1. Offical name: Poly Phosphoric Acid
2. Short name: PPA
3. Molecular formula: H6P4O13
4. Molecular weight: 337.93
Classification of hazardous materials: GB8.1-81505
Use: As cyclizing agent and acylating agent in organic synthesis; Analytical reagent.
Properties: Clear colorless viscous liquid, deliquescent, soluble in water with hydrolysis to phosphoric acid.
Hazards Identification: Generally non-flammable, but may reacts vigorously with H foaming agent and cause fire. Low corrosive.
Fire fighting measures: Wear acid proof protective gear. Extinguish fire with water.
First aid measures:
Eye: Flush eyes with plenty of water. Get medical aid.
Skin: Flush skin with plenty of water. Get medical aid.
Ingestion: Give water. Get medical aid.
Packaging: Plastic barrel or glass bottle.
Storage & Handling: Store in a cool, dry, well-ventilated area away from incompatible substances, Keep away from alkali, toxic or corrosive substances, Handle with care, Wear acid proof protective geat.
Accidental Release Measures: Wear full protective gear. Neutralize the spills with sodium carbonate solution.
|Food grade||Industrial grade|
|Heavy metals with (the Pb allounts)||≤0.001||≤0.01|