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Jiangsu Kolod Food Ingredients Co.,Ltd.

focus on food additives and chemicals

Jiangsu Kolod Food Ingredients Co., Ltd.

Jiangsu Kolod

focus on food additives and chemicals

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trisodium phosphate

trisodium phosphate



1、Chemical Name: Trisodium Phosphate
2、Molecular Formula: Na3PO4 ,Na3PO4·H2O , Na3PO4·12H2O
3、Molecular Weight: Anhydrous: 163.94; Monohydrate:181.96; Dodecahydrate: 380.18
4、CAS: Anhydrous: 7601-54-9; Dodecahydrate: 10101-89-0
5、Character: It is colorless or white crystal , powder or crystalline granule. It’s odorless, easily soluble in water but insoluble in organic solvent.
6、Usage: In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement and metal chelating agent.
7、Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

<td">Na3PO4        ≤2.02.0

质量指标 Specification GB 25565-2010 FCC VII

含量,w/% ≥

无水物(以灼烧干基计 , Na3PO4 Assay,w/% ≥


Anhydrous (Ignited Basis, Na3PO4 97.0 97.0
一水物(以灼烧干基计,Na3PO4 Monohydrate (Ignited Basis, Na3PO4
Dodecahydrate(Ignited Basis, Na3PO4 90.0
重金属(以Pb计), mg/kg       Heavy Metals (Pb), mg/kg         10 ————
铅(Pb), mg/kg               ≤ Pb, mg/kg                 ≤ 4 4
氟化物(以F计), mg/kg       ≤ Fluorides (F), mg/kg             ≤ 50 50
水不溶物, w/%            ≤ Insoluble Substances , w/%      ≤ 0.2 0.2
pH(10g/L 溶液) pH Value (10g/L) 11.5-12.5 ————
砷(As), mg/kg              ≤ As, mg/kg                   ≤ 3 3
灼烧减量, w/% Na3PO4      ≤ Loss On Ignition, w/%
Na3PO4·H2O Na3PO4·H2O 8-11 8.0-11.0
Na3PO4·12H2O Na3PO4·12H2O 45-57 45.0-57.0

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