الوصف

It is prepared by melting monosodium orthophosphate, followed by rapid cooling. SHMP hydrolyzes in aqueous solution, particularly under acidic conditions, to sodium trimetaphosphate and sodium orthophosphate.

1.Sodium Hexametaphosphate
2.Chemical formula: (NaPO3)6 

3.CAS No.:*********8

4.Molecular weight: **1.*2
5.Standard executed: HG/T********7

6.Re:SodiumHexametaphosphate 

*8%min tech grade                            
Appearance:White power                      
Specification: 
Total phosphate as P2O5: *8% min                
Inactive phosphate as P2O5: 7.5% max             
Iron: 0.*5% max                             
PH value(1% solution): 5.**7.3                   
Water insoluble: 0.*5% max 

7.Re: Sodium Hexametaphosphate *8%min food grade  
  Appearance: White powder                       
  Specification:  
  Total phosphate as P2O5: *8% min                 
  Inactive phosphate as P2O5: 7.5% max              
  Iron: 0.*5% max                                
  PH value(1% solution): 5.**6.5                    
  Water insoluble: 0.*6% max                       
  Heavy metals as Pb: 0.**1% max                  
  As: 0.***3% max                               
  F: 0.**3% max