Product category: Phosphate
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.
质量指标
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Specification
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GB 25565-2010
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FCC V
|
Na3PO4(以灼烧干基计)≥%
Na3PO4·12H2O ≥%
|
Anhydrous
Dodecahydrate
|
97.0
|
97.0
|
重金属(以Pb计) ≤%
|
Heavy Metals
|
0.001
|
-
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铅(Pb) ≤%
|
Pb
|
0.0004
|
0.0004
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氟化物(以F计) ≤%
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Fluorides(F)
|
0.005
|
0.005
|
水不溶物 ≤%
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Insoluble In Water
|
0.2
|
0.2
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pH值(10g/L)
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pH Value
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11.5~12.5
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11.5~12.5
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砷(As) ≤
|
As
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0.0003
|
0.0003
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灼烧减量%
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Loss On Ignition
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Na3PO4
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2.0
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2.0
|
|
|
Na3PO4·1H2O
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8.0-11.0
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8.0-11.0
|
|
|
Na3PO4·12H2O
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45.0~57.0
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45.0~57.0
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