Tetrasodium pyrophosphate
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Product Description
Product
Tetrasodium pyrophosphate
CAS
7722-88-5
Formula
Na4 • (PO3OPO3)
Synonym
Tetrasodium pyrophosphate; Sodium Pyrophosphate; TSPP; Diphosphoric acid tetrasodium salt; Diphosphoric acid, sodium salt (1:4)
Typical Product Specifications
Sensoric
White crystalline granular.
Molecular Weight (theoretical)
265.91
Dropping Point
N/A
Melting Point
985 °C
Specific Gravity (20°C)
N/A
Vapor Pressure
N/A
Vapor Density
N/A
Solubility test (10 grams in 80 gram Ipopropyl Alcohol)
(in Water ) : 6g/a00g solution @25 °C
pH
(1% Solution ) : 10.2
Odor
Odorless
P2O5
52.5%
Na2O
47%
Content of orthophosphates
< 0.4%
Water Insolubles, wt%
< 0.1%
Bulk Density
550 - 700g/l
Chemical Structure
![tetrasodium pyrophosphate distributor cas: 7722-88-5 na4 • (po3opo3) chemical structure](https://www.parchem.com/images/chemical-structure/tetrasodium-pyrophosphate-supplier.png)
Notes
Tetrasodium pyrophosphate is an industrial chemical that is used as an emulsifier, a buffering agent, a thickening agent, and an additive in certain foods.
Use: ANTICAKING, BUFFERING, CHELATING, ORAL CARE
Class
Industry
Tetrasodium pyrophosphate
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Tetrasodium pyrophosphate
CAS
7722-88-5
Formula
Na4 • (PO3OPO3)
Synonym
Tetrasodium pyrophosphate; Sodium Pyrophosphate; TSPP; Diphosphoric acid tetrasodium salt; Diphosphoric acid, sodium salt (1:4)
Typical Product Specifications
Sensoric
White crystalline granular.
Molecular Weight (theoretical)
265.91
Dropping Point
N/A
Melting Point
985 °C
Specific Gravity (20°C)
N/A
Vapor Pressure
N/A
Vapor Density
N/A
Solubility test (10 grams in 80 gram Ipopropyl Alcohol)
(in Water ) : 6g/a00g solution @25 °C
pH
(1% Solution ) : 10.2
Odor
Odorless
P2O5
52.5%
Na2O
47%
Content of orthophosphates
< 0.4%
Water Insolubles, wt%
< 0.1%
Bulk Density
550 - 700g/l
Chemical Structure
![tetrasodium pyrophosphate distributor cas: 7722-88-5 na4 • (po3opo3) chemical structure](https://www.parchem.com/images/chemical-structure/tetrasodium-pyrophosphate-supplier.png)
Notes
Tetrasodium pyrophosphate is an industrial chemical that is used as an emulsifier, a buffering agent, a thickening agent, and an additive in certain foods.
Use: ANTICAKING, BUFFERING, CHELATING, ORAL CARE
Class
Industry