FREE STANDARD SHIPPING ON ALL ORDERS OVER $199

M–F, 7:30 AM–5:00 PM CST

;

o-Phosphoric Acid

Orthophosphoric acid

H₃PO₄

F.W. 98.00

Options:

Hazard Alert

Skin and eye irritant; slightly toxic by ingestion and inhalation; corrosive; burns tissue. LD₅₀ 1530 mg/kg. TLV 1 mg/m³.

Resources

Storage:

Inorganic #9 in a dedicated acid cabinet. If one is not available, store in a Flinn Saf-Cube™.

Disposal:

#24b

Shelf Life:

Good if stored safely. Cap Safety Color Code: White

Soluble:

Water (heat generated) and alcohol.

Color:

Colorless

Odor:

None

CAS No.:

7664-38-2