Specifications of Poiyphosphoric Acid
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.
Label: Corrosive
Storage & Handling: Store in a cool, dry, well-ventilated area away from inco***tible 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.
&©|8226; Quantity index sign£º
Item Index
Food grade Industrial grade
Assay ¡Ý116% ¡Ý113%
Assay £¨P2O5£©%
¡Ý84% ¡Ý82%
Chloride
¡Ü0.001 ¡Ü0.001
Sulfate radical
0.002 0.01
Glue degree
35000 35000
Colour degree
20 50
Heavy metals with (the Pb allounts)
¡Ü0.001 ¡Ü0.01
Fe
¡Ü0.001 ¡Ü0.01
As
¡Ü0.001 ¡Ü0.01
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