Basic information Safety Related Supplier
Polyphosphoric acid Structure

Polyphosphoric acid

Chemical Properties

Melting point -20°C
Boiling point 550 °C
Density  2.06 g/mL at 25 °C
vapor pressure  2 hPa (20 °C)
storage temp.  Store below +30°C.
solubility  Methanol (Soluble), Water (Soluble)
pka 0.91[at 20 ℃]
form  Viscous Liquid
color  Colorless
Specific Gravity 2.06
Water Solubility  MAY DECOMPOSE
Sensitive  Hygroscopic
Merck  14,7580
Stability Stable. Incompatible with strong bases. Hygroscopic.
CAS DataBase Reference 8017-16-1(CAS DataBase Reference)
EPA Substance Registry System Polyphosphoric acids (8017-16-1)

Safety Information

Hazard Codes  C
Risk Statements  34
Safety Statements  45-36/37/39-25-26
RIDADR  3264
WGK Germany  1
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28092000
Hazardous Substances Data 8017-16-1(Hazardous Substances Data)

MSDS

Usage And Synthesis

Polyphosphoric acid Supplier

Polyphosphoric acid manufacturers