Bitumen 60/70 MSDS

Here is a MSDS (Material Safety Data Sheet) for Bitumen 60/70 based on standard industry SDS documents:

Bitumen 60/70 – MSDS

1. Identification

Product name: Bitumen 60/70
CAS No.: 8052-42-4
UN No.: 3257
Use: ರಸ್ತೆ paving, waterproofing, coatings, insulation

2. Composition / Ingredients

Main component: Petroleum bitumen (≈ 99–100%)
May contain:

Trace polycyclic aromatic hydrocarbons (PAHs)
Small amounts of hydrogen sulfide (H₂S) gas

3. Hazard Identification

Generally not classified as hazardous under GHS
Main hazards:

Thermal burns (handled hot ~150–160°C)
Fumes may irritate respiratory system
H₂S gas in confined spaces (toxic)
Fire risk if overheated

4. First Aid Measures

Inhalation: Move to fresh air
Skin (hot contact): Cool immediately with water, do NOT remove bitumen
Eyes: Flush with water for several minutes
Ingestion: Not typically hazardous; seek medical advice

5. Fire Fighting Measures

Flash point: >230°C
Suitable extinguishing media:

Foam
Dry chemical
CO₂
Hazard: toxic fumes on burning

6. Handling & Storage

Handle at controlled temperatures
Avoid overheating and water contamination (risk of boil-over) ([parnoun.ir][3])
Ensure ventilation in confined spaces

7. Exposure Controls / PPE

Respiratory: Mask if fumes present
Skin: Heat-resistant gloves, protective clothing
Eyes: Safety goggles / face shield

8. Physical & Chemical Properties

Appearance: Black, viscous liquid (hot) / solid (ambient) ([parnoun.ir][3])
Odor: Petroleum-like
Insoluble in water

9. Stability & Reactivity

Stable under normal conditions
Avoid:

Excess heat
Contact with water in hot state
Decomposition may release toxic gases

10. Toxicological Information

Low toxicity at ambient temperature
Possible effects:

Skin irritation (hot material burns)
Respiratory irritation from fumes
H₂S exposure risk

11. Ecological Information

Not highly toxic, but:

Can contaminate soil/water
Persistent hydrocarbon material

12. Disposal Considerations

Dispose according to local environmental regulations
Avoid release into drains or soil

13. Transport Information

UN Number: 3257
Class: 9 (Miscellaneous)

Key Safety Takeaways

Main danger = heat, not chemical toxicity
Always treat as hot liquid hazard
Watch for hydrogen sulfide gas in tanks