Chemical Name: SHMP/Sodium Hexamatephosphate
Synonym: Metaphosphoric acid, hexasodium salt
Molecular Formula: (NaPO3)6
|Items||Food grade||Industrial use|
|Standard||GB 1890-2005||HG/T 2519-2007|
|Total phosphates(as P2O5)% ≥||68.0||68.0|
|Inactive Phosphates(as P2O5)% ≤||7.5||7.5|
|Water Insoluble matter% ≤||0.06||0.04|
|Iron (Fe)% ≤||0.02||0.03|
|Arsenic (As)% ≤||0.000 3||–|
|Heavy metal (Pb)% ≤||0.001||–|
|Fluoride (F)% ≤||0.003||–|
Food grade:Mainly used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
Industrial use: SHMP is used as a sequestrant and has applications with in a wide variety of industries such as :
oil field, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc.