Sodium tripolyphosphate

タイトルまたは説明

Sodium Tripolyphosphate (STPP)
CAS No: ********4
Molecular Formula: Na5P3O*0
Molecular Weight: **7.*6
Melting Point:**2℃
Apparance:White or colorless crystal powder.
1. Sodium Tripolyphosphate(Industrial Grade)
1) Na5P3O*0:*4.0%Min
2) P2O5:*7.0%Min
3) Water Insoluble Matter: 0.*5%Max
4) Iron (Fe):0.**2%Max
5) PH Value (1% water solution):9.***0.0
6) Whiteness: *2%Min
7) Ignition Loss: 1.0
8) Density (g/cm3):0.***0.9
9) Phase I: ****0
2 Sodium Tripolyphosphate(Ceramics Grade)
1)Na5P3O*0:*6.*2%Min
2) P2O5:*7.*5%Min
3)Water Insoluble:0.*0%Max
4)Fe:0.**7%Max
5) PH:9.7
Usage:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Packing: *5kg plastic bag with PE inside and PP woven outside; *1MT/*0’FCL
Storge:Keep in dry and windy conditions.
H.S. CODE:*********0