Sodium Tripolyphosphate stpp

1.Product Name: STPP 2.Quality: Tech grade,Ceramic grade 3.Quantity: 22MT/20'FCL 4.Packing: 25kg/bag 5.Origin: China.

STPP 94%min,white powder Molecular Formula...Na2P3O10 high quality prompt delivery

STPP 94%min

  1)  Identity

Chemical Name…………….. Sodium Tripolyphosphate

Molecular Formula:……….. …Na2P3O10

Molecular Weight…………. .…367.86

CAS number: 7758-29-4

 2) Physical and chemical properties

Appearance: white fine powder

Bulk Density: 0.65-0.8g/ml

3) Specification

   

Na5P3O10	94.0%min
P2O5	57.0%min
Water insoluble matter	0.15%max
Iron(Fe)	0.015%max
PH value(1% water solution)	9.2-10.0
Whiteness	92%min
Density( g/cm3)	0.35-0.9
Phase I	10-30

4) Application:

Detergent industry, cleaning compounds, ceramic industry.

5) Packing:  packed in 25kgs PP bags

We are a manufacturer and supplier of chemicals, we supply caustic soda, flakes or pearls, zinc oxide.

Sodium Tripolyphosphate stpp