Tech Grade Trisodium Phosphate Anhydrous as Retarder

• After-sales Service: 2 Years Shelf Life
• Type: Set Retarder
• Appearance: White Crystalline
• Application: Water Treatment
• Application 1: Cleaning Agent
• Application 2: Water Softening Agent
• Model NO.: Industrial Grade
• Transport Package: 25/1000 Kgs PP Bag
• Specification: Assay >98%
• Trademark: K&S
• Origin: Lianyungang
• HS Code: 28352910
• Production Capacity: 20000mts/Year

Product Description

Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na₃PO₄. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser.^[7]

The item of commerce is often partially hydrated and may range from anhydrous Na₃PO₄ to the dodecahydrate Na₃PO₄ · 12 H₂O. Most often found in white powder form, it can also be called trisodium orthophosphate or simply sodium phosphate.

Guaranteed Technical Specifications:

ITEM OF TEST	Parameters	Parameters
	Na3PO4	Na3PO4.12H2O
	Technical Grade	Technical Grade
Main contents %≥	98.0	98.0
P2O5 %≥	39.5	18.3
Alkalinity, as Na2O	36-40	15.5-19
Chloride, as Cl %≤	-	1.5
Sulfate, as SO4 %≤	-	0.5
pH of 1% water soluble	11.5-12.5	11.5-12.5
Water insoluble %≤	0.10	0.10

Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Painting enhancement

TSP is still in common use for the cleaning, degreasing, and deglossing of walls prior to painting. TSP breaks the gloss of oil-based paints and opens the pores of latex-based paint, providing a surface better suited for the adhesion of the subsequent layer
 

Cleaning

Trisodium phosphate was at one time extensively used in formulations for a variety of consumer-grade soaps and detergents, and the most common use for trisodium phosphate has been in cleaning agents. The pH of a 1% solution is 12 (i.e., very basic), and the solution is sufficiently alkaline to saponify grease and oils. In combination with surfactants, TSP is an excellent agent for cleaning everything from laundry to concrete driveways

Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and ventilated place.