Sichuan quality sodium tripolyphosphate (pentasodium phosphate alias / sodium tripolyphosphate)

Sichuan quality sodium tripolyphosphate (pentasodium phosphate alias / sodium tripolyphosphate)
 

Product description:

Sichuan quality sodium tripolyphosphate (pentasodium phosphate alias / sodium tripolyphosphate) Description:
(Name) sodium tripolyphosphate (STPP / SODIUMTRIPOLYPHOSPHATE)
(Formula) Na5P3O10
(Molecular weight) 367.86
(Performance standards) GB9983-88
(Characters) shiny white particulate powder melting at 622 ℃, soluble in water, calcium and magnesium and other metal ions chelating capacity significantly, can soften hard water to make suspension into solution, slightly alkaline, without corrosive.
(Technical Specifications)
(A) Industrial Grade
1. Main content (Na5P3O10 meter) ≥94.0%
2. phosphorus pentoxide (P2O5) ≥57.0%
3. Water insolubles ≤0.1%
4. Iron (as Fe) ≤0.015%
5. pH value (1% water-soluble substance) 9.2-10.0
(B) Food Grade
1. Main content (Na5P3O10 meter) ≥94.0%
2. phosphorus pentoxide (P2O5) ≥57.0%
3. Water-insoluble matter ≤0.05%
4. Iron (as Fe) ≤0.01%
5. pH value (1% water-soluble substance) 9.5-10.0
6. fluoride (as F) ≤0.003%
7. arsenic (As) ≤0.0003%
8. Heavy metals (as Pb) ≤0.001%
9. Chloride (based on Cl) ≤0.025%
Effective dispersant major aid (purpose) is used as synthetic detergent, soap synergist, water softener, leather tanning agent to, dyeing auxiliaries, paint, kaolin, magnesium oxide, calcium carbonate drilling mud and other suspension processing , paper with oil preservatives, organic synthesis catalyst is also used in petroleum product refining, rubber latex slurry storage, metal industry and pharmaceutical industry as dispersing agents, solubilizing agents, synthetic rubber, food and poultry processing industry also has a wide range of applications.
(Package) plastic woven bag, net weight 25kg; can be customized according to customer requirements.
(Main product) phosphate products, sodium hexametaphosphate, sodium tripolyphosphate. (Dihydrate and anhydrous) sodium dihydrogen phosphate. (Twelve water and anhydrous) disodium hydrogen phosphate. (Twelve water and anhydrous) trisodium phosphate, sodium pyrophosphate, sodium acid pyrophosphate, potassium dihydrogen phosphate. (Sanshui and anhydrous) potassium phosphate dibasic anhydrous tripotassium phosphate, potassium tripolyphosphate, potassium pyrophosphate, phosphate ammonium dihydrogen phosphate, diammonium phosphate. (water-soluble and water-insoluble) ammonium polyphosphate, dicalcium phosphate, tricalcium phosphate, tricalcium phosphate anhydrous magnesium phosphate, urea, red phosphorus, phosphoric acid and the like.