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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 Anhydrous

Trisodium Phosphate Anhydrous



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 easily soluble in water but insoluble in organic solvent.The Dodecahydrate lose all crystal water and become Anhydrous when temperature rise to 212 ℃. solution is alkaline,slightly corrosion on skin.

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.

Specification GB 25565-2010 FCC VII






Anhydrous 97.0 97.0
Dodecahydrate 90.0
Heavy Metal (As Pb), mg/kg       ≤ 10 ————
Lead(Pb),mg/kg                 ≤ 4 4
Fluorides (As F), mg/kg          ≤ 50 50
Insoluble Substances , w/%        ≤ 0.2 0.2
PH(10g/L,25℃) 11.5-12.5 ————
Arsenic(As), mg/kg              ≤ 3 3
Loss On Ignition,w/% Na3PO4    ≤ 2.0 2.0
Na3PO4·H2O 8.0-11.0 8.0-11.0
Na3PO4·12H2O 45.0-57.0 45.0-57.0

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