Arsine
Electronics Ultra-Pure
Electronics Chemical

Arsine (AsH3)

Premium electronics grade Arsine manufactured to meet stringent semiconductor industry specifications for doping and compound semiconductor manufacturing. Provides exceptional purity and consistency with ultra-high quality control for advanced semiconductor processing applications.

  • Electronics Grade Purity
  • Semiconductor Dopant Source
  • Compound Semiconductor Compatible
  • Ultra-Low Impurities
  • Consistent Gas Quality
  • Advanced Semiconductor Processing
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Technical Specifications

Chemical Formula: AsH₃
CAS Number: 7784-42-1
UN Number: UN 2188 (Toxic gas)
Concentration (Assay): 99.999% min (Electronic Grade)
Physical State: Compressed gas
Molecular Weight: 77.95 g/mol
Boiling Point: -62.5°C
Vapor Pressure (20°C): 1570 kPa
Water Content: ≤ 1 ppm
Oxygen (O₂): ≤ 1 ppm
Nitrogen (N₂): ≤ 5 ppm
Carbon Monoxide (CO): ≤ 0.1 ppm
Carbon Dioxide (CO₂): ≤ 0.1 ppm
Total Hydrocarbons: ≤ 0.1 ppm
Metal Impurities: ≤ 0.01 ppm each
Phosphine (PH₃): ≤ 0.1 ppm
Packaging Options: Gas cylinders, Lecture bottles

Applications

Ion Implantation
Semiconductor Doping
Epitaxial Growth
MOCVD Processes
GaAs Manufacturing
III-V Compounds
Quality Control
Research Applications
Materials Research
Academic Research
Process Development
Analytical Chemistry

Industry-Specific Grades

DRAVYOM offers specialized arsine grades tailored for specific semiconductor manufacturing requirements, ensuring optimal doping performance and regulatory compliance across diverse electronic applications.

Electronic Grade
Purity: 99.999% min Water: ≤ 1 ppm Total Metals: ≤ 0.01 ppm Application: Ion implantation
Ultra-High Purity
Purity: 99.9999% Water: ≤ 0.5 ppm O₂ + Ar: ≤ 0.5 ppm Application: MOCVD processes
Research Grade
Purity: 99.99% Water: ≤ 2 ppm Small Volumes: Available Application: R&D applications
MOCVD Grade
Purity: 99.9999% Particles: Ultra-low PH₃: ≤ 0.05 ppm Application: MOCVD growth

Quality Standards

DRAVYOM's Electronic Grade Arsine is manufactured under stringent quality control protocols, meeting international electronic industry standards including SEMI, JEIDA, and ISO specifications. Our production ensures consistent performance and regulatory compliance with strict safety protocols.

ISO 9001:2015 Certified Manufacturing
SEMI Gas Standards Compliance
99.999% Electronic Grade Purity
Advanced Gas Analysis
Ultra-Low Impurity Levels
Cylinder-to-Cylinder Consistency
Complete Certificate of Analysis
Safe Handling & Delivery

Advanced Chemical Properties & Performance

Electronic Grade Arsine exhibits exceptional chemical properties essential for semiconductor applications. The ultra-pure composition and precise gas handling ensure reliable performance in demanding electronic manufacturing processes.

Gas Properties
Purity Level: 99.999% (5N)
Moisture Content: ≤ 0.5 ppm
Phosphine (PH₃): ≤ 0.05 ppm
Total Hydrocarbons: ≤ 0.1 ppm
Physical Properties
Boiling Point: -62.5°C
Critical Temperature: 99.2°C
Vapor Pressure (20°C): 1.6 MPa
Molecular Weight: 77.95 g/mol
Process Performance
Epitaxial Growth: Uniform film deposition
Doping Efficiency: Precise control
Crystal Quality: High-quality III-V materials
Process Window: Wide operational range
Purity Specifications
Total Impurities: ≤ 10 ppm
Oxygen + Nitrogen: ≤ 1 ppm
Carbon Dioxide: ≤ 0.5 ppm
Metallic Impurities: ≤ 0.1 ppm each
Stability Properties
Shelf Life: 1 year (unopened cylinder)
Storage Pressure: 5-10 bar @ 20°C
Temperature Range: -40°C to +50°C
Decomposition: Stable under proper storage

Performance Characteristics

Detailed performance metrics demonstrate Electronic Grade Arsine superiority in semiconductor applications with exceptional purity, process reliability, and consistent material quality.

