Tetrasodium pyrophosphate CAS#7722-88-5

High Purity and Safety – Sodium pyrophosphate is odorless and tasteless, ensuring safety and suitability for various applications.
Versatile Physical Form – Available as a white powder or crystalline powder, allowing flexibility in usage and handling.
Good Fluidity – Exhibits excellent flow properties, making it easy to process, mix, and handle in industrial applications.
Stable Inorganic Compound – As an important inorganic phosphate, it provides reliable chemical stability for consistent performance.

Contact Now E-Mail Telephone WhatsApp

Product Details

Tetrasodium Pyrophosphate (CAS#7722-88-5)

Tetrasodium pyrophosphate is a significant inorganic phosphate compound. At room temperature, it appears as a white powder or crystalline powder, which is odorless and tasteless, and exhibits excellent fluidity.

Tetrasodium pyrophosphate CAS#7722-88-5

Tetrasodium pyrophosphate Chemical Properties

Melting point	80 °C
Boiling point	93.8 °C
density	2.53 g/mL at 25 °C(lit.)
vapor pressure	0Pa at 20℃
storage temp.	Inert atmosphere,Room Temperature
solubility	H2O: 0.1 M at 20 °C, clear, colorless
form	Granular
color	White
Specific Gravity	2.534
Odor	Odorless
PH Range	10.3
Water Solubility	Soluble in water. Insoluble in ethyl alcohol.
Sensitive	Hygroscopic
Merck	149240
Exposure limits	NIOSH: TWA 5 mg/m3
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	FQENQNTWSFEDLI-UHFFFAOYSA-J
LogP	-3.42
CAS DataBase Reference	7722-88-5(CAS DataBase Reference)
EPA Substance Registry System	Tetrasodium pyrophosphate (7722-88-5)

Tetrasodium pyrophosphate CAS#7722-88-5

Product Usage

Sodium pyrophosphate is widely applied across multiple industries. In the food sector, it serves as a pH regulator to enhance water retention in meat products and improve the taste of baked goods. In industrial applications, it functions as a water softener in water treatment, an auxiliary agent in detergents, and a complexing agent in electroplating. Additionally, it finds use in daily chemicals, pharmaceuticals, textile dyeing and color fixation, and as an anti-tartar agent in toothpaste.

Tetrasodium pyrophosphate CAS#7722-88-5