disodium phosphate,China price supplier

company profile

Lianyungang Saite Chemicals Ltd.

China

Contact: Ms.Michelle Jiang

Tel: 86-518-81066350

Number of Employees: < 20

Business Type: Manufacture

product details

Model No:7558-79-4

Origin:CHINA

Chemical Name Disodium Phosphate

Molecular Formula: Na ₂ HPO ₄ , Na ₂ HPO ₄ ·2H ₂ O; Na ₂ HPO ₄ ·12H ₂ O

Molecular Weight: Anhydrous 141.96 Dihydrate:177.96, Dodecahydrate: 357.96

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

Character: It is white or colorless rhombic crystalline or prismatic crystal. It is easily soluble in water, but insoluble in ethanol. The relative density is 1.63, and melting point is 34.6 .If heated to 180, it may lose crystal water, convert to anhydrate.

Usage: In food industry it is used as agent for baking to avoid oxidation stain and as emulsifier in Dairy Products to prevent egg white from solidification. It`s also used as emulsifier and chelae agent for solid drinks.

Packing: It is paged with polythene bag as the inner layer, 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, ventilate and clean warehouse; Be cautious to keep away from moisture and hot; unloaded with care. Furthermore, it should be stored separately from poisonous substances.

Specifications:

Item

GB25568-2010

FCC 1996

Assay(Na ₂ HPO ₄ )   ≥%

98.0

98.0

Arsenic As      ≤%

0.0003

0.0003

Heavy metal Pb ≤%

0.001

0.001

Pb

0.0004

0.0004

Fluorides F     ≤%

0.005

0.005

Water insoluble    ≤%

0.2

0.2

Loss on Drying ≤%

Anhydrous

5.0

5.0

Dihydrous

18.0 22.0

18.0 22.0

Dodecahydrate

61.0

61.0

P ₂ O ₅ ≥%

49.0

19.0

Item		GB25568-2010	FCC 1996
Assay(Na ₂ HPO ₄ ) ≥%		98.0	98.0
Arsenic As ≤%		0.0003	0.0003
Heavy metal Pb ≤%		0.001	0.001
Pb		0.0004	0.0004
Fluorides F ≤%		0.005	0.005
Water insoluble ≤%		0.2	0.2
Loss on Drying ≤%	Anhydrous	5.0	5.0
	Dihydrous	18.0 22.0	18.0 22.0
	Dodecahydrate	61.0	61.0
P ₂ O ₅ ≥%		49.0	19.0