Trisodium Phosphate Tsp Purity 98%

Product Specifications

Prod Model:	Cas No. 7601-54-9
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Classification:	Phosphate
Einecs No.:	231-509-8;231-558-5
Appearance:	Colorless or White Crystal
Application:	Metal Procession, Water Softener
Production Process:	furnace Process
Type:	Sodium Phosphate
Grade Standard:	Food Grade, Industrial Grade

Product Description

Trisodium Phosphate TSP purity 98%

Introduction:
Molecular Formula: Na3PO4?nH2O (n=0,n=1,n=12)
Molecular weight: 163.94(n=0), 181.96(n=1), 380.18(n=12)
Executive Standard: GB 25565-2010 (Food Grade) HG/T 2517-2009  (Technical Grade)

 
Properties: 
White or colorless crystal, weathered in the air easily. It is soluble in water, organic solvent insoluble. Aqueous solution is alkaline. The relative density is 1.62 and melting point at 73.4°C.   
 
Uses: 
Tech grade:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Food grade:
Used as water-conservative in food industry. Applied to can, fruit drinks, milk product, meat product, cheese and drinks.
Packing: 
25kg plastic woven bag, store at dry and ventilated place.
Transport: By train, truck and vessel, etc. 
 
Delivery Detail:with 15days after geting the prepayment.

 
 

Specification	Technical Grade		Food Grade			Reagent Grade
	Dodecahydrate	Anhydrous	Dodecahydrate		Anhydrous	Specification	Reagent garde (AR)
Main content        %≥	98.0	98.0	97.0		97.0	(Na3po4.12H2O)%≥	98.0
P2O5    %≥	18.3	39.5	18.3		18.3	Clarity	Qualified
Sodium oxide as Na2O	15.5-19	36-40	15.5-19		15.5-19	Free alkali (NaOH)     %≤	1.5
Sulphate (as SO42-)     %≤	0.5	---	0.5		0.5	Disodium salt (Na2HPO4.12H2O%≤	0.5
Heavy metals(as Pb)   %≤	---	---	0.001		0.001
						Choride (CL) %≤	0.005
Lead(Pb)      %≤	---	---	0.0004		0.0004
						Sulphate(SO4)%≤	0.01
Arsenic (as As)  %≤	---	---	0.0003		0.0003	Nitrogen (N)%≤	0.002
Fluoride (F)    %≤	---	0.10	0.005		0.005	Arsenice (AS)%≤	0.0003
Water insoluble      %≤	0.10	0.10	0.20		0.20
						Iron (Fe)     %≤	0.0005
PH of 10g/L water solution	---	---	11.5-12.5		11.5-12.5
Ignition loss      ≤	---	---	45-57	45-57		Iron (Fe)    %≤	0.001