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Sodium Tripolyphosphate (STPP)
GreenChem Industries is a supplier and distributor of Sodium Tripolyphosphate (STPP) (CAS 7758-29-4) for industrial buyers. Request a bulk quote, SDS, or TDS, or call (561) 659-2236 or email [email protected].
PRODUCT OVERVIEW
DESCRIPTION
Sodium Tripolyphosphate (STPP) is an inorganic compound widely used in the food and cleaning industries. In food preservation, it helps retain moisture and improve the texture of meat, poultry, and seafood, giving them a firmer and more appealing appearance. Additionally, STPP is a key ingredient in detergents and soaps due to its emulsifying and dispersing properties, effectively removing dirt and mineral deposits. Its ability to chelate calcium ions makes it essential in various industrial formulations.
IDENTIFIERS
Chemical Name
Sodium Tripolyphosphate (STPP)
CAS #
7758-29-4
EC #
231-838-7
Molecular Formula
H5O10P3.5Na
InChI Key
BQIXQQXTKTZDGC-UHFFFAOYSA-N
Synonyms
Triphosphoric acid, sodium salt (1:5); Triphosphoric acid, pentasodium salt; Pentasodium triphosphate; Sodium tripolyphosphate (Na5P3O10); Sodium triphosphate (Na5P3O10); Sodium triphosphate; Pentasodium tripolyphosphate; Armofos; Polygon; Pentasodium tripolyphosphate (Na5P3O10); Pentasodium triphosphate (Na5P3O10); Sodium phosphate (Na5P3O10); Sodium tripolyphosphate; Thermphos; S 400; Thermphos L 50; Thermphos N; Thermphos SPR; STPP
CLASSIFICATIONS
Product Group 1
Corrosion Inhibitors, Dispersants, Additives, PhosphatesProduct Group 2
Food & Nutrition, HI&IPROPERTIES
Density
2.52 g/cm³
Melting Point
622 °C
Vapor Pressure
<0.1 hPa (20 °C)
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FREQUENTLY ASKED QUESTIONS
Does GreenChem Industries supply Sodium Tripolyphosphate (STPP) in bulk?
Yes. GreenChem Industries distributes Sodium Tripolyphosphate (STPP) for industrial buyers. Request pricing and packaging options for drums, totes/IBCs, bulk/tank, bags, pails, or ISO tanks.
What is the CAS number for Sodium Tripolyphosphate (STPP)?
The CAS registry number for Sodium Tripolyphosphate (STPP) is 7758-29-4.
How do I request an SDS or TDS for Sodium Tripolyphosphate (STPP)?
Use the document request form on this page, or contact sales at (561) 659-2236 / [email protected]. SDS and technical documents are provided for qualified commercial inquiries.
What packaging options are available?
Depending on the product and region, GreenChem can quote drums, totes/IBCs, bulk/tank, bags, pails, and ISO tanks. Ask your specialist for current pack sizes and lead times.
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