1、Chemical Name: TRISODIUM PHOSPHATE
2、Molecular Formula: Na3PO4 ，Na3PO4·12H2O
3、Molecular Weight: Anhydrous: 163.94; Dodecahydrate: 380.18
4、CAS: Anhydrous: 7601-54-9; Dodecahydrate: 10101-89-0
5、Character: It is colorless to white crystal , powder or crystalline powder. It’s odorless, easily soluble in water but insoluble in ethanol.
6、Usage: In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement, metal chelating agent.
7、Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilating warehouse, kept away from moisture and heat, unload with care as to avoid damage to packing. Furthermore, it should be stored separately from poisonous substances.
|
質(zhì)量指標(biāo) |
Specification |
GB 25565-2010 |
FCC V |
|
|
Na3PO4（以灼燒干基計(jì)）≥% Na3PO4·12H2O ≥% |
Anhydrous Dodecahydrate |
97.0 |
97.0 |
|
|
重金屬（以Pb計(jì)） ≤% |
Heavy Metals |
0.001 |
- |
|
|
鉛（Pb） ≤% |
Pb |
0.0004 |
0.0004 |
|
|
氟化物（以F計(jì)） ≤% |
Fluorides(F) |
0.005 |
0.005 |
|
|
水不溶物 ≤% |
Insoluble In Water |
0.2 |
0.2 |
|
|
pH值（10g/L） |
pH Value |
11.5~12.5 |
11.5~12.5 |
|
|
砷（As） ≤ |
As |
0.0003 |
0.0003 |
|
|
灼燒減量%
|
Loss On Ignition |
Na3PO4 |
2.0 |
2.0 |
|
|
|
Na3PO4·1H2O |
8.0-11.0 |
8.0-11.0 |
|
|
|
Na3PO4·12H2O |
45.0~57.0 |
45.0~57.0 |
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