乙硼烷 Detection
Formula B₂H₆ · CAS 19287-45-7 · 极易燃 / 自燃 / 高毒
Hazards & Toxic Symptoms
Boron hydride is a colorless gas with an odor of feces, which spontaneously ignites in contact with air and reacts violently with water. It is highly toxic and can damage the lungs and nervous system. It is a major hazard source in the semiconductor industry.
Occupational Exposure Limits (GBZ 2.1-2019)
| PC-TWA (Time-Weighted Average) | 0.1 mg/m³ |
|---|---|
| IDLH (Immediately Dangerous to Life or Health) | 15 ppm |
| LEL (Lower Explosive Limit) | 0.8% |
| UEL (Upper Explosive Limit) | 88% |
⚠️ Actual alarm thresholds depend on on-site risk assessment. ⚙️ Use the GB Alarm Calculator →
Typical Application Scenarios
- Semiconductor boron-doped gas
- Photovoltaic (solar cell)
- Chemical synthesis
- Rocket Propellant Research
Detection Principle / Recommended Sensors
Electrochemical sensor
Common Range：0-1 ppm
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Matching product categories: 乙硼烷 detector 乙硼烷 analyzer