Product name	Disodium Phosphate Anhydrous (DSP)
CAS No.	7558-79-4
Grade	Tech./ Food
MSDS

Chemical formula: Na₂HPO₄

Standard executed: HG/T2965-2009 (TECH GRADE) ; GB25568-2010 (FOOD GRADE)

 

【Properties】

White powder, efflorescent in air, easily soluble in water, but insoluble in alcohol; its water solution is slightly alkaline, relative density at 1.52, melting point at 35.1℃。

 

【Application 】

In industry, used as a fire-prevention agent for fabrics, timber and paper, dye auxiliaries, etc. In the food industry, ‌used in the manufacture of baking powder, quality improver, nutrient fortification agent, fermentation agent, binder, etc.‌

 

【Packing and storage】

In 25KG, 50KG, 1000KG net bags, store at a cool, dry and well ventilated place.

 

【Technical Data 】

ITEMS	TECH GRADE SPECIFICATION	FOOD GRADE SPECIFICATION
Assay Na2HPO4           % ≥	98.0	98.0
pH of 1% water solution     % ≤	8.5-10.0	8.5-10.0
Heavy metal, as Pb         % ≤		0.001
Arsenic, as As             % ≤		0.0003
Fluoride, as F             % ≤		0.005
Water Insoluble Matter     % ≤	0.10	0.10

 

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