Polyphosphoric Acid

Polyphosphoric Acid is a viscous, water-white liquid and is water soluble. It is a mixture of orthophosphoric acid with pyrophosphoric, triphosphoric, and higher acids.

Product Details

Formula:

HO[PO2OH]nH

CAS Number:

8017-16-1

Also Known As:

Condensed phosphoric acid; Phospholeum; Super Phos 105

Structure:

258_Main_Polyphosphoric_Acid-removebg-preview.png

applications:

Polyphosphoric Acid is used in organic synthesis for cyclizations and acylations. It is also used industrially as a dehydrating agent, catalyst, and oxidizing agent.

Packaging:

Drums, totes and bulk

Typical Specifications

Data is representative of average lots;
data taken from specific lots may vary.

Appearance

Viscous, water-white liquid

Boiling Point, °C

550

Density, g/cm3

2.06

Grades

Food and Industrial grades

Melting point, °C

-20

Odor

Odorless

Purity, %

95-115

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