Ultra-High Purity

99.999% purity guaranteed

Essential for critical III-V processes
Epitaxial Quality

Superior film uniformity

Consistent crystal growth
Process Reliability

Stable under process conditions

Consistent across temperature ranges
Cylinder Consistency

Variation: ±0.001% between cylinders

Exceptional batch-to-batch control
Safety Performance

Controlled delivery systems

Enhanced safety protocols
Supply Reliability

1-year shelf life guaranteed

Extended operational availability

Safety Information

Extremely toxic gas that can be fatal if inhaled. Handle only in well-ventilated areas with appropriate gas detection systems, emergency shut-off systems, and protective equipment including full-face respirator and chemical-resistant clothing. Ensure comprehensive emergency procedures and arsenic poisoning protocols are in place.

Lethal Gas
Severe Respiratory Hazard
Carcinogenic

Storage & Handling

Store cylinders in a secure, cool, dry, extremely well-ventilated area with continuous gas monitoring systems and emergency shut-off capabilities. Use specialized gas handling equipment designed for highly toxic gases with automated safety systems and redundant containment.

Cool storage (≤25°C)
Exceptional ventilation required
Continuous gas detection
Secure, restricted access

Chemical Mechanisms & Reaction Pathways

Electronic Grade Arsine exhibits specific doping properties through controlled decomposition and incorporation mechanisms, enabling precise semiconductor processing applications with predictable deposition pathways and controlled doping profiles.

Thermal Decomposition

Controlled decomposition: AsH₃ → As + 3/2 H₂ at elevated temperatures

Precise arsenic deposition for semiconductor doping
Doping Mechanism

Controlled incorporation into silicon crystal lattice

Essential for n-type semiconductor fabrication
CVD Processing

Chemical vapor deposition for thin film formation

Enables precise electronic material deposition
Epitaxial Growth

Participates in controlled epitaxial layer formation

Critical for advanced device fabrication

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global semiconductor manufacturing access with complete documentation packages supporting international standards and electronic-grade specifications.

SEMI Standards

Semiconductor Equipment and Materials International specifications compliance

ISO 9001:2015

International quality management system certification

Electronic Grade

Ultra-pure specifications for semiconductor manufacturing

REACH Registration

European Union chemical regulation compliance

Process Validation

Supported semiconductor process validation documentation

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's semiconductor chemistry team provides comprehensive process support, troubleshooting assistance, and engineering services to optimize Electronic Grade Arsine performance in your specific manufacturing applications.

Process Development
  • Semiconductor process optimization support
  • Doping procedure guidance
  • Process reliability validation
  • Custom gas mixture procedures
Analytical Services
  • Certificate of Analysis verification
  • Custom purity analysis
  • Trace contamination testing
  • Process validation support
Technical Support
  • Process troubleshooting consultation
  • Storage and handling guidance
  • Safety training and protocols
  • Manufacturing best practices
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our Electronic Grade Arsine production emphasizes environmental responsibility through sustainable manufacturing practices, waste minimization, and comprehensive environmental impact management for semiconductor operations.

Waste Minimization

Optimized production with minimal waste generation

Water Treatment

Advanced wastewater treatment and recycling systems

Clean Production

Energy-efficient synthesis with emission controls

Safe Disposal

Comprehensive guidance for manufacturing waste management

ISO 14001

Environmental management system certified production

Container Recycling

Chemical container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art semiconductor chemical manufacturing facility employs advanced purification technology and continuous monitoring systems to ensure consistent Electronic Grade Arsine quality and performance across all production batches.

Production Process

Advanced synthesis and purification in controlled clean-room environment

Ultra-pure gas generation for electronic applications
Quality Testing

Comprehensive analytical testing protocol including trace metals and impurities

Mass spectrometry and gas chromatography analysis
Quality Systems

ISO 9001:2015 quality management with semiconductor facility certification

Continuous improvement and process validation
Packaging Control

Specialized pressure containers with advanced safety systems

Ultra-secure containment for hazardous materials

Market Applications & Performance Data

Comprehensive semiconductor manufacturing data demonstrating Electronic Grade Arsine effectiveness across diverse applications with quantified performance metrics and process validations.

Semiconductor Doping
Precision: ±0.05% doping control Purity: >99.9999% electronic grade Yield: 99.8%+ process success
CVD Processing
Efficiency: 99.95%+ deposition uniformity Selectivity: Ultra-high process selectivity Reliability: 100% batch consistency
Epitaxial Growth
Performance: Zero defect contribution Validation: 100% process qualification Efficiency: 40% faster processing

DRAVYOM Competitive Advantages

Superior Purity

Consistently exceeds semiconductor specifications with ultra-low impurities and exceptional electronic performance

Reliable Supply

Guaranteed availability with strategic inventory management and electronic-grade production scheduling

Process Expertise

Dedicated semiconductor chemistry team provides process development and optimization support

Quality Assurance

Traceable certificates with comprehensive analytical data and process validation support

Global Standards

International compliance with SEMI, ISO, and electronics specifications for worldwide acceptance

Partnership Approach

Collaborative relationships with semiconductor manufacturers and custom grade development services