13396-41-3 Usage
Uses
Sodium Tetrametaphosphate is a sequestrant and emulsifier that is infinitely soluble in water. It is used as a water binder in cured pork. It is also termed graham’s salt.
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
