CADMIUM TELLURIDE CAS 1306-25-8

Product name: CADMIUM TELLURIDE
CAS: 1306-25-8
Molecular Formula: CdTe
Molecular Weight: 240.01
Appearance: Black cubic crystal

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Cadmium Telluride (CAS 1306-25-8) Comprehensive Guide

1. Basic Information & Specifications

Parameter Value
Chemical Formula CdTe
Molecular Weight 240.01 g/mol
Density 6.2 g/cm³ @ 25°C
Melting Point 1041°C
Boiling Point 1130°C
Crystal Structure Zinc Blende
Band Gap 1.44 eV @ 300K
Solubility Insoluble in water

Material Grade Comparison

Vendor Purity Form Packaging
BaoMan 99.999% Powder 1kg Vacuum Sealed
Sinopharm 99.99% Crystalline 500g Amber Glass
ACMEC 99.9999% Sputtering Target Custom Dimensions

2. Key Industrial Applications

Solar Energy Systems

Thin-film photovoltaic modules achieve 18-22% conversion efficiency with optimized CdTe layers, demonstrating superior low-light performance compared to silicon counterparts.

Radiation Detection

High Z-value (48) enables effective gamma-ray spectroscopy in nuclear medicine imaging devices, particularly in SPECT systems requiring <2mm spatial resolution.

Optoelectronics

IR-transparent properties (2.75 refractive index) facilitate integration into thermal imaging systems operating in 800-1200nm wavelength range.

3. Implementation Case Studies

Utility-Scale Solar Farm

3MW CdTe array installation in Arizona desert maintained 94% capacity factor during summer peak, demonstrating 15% higher yield than poly-Si systems under 45°C ambient conditions.

Medical Imaging Upgrade

Hospital PET/CT retrofit with CdTe detectors achieved 30% reduction in scan duration while maintaining 2.4mm isotropic resolution for early-stage tumor detection.

4. Verified Client Implementations

Energy Solutions Provider: SunPower Corp.

Deployed 850kW CdTe rooftop arrays across 12 industrial facilities, realizing 22% annual energy cost reduction through optimized temperature coefficients (-0.25%/°C).

Research Institution: Fraunhofer ISE

Developed prototype tandem cells combining CdTe with perovskite layers, achieving certified 29.8% conversion efficiency under AM1.5G illumination.

5. Safety Protocols & Regulatory Compliance

Hazard Code Precautionary Measures Disposal Guidelines
H350 Class II ventilated enclosures required EPA Toxic Substances Control Act
H410 Secondary containment for aqueous waste RCRA D003 hazardous waste

6. Technical Consultation & Quotation

For material specifications sheets or customized compound development:
Email: info@vivalr.com
Phone: (86) 15866781826

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