Acids & Salts Available to Source

Potassium Tripolyphosphate

CAS 13845-36-8 · MF K5O10P3 · MW 448.41 g/mol

Potassium Tripolyphosphate (KTPP) is a potassium analog of sodium tripolyphosphate with similar chelating and sequestering properties. It is used in food

SDS / TDS Download
CAS Number
13845-36-8
Molecular Formula
K5O10P3
Molecular Weight
448.41 g/mol
Material Family
Acids & Salts
Physical Properties
solubility
Very soluble in water
ph
Between 9,2 and 10,5 (1 % solution)
GHS / SDS Safety Warning
Irritant
  • H315 (10.5%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (10.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H302 (16%): Harmful if swallowed [Warning Acute toxicity, oral]
Chemical Identity
CAS Number13845-36-8
IUPAC Namepentapotassium;[oxido(phosphonatooxy)phosphoryl] phosphate
InChI KeyATGAWOHQWWULNK-UHFFFAOYSA-I
PubChem CID 61695
INCI NamePENTAPOTASSIUM TRIPHOSPHATE
Synonyms & Trade Names
Pentapotassium triphosphate potassium triphosphate Triphosphoric acid, potassium salt (1:5) KTPP Triphosphoric acid, pentapotassium salt NCS08RO8PB Potassium triphosphate (K5P3O10) RefChem:171461 DTXCID0027482 pentapotassium;[oxido(phosphonatooxy)phosphoryl] phosphate K5O10P3 Potassiumtriphosphate potassium tri phosphate NAA84536
Full Description

Potassium Tripolyphosphate (KTPP) is a potassium analog of sodium tripolyphosphate with similar chelating and sequestering properties. It is used in food