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Tetrasodium Pyrophosphate (Technical) - Thailand

IUPAC Name	: Tetrasodium diphosphate
Cas Number	: 7722-88-5
HS Code	: 2835.39.00
Formula	: Na₄P₂O₇

Basic Info

Appearance Name	: White Crystalline Powder
Common Names	: TSPP
Packaging	: 25 Kg Bag

Industry

Food Ingredients

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Technical Document

Brief Overview

Tetrasodium Pyrophosphate, commonly referred to as TSPP, is observed as a transparent crystal composed of sodium and pyrophosphate ions, exhibiting no odor or color.

Manufacturing Process

Tetrasodium Pyrophosphate is produced through a process involving the reaction of sodium carbonate with phosphoric acid, resulting in disodium phosphate. This compound is then subjected to high temperatures to yield Tetrasodium Pyrophosphate.

Food Industry

Tetrasodium pyrophosphate finds diverse uses in the food sector, serving as an emulsifying agent, thickener, dispersant, and buffer. Additionally, it is a frequently employed food additive in items like marshmallows, puddings, and chicken nuggets.

Cosmetic Industry

Tetrasodium pyrophosphate serves as a chelating and oral care agent in items like toothpaste and mouthwash, preventing the accumulation of calcium and magnesium on teeth.

Other Applications

Tetrasodium pyrophosphate finds application in the production of hosiery to eliminate calcium alginate stitches and facilitate silk degumming. Additionally, it serves as a dispersing agent in the paints and paper industry.