valuable for sensitive skin care. It helps relieve redness, itching, and irritation caused by external aggressors, often used in after-sun products and baby care creams.
Color & Opacity in Formulations
Used as a pigment extender and whitening agent in makeup products such as foundations, pressed powders, and primers, enhancing coverage and uniform skin tone.
Sebum Control & Oil Absorption
Its absorbent nature helps regulate oil secretion, making it suitable for oily skin formulations, anti-acne cosmetics, and mattifying powders.
Anti-Pollution & Urban Skin Care
Functions as a physical shield against fine particles, environmental toxins, and blue light exposure, addressing the growing demand for anti-pollution skincare in urban markets.
High Mountain Chem is a professional industrial company section engaged in special chemical production, technology research & development, and import & export. The company focuses on the production, trade, and research & development of various chemical products.
Since establishment, the company has been concentrating on constructing an international marketing network and optimizing supply chain management, where we have established a long-term strategic cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business channels and professional experience, we are more skillfully providing products of stable but differentiated quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.
Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in chemicals and world trade for 20 years, the company owns rich experience in product quality control, technical solution, chemical logistics organization, packaging optimization, port operation, etc., which accounts for its first-class cost control management and ensures to maintain the overwhelming competitive advantage over others. In line with the principle of sharing the preferential cost and joint development, the company has formed an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow together with you!
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