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Sodium tripolyphosphate

SIGALD/238503 - technical grade, 85%

Synonym: Pentasodium tripolyphosphate Anhydrous; STPP; Sodium triphosphate; Sodium triphosphate pentabasic; Sodium tripolyphosphate pentabasic

CAS Number: 7758-29-4
Empirical Formula (Hill Notation): Na5O10P3
Molecular Weight: 367.86
EC Number: 231-838-7
MDL Number: MFCD00003514
Linear Formula: Na5P3O10
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-238503-25G 25 g
 $46.60
1/EA		 Add To Favorites
45-238503-500G 500 g
 $76.80
1/EA		 Add To Favorites
45-238503-2.5KG 2.5 kg
 $173.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238503-500G

 

assay 85%
form powder
grade technical grade
InChI 1S/5Na.H5O10P3/c;;;;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;;;;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q5*+1;/p-5
InChI key HWGNBUXHKFFFIH-UHFFFAOYSA-I
pH 9.5-10.3 (1 g/L)
Quality Level 100 
SMILES string [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O
Application: Sodium tripolyphosphate is used:
• As a corrosion inhibitor for steel.
• In the preparation of chitosan nanoparticles (CSNPs) by ionic gelation.
General description: Sodium tripolyphosphate (STPP) is widely employed as a deflocculant. The major applications of STPP as laundry detergents and cleansing agents. STPP provides benefits such as pH buffering, soil emulsification and hard water sequestration for effective surfactant performance.
Packaging: 2.5 kg in poly drum
Packaging: 25, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 85%
UNSPSC 12352300

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