CasNo.7758-29-4,Sodium Tripolyphosphate hot sale manufacturer,Sodium tripolyphosphate(7758-29-4) Suppliers

1 Metric Ton	Negotiable

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Sodium Tripolyphosphate Sodium Tripolyphosphate Sodium TripolyphosphateNa

Quick Details

Appearance:white powder
Application:industry and food
PackAge:Packing: PE bags as line-r, woven bag as the outer layer. the net weight is 25 kgs or the packing accordingly.
ProductionCapacity:100000|Metric Ton|Day
Storage:dry
Transportation:by sea

Superiority:

stpp food grade
purity 94%min
packing:25kg/pp or 1tonne bag,25tonne/20ft container
delivery time:7days after deposit

Details:

STPP

Product Description

Product: Sodium Tripolyphosphate (STPP)

CAS No.: 7758-29-4
Molecular Formula: Na5P3O10 Molecular weight: 367.86

1, Properties:
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.

2, Usage:
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.

3, Specifications:

Name of index	QB1034-1991	FCC-IV	GB/T9983-2004
Sodium Tripolyphosphate ≥%	95	85	95
P₂O₅≥%	57	-	57
Fluoride (as F) ≤%	0.003	0.005	-
Arsenic (As) ≤%	0.0003	0.0003	-
Heavy Metal (as Pb) ≤%	0.001	0.001	-
Chloride (as Cl) ≤%	0.025	-	-
Sulfate (as SO₄^2-) ≤%	0.4	-	-
Water Insoluble ≤%	0.05	0.1	0.05
pH (1% aqueous solution)	9.5 -10.0	-	9.5-10.0
Whiteness ≥%	85	-	80
Pb ≤%	-	0.0002	-

Packaging & Delivery

Packaging Detail:	Packing: PE bags as line-r, woven bag as the outer layer. the net weight is 25 kgs or the packing accordingly.
Delivery Detail:	Within 10 days after the receipt of payment or sight L/C.