Ortho -Phosphoric Acid presents a precisely defined set of physicochemical properties. Its molecular formula is H3O4P, with a molecular weight of 97.995 g/mol. This compound exhibits a Melting Point of 42.2 °C and a Boiling Point above 130.0 °C. It belongs to the classes of Acids, inorganic and Phosphorus compounds, inorganic. The GHS signal word for Ortho -Phosphoric Acid is Danger due to its potential health and environmental hazards. It may cause severe skin burns, eye damage, and harm if swallowed. Safety measures such as wearing protective clothing and using safety equipment are recommended when handling this substance.

• CAS Number: 7664-38-2
• GHS Signal Word: Danger
• Exact Mass: 97.97689557
• Boiling Point: greater than 130.0 °C
• Melting Point: 42.2 °C
• Molecular Formula: H3O4P
• Molecular Weight: 97.995
• Vapour Density: Relative vapor density
• Hazard Statements:
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H290: May be corrosive to metals [Warning Corrosive to Metals]
• H302: Harmful if swallowed [Warning Acute toxicity, oral]