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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
Viscosity 311.4mm2/s
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)
Indirect Additives used in Food Contact Substances POLYPHOSPHORIC ACID
EPA Substance Registry System Polyphosphoric acids (8017-16-1)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H290-H314
Precautionary statements P234-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
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)
NFPA 704:
0
3 1

Polyphosphoric acid Price

Polyphosphoric acid Chemical Properties,Usage,Production

Polyphosphoric acid Supplier

Global(345)Suppliers
Supplier Tel Email Country ProdList Advantage
2102-207739 inquiries@connectchemicals.com Germany 265 58
-- info@abcr.de Germany 6846 75
+49 2102 2077 19 Martin.Klapper@connectchemicals.com Germany 404 62
-- sales@chemos-group.com Germany 6373 71
-- schuchardt-vertrieb@merck.de Germany 5831 74

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