How Is o-Xylene (CAS 95-47-6) Stored and Transported Safely?

o-Xylene (CAS 95-47-6) is classified as a flammable liquid (UN 1307, Class 3, Packing Group II); consequently, its industrial storage and transportation must strictly adhere to hazardous materials management regulations.

Safe Storage and Transport of o-Xylene liquid

1. Standard Storage Requirements

Keep ortho xylene inside original tightly sealed steel or HDPE containers only.
Place goods in cool, well-ventilated and fireproof designated zones.
Avoid direct connection with drains and sewers to stop spillage pollution.

2. Core Safety Operation Rules

2.1 Fire and Ignition Prevention

Its flash point is 32°C, so all related working areas are fully non-smoking.
Adopt explosion-proof ventilation, lighting devices and non-sparking tools.

2.2 Static Electricity Prevention

Static charge easily builds up during liquid pouring and transferring.
Ground and connect all metal containers and conveying facilities fully before use to eliminate spark risks.

2.3 On-site Facility Matching

Equip storage zones with complete fire extinguishing systems and steam detection devices.

3. Suitable Packaging Selection

Large-scale industrial storage: adopt stainless steel and HDPE packaging.
Laboratory small dosage: glass and PTFE containers are allowed.
Forbid common unqualified plastic containers, as o-Xylene will erode such materials.

4. Safe Transportation Specifications of o-xylene (CAS 95-47-6)

Hazard classification: Class 3 flammable liquid, UN 1307, Packing Group III.
Common shipping forms: sealed steel drums, tank trucks and railway tank cars.
Keep the liquid far away from heat sources, open flames, sparks, strong oxidants and acids in transit.

5. Relevant Regulatory Compliance

Marine transportation: follow all rules of the IMDG Code.
Land and railway transportation: comply with official hazardous goods transport regulations.

6. Personal Handling & Exposure Protection

Necessary PPE: nitrile or Viton chemical resistant gloves, chemical safety goggles and face shields.
Wear organic vapor respirators when ventilation conditions are poor.
Occupational exposure limit: 8-hour time-weighted average airborne concentration shall not exceed 100 ppm, in line with OSHA and NIOSH standard limits.

CAS 95-47-6 o-xylene Specifications

Bulk o-Xylene Supplier in China

conclusion

o-Xylene (CAS 95-47-6) must be stored in tightly sealed, compatible containers in a cool, well-ventilated, ignition-free area, and kept away from oxidizing agents due to its high flammability. During transportation, it is classified as a Class 3 flammable liquid (UN 1307) and requires approved packaging, proper labeling, and strict handling controls to prevent leaks, vapor exposure, and fire hazards.

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