For professionals in the pharmaceutical and cosmetic industries, understanding the detailed specifications of raw materials is critical for product efficacy and safety. Calamine Powder (CAS 8011-96-9), a compound known for its therapeutic and cosmetic benefits, is no exception. As a leading manufacturer and supplier of fine chemicals in China, we are dedicated to providing Calamine Powder that meets stringent quality standards. This guide outlines the key specifications and the advantages of sourcing Calamine Powder from China.

Understanding the Specifications of Calamine Powder

Calamine Powder is a pink powder composed primarily of zinc oxide (ZnO) and a small percentage of iron(III) oxide (Fe₂O₃). The exact composition and quality can vary, making it essential to be aware of critical specifications:

  • Composition: Typically, it contains at least 98% zinc oxide according to USP standards, with about 0.5% iron(III) oxide for coloration.
  • Appearance: A fine, pink or light-brown powder. Consistency in color is often an indicator of a reliable manufacturer.
  • Purity: High purity is essential for pharmaceutical and cosmetic applications. Impurities, such as heavy metals or excessive soluble salts, must be within acceptable limits. Key tests include Calcium salt, Soluble basium salt, Lead salt, Chloride, Sulphate, Soluble dyes in ethanol, Insoluble in acid, and Soluble dyes in water.
  • Particle Size: Fine particle size is crucial for topical applications, ensuring smooth dispersion and absorption.
  • Residue on Ignition: This indicates the inorganic content and is typically within a defined range (e.g., 68-74%).
  • CAS Number: 8011-96-9 is the standard identifier for Calamine Powder.

Why Choose a Chinese Manufacturer for Calamine Powder?

China is a significant global producer of fine chemicals, offering several advantages for businesses looking to buy Calamine Powder:

  • Competitive Pricing: Access to direct manufacturers often translates to more favorable pricing, especially for bulk orders, making it easier to manage your procurement budget.
  • Large-Scale Production Capacity: Chinese chemical facilities are equipped for large-scale production, ensuring consistent availability and the ability to meet high-volume demands.
  • Quality Control and Standards: Reputable Chinese manufacturers adhere to international quality standards (USP, BP, EP) and often have robust internal quality assurance systems.
  • Logistical Efficiency: Established export infrastructure and experienced logistics partners facilitate timely and cost-effective shipping to global destinations.

When searching for a calamine powder supplier, keywords such as 'calamine powder price,' 'buy calamine powder pharmaceutical grade,' and 'CAS 8011-96-9 manufacturer' are commonly used. We, as a leading manufacturer in China, pride ourselves on meeting these demands by providing high-purity Calamine Powder with detailed specifications and comprehensive quality documentation.

In conclusion, selecting a reputable supplier for Calamine Powder is vital. By focusing on detailed specifications, verifying quality standards, and leveraging the advantages of sourcing from a trusted Chinese manufacturer, businesses can secure a reliable and cost-effective supply of this essential ingredient for their pharmaceutical and cosmetic products. We invite you to contact us for a detailed consultation and quote, and to experience the quality and service that makes us a preferred supplier.