Pharmaceutical excipients
Sodium bicarbonate

Product name

Sodium bicarbonate

Specification

Pharmaceutical grade (USP,BP,EP,CP)

Molecular formula

NaHCO3

CAS

144-55-8

H.S. CODE

2836300000

Molecular weight

84.01

Appearance

White powder

Package

25KG Woven bags or fiber drums




Property

    Known as "baking soda," "soda", "emphasizing cao". Odurless, flavour is salty, soluble in water, soluble in ethanol. Its solution for the micro alkaline hydrolysis, suffer

Application

    Sodium bicarbonate for food industry fermentative agent, soda and cold drinks the occurrence of carbon dioxide in the preservation of the agent agent, butter. Can be directly as the pharmaceutical industry raw material, is used in the treatment of heartburn. The food industry a kind of the most widely applied osteoporosis agent, is fizzy drinks the occurrence of carbon dioxide in agents; Also can be used as butter preservation agent. The pharmaceutical industry used in acid agents raw materials.

Test standard

Test item

Specification

BP2015

USP35

CP2015

Appearance

White powder

White powder

White powder

Assay

99.0~101.0%

99.0~100.5%

≥99.0%

Appearance of solution

Conform

 

Conform

Loss on drying

 

0.25%

0.25%

pH

 

 

8.6

Insoluble matters

 

Conform

 

Carbonate

Conform

0.23%

 

Chloride and sulfate

 

0.015%

 

Chloride

0.015%

 

0.02%

Sulfide

 

0.015%

 

Sulphate

0.015%

 

0.03%

Aluminum

 

2 ug/g

 

Ammonium

0.002%

Conform

Conform

Copper

 

0.0001%

 

Arsenic

0.0002%

0.0002%

0.0002%

Calcium

0.01%

0.01%

 

Iron

0.002%

0.0005%

0.0015%

Heavy metals

0.001%

0.0005%

0.0005%

Storage

    Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.



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