Suqian Modern Chemical CO.,Ltd.

Product

TRISODIUM PHOSPHATE (FOOD GRADE)

Chemical formula: Na₃PO₄

Molecular weight: 380.14

Properties:

White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4.

Application:

Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Packing:

25kgs net paper bags or 25kgs net plastic woven bags

Specifications

No	Specifications	Na₃PO₄Food Grade	Na₃PO_4.12H₂O Food Grade
1	Main contents %	98.0	98.0
2	Phosphorus pentoxide %	39.5	18.3
3	Chloride, as cl %	0.02	0.02
4	Sodium oxide, as Na₂O	36-40	15.5-19
5	Sulfate, as SO₄%	0.25	0.5
6	Heavy metals, as Pb %	0.001	0.001
7	Arsenic, as As %	0.0003	0.0003
8	Fluoride, as F %	0.005	0.005
9	Water insoluble %	0.10	0.10

Storage and transport:

It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.