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Sodium phosphate three

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	Specification		GB 25565-2010	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	-
铅（Pb） ≤%	Pb		0.0004	0.0004
氟化物（以F计） ≤%	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
灼烧减量%	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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