13396-41-3 Usage
Description
Tetrasodium tetrametaphosphate, also known as sodium tetrametaphosphate, is a sodium salt of a polymeric metaphosphate with the chemical formula (NaPO3)4. It is a white, water-soluble powder that exhibits sequestering and emulsifying properties. tetrasodium tetrametaphosphate is known for its ability to bind water and improve the texture and quality of various products.
Uses
Used in Food Industry:
Tetrasodium tetrametaphosphate is used as a sequestrant and emulsifier in the food industry, particularly in cured pork products. It helps to improve the water-binding capacity, texture, and overall quality of the meat. Additionally, it is known as Graham's salt, which is a reference to its use in the preservation and enhancement of food products.
Used in Other Industries:
While the provided materials specifically mention its application in the food industry, tetrasodium tetrametaphosphate may also have applications in other industries due to its sequestering and emulsifying properties. These could include uses in detergents, water treatment, and industrial processes where its ability to bind water and improve product quality is beneficial. However, further research and information would be required to confirm and detail these additional applications.
Purification Methods
Crystallise it twice from water at room temperature by adding EtOH (300g of Na4P4O12.H2O, 2L of water, and 1L of EtOH), wash it first with 20% EtOH then with 50% EtOH and dry it in air [Quimby J Phys Chem 58 603 1954].
Check Digit Verification of cas no
The CAS Registry Mumber 13396-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,9 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13396-41:
(7*1)+(6*3)+(5*3)+(4*9)+(3*6)+(2*4)+(1*1)=103
103 % 10 = 3
So 13396-41-3 is a valid CAS Registry Number.
InChI:InChI=1/4Na.H4O12P4/c;;;;1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h;;;;(H,1,2)(H,3,4)(H,5,6)(H,7,8)/q4*+1;/p-4