STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)
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Description
M F: Na5P3O10
MW: 367.86
CAS No.: 7758-29-4
Properties
White microdot powder with luster, melting point at 622 degree centigrade, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity.
Application
Used as detergent catalyst; Can also be used in petroleum, metallurgy, mining, paper-making and water treatment, etc. In foodstuff industry, mainly used as quality improving agent for meat foodstuffs, canned meat foodstuffs, milk product, bean-milk; In personal tending and protection, used as additive of cleaning and washing products.
Package
In 25kg/bag
Storage and transport:
It should be stored in a dry. Ventilative and clean warthouse; Kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.
Delivery
Within 15 days after receiving the deposit
MW: 367.86
CAS No.: 7758-29-4
Properties
White microdot powder with luster, melting point at 622 degree centigrade, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity.
Application
Used as detergent catalyst; Can also be used in petroleum, metallurgy, mining, paper-making and water treatment, etc. In foodstuff industry, mainly used as quality improving agent for meat foodstuffs, canned meat foodstuffs, milk product, bean-milk; In personal tending and protection, used as additive of cleaning and washing products.
Package
In 25kg/bag
Storage and transport:
It should be stored in a dry. Ventilative and clean warthouse; Kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.
Delivery
Within 15 days after receiving the deposit
NO. |
Indexes |
Industrial Grade |
Food Grade |
1 |
Assay Na5P3O10 % ≥ |
94.0 |
95.0 |
2 |
P2O5 % ≥ |
57.0 |
57.0 |
3 |
Water Insoluble Matter %≤ |
0.1 |
0.05 |
4 |
Iron(Fe) %≤ |
0.007 |
0.01 |
5 |
PH value(1%water solution) |
9.2-10.0 |
9.5-10.0 |
6 |
Heavy Metal (as Pb) %≤ |
0.001 |
|
7 |
Arsenic (As) %≤ |
0.0003 |
|
8 |
Fluoride (F) %≤ |
0.003 |
|
9 |
Whiteness %≥ |
90.0 |
90.0 |
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STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)