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STPP (Sodium Tripolyphosphate)

STPP (Sodium Tripolyphosphate)

CAS Number: 7758-29-4

Molecular Formula: Na5P3O10

About STPP (Sodium Tripolyphosphate)

Sodium Tripolyphosphate (STPP) is undergoing a significant market transformation, with its global valuation projected to reach approximately USD 7.9 billion by 2036, driven by a compound annual growth rate of 4.2% to 12.7% depending on regional industrial acceleration. While the detergent industry remains the primary c...

STPP (Sodium Tripolyphosphate) Specifications

CAS Number
7758-29-4
Molecular Formula
Na5P3O10
IUPAC Name
Pentasodium triphosphate
Canonical SMILES
[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
InChI Key
HWGNBUXHKFFFIH-UHFFFAOYSA-I
PubChem CID
24455
HSN No
28353100
Precautionary Statement Codes
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Hazard Classes and Categories
Skin Irrit. 2 (100%) Eye Irrit. 2A (100%)

Detergent Builder

A primary component used in the formulation of laundry and automatic dishwashing detergents to sequester hardness ions, buffer pH, and emulsify soils for enhanced cleaning efficiency

Food Additive

A versatile preservative and quality improver employed in meat, poultry, and seafood processing to improve moisture retention, stabilize texture, and maintain natural color

Water Treatment Agent

An effective industrial sequestrant and water softener used to prevent mineral scale formation in boilers, cooling systems, and industrial sanitation processes

Deflocculant and Dispersant

A specialized chemical agent used in ceramics manufacture, oil-well drilling muds, and textile processing to prevent particle aggregation and maintain stable suspensions.

STPP (Sodium Tripolyphosphate) 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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