CAS No.:
8017-16-1Molecular Formula:
(H)n+2Quality Standard:
99.5% minPacking:
35 kg plastic drum IBC drums.Mininmum Order:
35kgPrice Update:
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Product Name: Polyphosphoric acid
CAS: 8017-16-1
Molecular Formula: (H)n+2·(P)n·(O)3n+1
Molecular Weight: 337.93
Synonyms: Polyphosphoic Acid;Tetraphosphoric acid;PPA
UN No 2468
Physical Chemistry
Appearance: colorless liquid
Chromaticity: 20 Hazen Max
Phosphoric Acid (H3PO4) 75 % Min
Arsenic (as As) 0.0001 % Max
Oxidable as (H3PO3) 0.012 % Max
Fluoride (as F) 0.001 % Max
Heavy metals (as Pb) 0.0005 % Max
Application
As acidulant it’s used in seasoning, canned food ad cooling drink as well as the nutrient source of yesst in brew to prevent bacterium from breeding
It is mainly used to produce series phosphate food additive, and used as sour agent in beverage and food industry.
Packaging
35 kg plastic drum, IBC drums.
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CAS 8017-16-1, Polyphosphoric acid, (H)n+2