tri-sodium phosphate dodecahydrate


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Tri-Sodium Phosphate Dodecahydrate 97.5% is a highly pure chemical compound that consists of sodium cations and phosphate anions. This chemical is commonly known as TSP and is available in the form of white crystalline powder.

TSP has a wide range of industrial and household applications. It is commonly used as a cleaning agent, especially in heavy-duty cleaning tasks like removing grease and oil from surfaces. TSP is also used as a water softener and a food additive in the food industry. Additionally, it finds applications in the production of detergents, ceramics, and textiles.

  • Heavy-duty cleaning tasks, such as removing grease and oil from surfaces
  • Water softening
  • Food additive in the food industry
  • Production of detergents, ceramics, and textiles.

Assay: >97.5%
M.W.: 380.12
Description: Colourless crystals
Formula: Na3PO4.12H2O
P2O5 content: 18.1 – 19.5%
pH value (1%): 11.6 – 12.3
Arsenic: Max. 1 ppm
Lead: Max. 1 ppm
Cadmium:1 ppm
Mercury: Max. 1 ppm
Fluoride: Max. 10 ppm

This product meets the requirements of DIN/EN 1200
This product meets the relevant standards /impurity criteria for food additives as defined by JECFA issued by FAO/WHO, EC directives and FCC.

Cas Number: 10101-89-0

Einecs Number: 231-509-8

UN Number: 3262

Hazard Class: 8

Packing Group: 3

Hazard Phrases: H315,H319,H335

Prec Phrases: P261,P280,P305+P351+P338

Additional information

Weight N/A
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