High Purity Pr2S3 Praseodymium(III) Sulfide Powder CAS 12038-13-0

Praseodymium(III) Sulfide is a high-purity inorganic compound with two distinct crystalline phases: α-type (orthorhombic, red-brown) below 700°C and γ-type (cubic, orange) at higher temperatures. This rare-earth sulfide exhibits exceptional thermal stability (melting point: 1765°C) and semiconductor properties, making it valuable for advanced materials research and industrial applications.

High Purity: Offered in 99.9%+ purity grades. Crucial as impurities can disrupt performance in advanced materials and electronics.
Cubic Structure: Crystallizes in a cubic lattice. This structure impacts properties like hardness, conductivity, and thermal behavior, relevant for electronic applications.
Dark Appearance: Presents as black or dark - brown. Its color can be useful in pigment - related applications.

product details

Properties

- - Chemical Formula: Pr₂S₃
    
    Molecular Weight: 378.01 g/mol
    
    Density: 5.100 g/cm³
    
    Crystal Structure: α-phase: Orthorhombic (Gd₂S₃-type, space group Pnma); γ-phase: Cubic (Th₃P₄-type)
    
    Appearance: Red-brown to orange crystalline powder

Products Usage

1. Pigment Use: Can be used as a pigment in coatings, plastics, and ceramics. Its dark color and stability make it suitable for long - lasting coloration.

2. Electronics Research: Shows potential in electronics. Its electrical properties could aid in developing new semiconductor materials or improving existing ones for better - performing devices.

3. Catalysis: May act as a catalyst in sulfur - compound reactions, like fuel desulfurization, enhancing reaction efficiency.

Packing:

Our normal packaging is 25kgs/Drum

The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体通用s27

Conditions for safe storage, including any incompatibilities

Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.