Oleum

CAS RN: 8014-95-7

NFPA Hazard Classification

Oleum

Flammability: 0
Health: 3Instability: 2
Special: W

Health: 3 (Serious)
Materials that, on short exposure, could cause serious temporary or residual injury, including those requiring protection from all bodily contact. Fire fighters may enter the area only if they are protected from all contact with the material. Full protective clothing, including self-contained breathing apparatus, coat, pants, gloves, boots, and bands around legs, arms, and waist, should be provided. No skin surface should be exposed.

Flammability: 0 (Minimal)
This degree includes any material that will not burn under typical fire conditions.

Instability: 2 (Moderate)
Materials that can undergo violent chemical changes at elevated temperatures and pressures. This also includes materials that may react violently with water or that may form potentially explosive mixtures with water. In advanced or massive fires involving these materials, fire fighting should be done from a safe distance or from a protected location.

Special: Water Reactive
Unusual reactivity with water; do not use water in either fire fighting or spill control response.

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