乙酸 Detection
Formula CH₃COOH · CAS 64-19-7 · 腐蚀性 / 弱可燃
Hazards & Toxic Symptoms
Acetic acid (vinegar) is a colorless liquid with a pungent vinegar odor. It is a weak organic acid but exhibits strong corrosivity (>10% can cause skin burns). Its vapor irritates the eyes and respiratory tract.
Occupational Exposure Limits (GBZ 2.1-2019)
| PC-TWA (Time-Weighted Average) | 10 mg/m³ |
|---|---|
| PC-STEL (Short-Term Exposure) | 20 mg/m³ |
| IDLH (Immediately Dangerous to Life or Health) | 50 ppm |
| LEL (Lower Explosive Limit) | 4% |
| UEL (Upper Explosive Limit) | 16% |
⚠️ Actual alarm thresholds depend on on-site risk assessment. ⚙️ Use the GB Alarm Calculator →
Typical Application Scenarios
- Acetic acid/acetate production
- Textile / Dyeing and Finishing
- Food (vinegar)
- Chemical synthesis
Detection Principle / Recommended Sensors
Electrochemical / PID
Common Range：0-50 ppm
🤝 Custom Product in Progress
No off-the-shelf model yet, but we already have 乙酸 detection capability and support custom sensor configuration.