15.1 Identity
Chemical name : Sodium Tetrapoly Phosphate
Molecular formula: Na6P4O13
Molecular weight :
CAS number: 7727-67-5
15.2 Physical and chemical properties:
Appearance: white powder or crystal
15.3 Specification
P2O5: 60.3%-61.5%
PH value: 8.2-8.8
Insoluble: 0.05%max
As 0.0003% max
Heavy metal (as Pb): 0.001%max
F 0.001%max
Degree of polymerization 3.2-4.0
15.4 Applications:
Adhesive of meat; dyeing auxiliaries; surface treatment agent of metals; detergents auxiliaries; cleaning agents of storage tank; adhesive of fire-resistant materials.
15.5 Packing:
Packed in 25kg or 50Lbs Multi-ply kraft paper bag with PE bag inner