What is polyphosphoric acid?

发布时间:2018-07-18 15:45 | 编辑:What | 46 次浏览
What is polyphosphoric acid?Polyphosphoric acid abbreviation: PPA. Molecular formula: H6P4O13. Molecular weight: 337.93Classification and serial number of dangerous regulations: GB8.1 class 815052.Original iron gauge: secondary inorganic acid corrosion, 93007Uses: Used as a cyclizing agent and acylating agent in organic synthesis, analytical reagent, substitute for orthophosphate.F...

What is polyphosphoric acid? 


Polyphosphoric acid abbreviation: PPA. Molecular formula: H6P4O13. Molecular weight: 337.93


Classification and serial number of dangerous regulations: GB8.1 class 815052.


Original iron gauge: secondary inorganic acid corrosion, 93007


Uses: Used as a cyclizing agent and acylating agent in organic synthesis, analytical reagent, substitute for orthophosphate.


Features: colorless transparent viscous liquid, soluble in water.


Hazardous characteristics: Generally not flammable, but reacts with H foaming agent and causes fire. Low corrosive.


Fire prevention measures: Wear acid-proof protective equipment and extinguish water with water.


First-aid measures: 1. Eye contact: Wash with plenty of water and seek medical attention. 2, skin contact: rinse with plenty of water, seek medical attention. 3, intake: drink water, seek medical attention.


Label: Corrosive.


Storage and transportation: Store in a cool, dry and ventilated place away from incompatible materials, alkalis, toxic and corrosive substances. Handle gently and wear acid protection equipment.


Accidental release measures: Wear protective gear. The spill was neutralized with a sodium carbonate solution.


The article simply introduces you to the knowledge of polyphosphoric acid in Guangxi. If you need to buy polyphosphoric acid in Guangxi, please call us!


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