disodium phosphate

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PRODUCT DETAIL

1、Chemical Name: Disodium Phosphate
2、Molecular Formula:, Na2HPO4，Na2HPO4·2H2O，Na2HPO4·12H2O
3、Molecular Weight: Anhydrous: 141.99; Dihydrate: 177.96; Dodecahydrate: 358.14
4、CAS: Anhydrous: 7558-79-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4
5、Character: It is white or colorless rhombic crystalline or prismatic crystal. It’s easily soluble in water, but insoluble in ethanol. The relative density is 1.52 and melting point is 34.6℃. If heated to 180℃, it will lose crystal water and convert to anhydrous.
6、Usage: In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelating agent for solid drinks.
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.

Disodium Phosphate

PRODUCT NAME:

Disodium Phosphate

Molecular formula:

Na₂HPO₄，Na₂HPO₄·2H₂O，Na₂HPO₄·12H₂O

Molecular weight:

Anhydrous: 141.99; Dihydrate: 177.96;Dodecahydrate: 358.14

CAS NO.:

Anhydrous: 7558-79-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4

Performance:

It is white or colorless rhombic crystalline or prismatic crystal. It’s easily soluble in water, but insoluble in ethanol. The relative density is 1.63 and melting point is 34.6℃. If heated to 180℃, i

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.

Storage and transport:

It should be stored in a dry and ventilating warehouse, kept away from moisture and heat. Furthermore, it should be stored separately from poisonous substances; unload with care so as to avoid damage

use:

In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelating agent

other information:

Specification		GB25568-2010
Assay Na₂HPO₄(indrybasis),w/% ≥		98.0
As,mg/kg ≤		3
Heavy Metal(Pb),mg/kg ≤		10
Pb,mg/kg ≤		4
Fluorides(F),mg/kg ≤		50
Insoluble In Water,w/% ≤		0.2
Loss On Drying,w/%	Na₂HPO₄ ≤	5.0
	Na₂HPO₄·2H₂O	18.0~22.0
	Na₂HPO₄·12H₂O ≤	61.0