Tetrapotassium Pyrophosphate Supplier in China-Mondstar

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Chemical name: Tetrapotassium pyrophosphate;TKPP

CAS Number: 7320-34-5

EINECS Number:230-785-7

Molecular formula: K4P2O7₄P₂O

Molecular weight:330.35

Product Standard: GB/EP/USP/FCC

Packaging:

25kg paper-plastic composite bag lined with PE film.

Storage Condition: Kept in a light-proof,well-closed, dry and cool place.

Shelf life: 2 years.

Buying Guide:

Tetrapotassium pyrophosphate (TKPP)

Mondstar offers a diverse range of chemical products and is your preferred supplier of food additives and ingredients, providing high-quality tetrapotassium pyrophosphate TKPP wholesale and export services. For more information, you can directly contact [email protected] or call +86-17303712627.

Product Overview

Tetrapotassium pyrophosphate (TKPP) is an inorganic compound, a kind of potassium phosphate, a colorless crystal or white crystalline solid, soluble in water. Potassium pyrophosphate is a kind of potassium phosphate, and others include monopotassium pyrophosphate and tripotassium pyrophosphate. Potassium pyrophosphate is widely used in laboratories, fertilizer processing, and food industry.

Specifications

Item	Food grade	Electroplating grade	Agricultural grade
Potassium pyrophosphate % ≥	95.0	98.0	95.0
Scorch reduction% ≤	0.5	1.0	1.0
Water-insoluble % ≤	0.1	0.1	0.1
Heavy metal(as Pb)% ≤	0.001	-	0.001
Arsenic(As)% ≤	0.0003	0.0003	0.0003
PH value	10.0-11.0	10.0-11.0	10.0-11.0
Fluoride(as F)% ≤	0.001	-	-
Lead(Pb)% ≤	0.0002	0.0002	0.0002
Complexation index ≥	-	3.0	-
Hull groove test (plating at Dk≥10A/dm2)	-	Qualified	-
P₂O₅ %	-	-	42.0

The main application of Tetrapotassium Pyrophosphate

Tetrapotassium pyrophosphate in food processing chelates metal ions, reducing their impact and enhancing the color of food products.
Tetrapotassium pyrophosphate in seafood is utilized for preservation, moisture retention, and texture improvement.
Tetrapotassium pyrophosphate TKPP in dough preparation acts as an alkali agent, contributing to softer and more elastic baked goods.
Tetrapotassium pyrophosphate TKPP as a fertilizer additive in agriculture provides essential phosphorus and potassium elements to plants.
Tetrapotassium pyrophosphate TKPP in laboratory and industrial applications is used as a buffering agent to stabilize pH and prevent fluctuations in acid-base levels.