Prayphos™ KTPP TG is a technical grade potassium tripolyphosphate, presented as a hygroscopic white powder with a risk of caking. It is primarily used in water treatment processes and serves as both a dispersing and sequestering agent in industrial applications.

Chemical Name: Potassium Tripolyphosphate

CAS Number: 13845-36-8

Chemical Family: Polyphosphates

Labeling Claims: Allergen-free, Bovine Spongiform Encephalopathy-free, Genetically Modified Organism-free, Halal, Kosher, Pareve, TSE-free

Certifications & Compliance: ISO 14001, ISO 18001, ISO 9001

Applicable Processes: Metal Treatment, Water Treatment

Synonyms: Pentapotassium triphosphate, Pentapotassium tripolyphosphate, Potassium phosphate (K5P3O10), Potassium triphosphate (K5P3O10)

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Odor
Odorless
Appearance
White powder
Chemical Properties
ValueUnitsTest Method / Conditions
Total Phosphorus Pentoxide (Anhydrous)47.7%471 ME 029
pH Solution (at 1%)10-471 ME 029
pH Solution (at 1%)10-471 ME 029
Physical Properties
ValueUnitsTest Method / Conditions
Bulk Density1.1g/cm³471 ME 001
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight448.0--
Molecular Weight448--
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Melting Pointmin. 450°C-
Physical StateHygroscopic powder (TG) / Hygroscopic granular (TG GR)--
Density (of TG)1.00 - 1.30g/cm³-
ColorWhite--
Density (of TG)1.00 - 1.30g/cm³-
Density (of TG GR)0.95 - 12.20g/cm³-
OdorOdorless--
Flash PointNot flammable--
Density (of TG GR)0.95 - 12.20g/cm³-
pH9.5 - 10.5--
pH9.5 - 10.5--
Solubility in Water (at 20°C)180g/100g-
Melting Pointmin. 450°C-
Physical StateHygroscopic powder--
Flash PointNot flammable--
Density0.95 - 12.20g/cm³-
OdorOdorless--
Solubility in Water (at 20°C)180g/100g-
ColorWhite--
Theoretical Properties
ValueUnitsTest Method / Conditions
Solubility in Water (at 20°C)180g/L-

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories
Grade

Packaging & Availability

Packaging Type
Supplied by
Packaging Information

Multiwall paper bags of 25 kg or 50 lbs net - supersack

Storage & Handling

Shelf Life
2 years
Storage & Shelf Life

Store in a cool, dry and odorless place. Protect from humidity. Keep in the packaging of origin, shrink-wrapped. Best before: 2 years after production date.