Sigma-Aldrich POLYPHOSPHORIC ACID

Name: Sigma-Aldrich POLYPHOSPHORIC ACID
SKU: SIALMSD-398608-100ML
Price: 154.00 USD

List Price $154.00 Your Price $154.00

Sigma-Aldrich Polyphosphoric acid, ~105% H3PO4 basis, 100 mL - SIALMSD (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIALMSD-398608-100ML

MFG.PART: 398608-100ML

UNSPSC: 41122409

Manufacturer: Sigma-Aldrich

Description

assay
~105% H₃PO₄ basis

Quality Level
100

form
viscous liquid

bp
300 °C (lit.)

mp
16 °C

density
1.9 g/mL at 25 °C

SMILES string
[P](=O)(O)(O)O.[p]21[o][p]([o][o]2)[o][o]1

InChI
1S/O5P2.H3O4P/c1-2-7-4-3-6(1)5-7;1-5(2,3)4/h;(H3,1,2,3,4)

InChI key
FVYIVXLIMHNYTD-UHFFFAOYSA-N

General description

Polyphosphoric acid may be used in the following processes:

Functionalize mesoporous silica–polymer nanocomposites (SBA/PS).[3]
As a catalyst in the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones.[4]
As a dehydrating agent and phosphorus source in the synthesis of Si, P co-doped carbon (SiPDC) materials.[5]
As a catalyst and absorbent of ammonia during the synthesis of dimethyl carbonate (DMC).[6]
As a solvent in the synthesis of hyperbranched polybenzoxazoles (HBPBOs).[7]

Specifications