Sodium Tripolyphosphate Technical Grade

STPP is one of the raw material of detergent, aids detergency by a combination of properties of sequestration, dispersion and buffering ability.
Formula Na5P3O10
Synonyms Pentasodium triphosphate
Pentasodium tripolyphosphate
Sodium triphosphate
Grade Fine, coarse : anhydrous
Specifications Purity: min 92 %
P2O5:min. 56.0%
pH(1% solution): 9.2-10.2
Moisture (at 135 °C): max 1.0%
Water insolubles: max 0.1%
Iron as Fe : max 100 ppm
 CAS number: 7758 – 29 – 4
Appearance: White fine or coarse powder
Mol. weight: 368
Detergent, cleaning agent, ceramic tiles, water treatment, metal treatment, and paints
Packaging 25 kg polypropylene bag with PE liner
1000 kg polypropylene bag with PE liner

STPP Manufacturer