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Sodium Pyrophosphate

Sodium Pyrophosphate

CAS Number: 7722-88-5

Molecular Formula: Na4P2O7

Purity: Sodium Pyrophosphate 98% purity

About Sodium Pyrophosphate

Tetrasodium Pyrophosphate (CAS 7722-88-5) is a critical sequestering and buffering agent in the API intermediates market, where its ability to chelate multivalent cations is leveraged by CDMOs to stabilize protein-based therapeutic formulations and maintain pH integrity in high purity fine chemicals (Pharma purity 99%)...

Sodium Pyrophosphate Specifications

CAS Number
7722-88-5
Molecular Formula
Na4P2O7
Molecular Weight
265.90 g/mol
IUPAC Name
Tetrasodium diphosphate
Canonical SMILES
OP(=O)([O-])OP(=O)(O)[O-].[Na+].[Na+]
InChI Key
FQENQNTWSFEDLI-UHFFFAOYSA-J
PubChem CID
24403
Molecular Weight
265.90 g/mol
Purity
Sodium Pyrophosphate 98% purity
Melting Point
988 °C
Freezing point
990°C
pKa
0.85, 1.96, 6.60, 9.41

Leavening Agent

A popular food additive primarily used in baking powders and dough conditioners to release carbon dioxide when combined with sodium bicarbonate, improving the texture and volume of baked goods

Food Quality Improver

A versatile functional ingredient used as an emulsifier, thickener, and pH regulator to maintain color, improve water-holding capacity, and prevent spoilage in processed meats, seafood, and potato products

Oral Care Agent

A calcium-chelating salt found in toothpaste and dental rinses that acts as a tartar control agent by removing calcium and magnesium from saliva to prevent dental plaque and deposits

Industrial Processing Aid

A multifunctional chemical used as a dispersant in oil well drilling muds, a metal cleaner in electroplating, a water softener in detergents, and a stain remover in leather treatment and textile dyeing.

Sodium Pyrophosphate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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