STPP Sodium Tripolyphosphate Technical Grade Sodium Tripolyphosphates 7758-29-4
FOOD Grade
PRODUCT IDENTIFICATION
GENERAL INFORMATION
|
• HS CODE |
2835310000 |
|
• CAS NO |
7758-29-4 |
|
• EINECS Code |
231-838-7 |
PROPERTIES
|
• Appearance |
white granule/powder |
|
• Melting Point |
622 °C |
SPECIFICATIONS
|
Item |
Specifications |
|
Na5P3O10 |
94.0%Min |
|
P2O5 |
57.0%Min |
|
Water Insoluble Matter |
0.04%Max |
|
Iron(Fe) |
0.006%Max |
|
PH Value(1% water solution) |
9.5-10.0 |
|
Heavy Metal(as Pb) |
0.001%Max |
|
Arsenic(As) |
0.0003%Max |
|
Fluoride(F) |
0.003%Max |
|
Whiteness |
90%Min |
|
Density(g/cm3) |
0.35-0.9 |
|
Phase I |
10-30 |
APPLICATION
In foodstuff industry it is used as quality improver in the process of canned food,
fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned
ham and soften the skin of horse bean in canned horse bean. It may also serves
as a softener or densifier in foodstuff industry.
|
PACKING |

