Product Name:

Trisodium Phosphate (TSP)

WCode:

20-032B

CAS No.

7601-54-9

Molecular Formula:

Na3PO4

Formula Weight:

163.94

           

Physical and Chemical Properties

Physical State:

White granular powder

Melting Point:

73-77 °C

Specific Gravity:

1.62

Solubility in Water:

Appreciable

PH:

Strong base

Vapor density:

2.5

Stability:

Stable under ordinary conditions

 

 

Applications

Photographic developers; removing boiler scale; water softer; wet finishing - ph value adjustment; aluminum polishing, burnishing; sugar refining; complementary feeding stuff ; cleaning compound.

 

Sales Specification

TSP Anhydrous - Food Grade

Appearance

White powder

Assay (Na3PO4)

95% Min

PH Value

11.5 – 12.5

Insoluble

0.2% Max

As

0.0003% Max

Heavy Metal

0.001% Max

Fluorides

0.005% Max

Loss on Drying

1.0% Max

 

 

Packing:

 

In 25KG plastic woven bags