Description

Bismuth Oxychloride is an inorganic compound prized for its unique pearlescent luster and opacity. This material is essential for creating high-quality visual and protective effects in various industrial formulations. It is a critical component for manufacturers in the cosmetics, pigments, and specialty chemicals sectors seeking reliable, consistent performance.

Application

• Pearlescent Pigments: Primary use in cosmetics (nail polish, eyeshadow, lipstick) and plastics to impart a shimmering, pearl-like effect.
• Industrial Coatings: Used in automotive paints and decorative finishes for metallic luster and corrosion-inhibiting properties.
• Specialty Plastics & Polymers: Incorporated to achieve specific optical properties and improve surface characteristics.
• Artificial Pearls: A key ingredient in the manufacture of simulated pearls for jewelry and fashion accessories.
• Catalyst Systems: Serves as a catalyst or catalyst support in certain organic synthesis reactions.
• Medical & Biocompatible Coatings: Explored for use in radiopaque medical devices and biocompatible surface treatments.

Basic Information

Product Name	Bismuth Oxychloride
CAS No.	7787-59-9
Molecular Formula	BiOCl
Molecular Weight	260.43 g/mol
Synonyms	Bismuth Chloride Oxide; Bismuthyl Chloride; Chlorooxobismuthine; Cosmetic Grade Bismuth; Pearl White; Bismuth Oxide Chloride; Bismuth(III) Oxychloride; Synthetic Pearl Pigment
EINECS	232-122-7

Quality Control

Our Bismuth Oxychloride is produced under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for purity, particle size distribution, and pearlescent quality, relevant for cosmetic and industrial grades. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (BiOCl)	≥ 99.0%
Lead (Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Particle Size (D50)	10 - 25 µm (or as specified)
Loss on Drying	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.