Sodium Bicarbonat  (NaHCO3)  

 

 

1.Application

 

Used in food, medicine, movie studios, tanning, ore dressing, metallurgy, fibre, rubber and other industries .

 

Also can make detergent, fire extinguishing agent, used as starter cultures of food industry .

 

Can be directly used as the material of the pharmaceutical industry.

 

 

2.Indentification

 

Synonyms:   Baking soda

 

CAS No.:    144-55-8    

 

Chemical Formula:   NaHCO3  

 

Chemical Name:    Sodium Bicarbonat    

 

 

3.Physical and Chemical Properties

 

Appearance:   White crystalline powder.   

 

Odor:   Odorless.   

 

Solubility:   7.8g/100g water @ 18C (64F).   

 

Density:   2.2   

 

pH:   8.3 

 

Boiling Point:   Not applicable.   

 

Melting Point:   60C (140F)   

 

 

4.Storage

 

 

Keep in a well closed container stored under cold to warm conditions, 2 to 40 C,(36 

 

to 104F). Protect against physical damage. Containers of this material maybe 

 

 

hazardous when empty since they retain product residues (dust, solids);observe all 

 

 

warnings and precautions listed for the product.

 

 

5.Transport Information

 

 Non-hazardous  for  transport.  this  substance  is  considered  to  be non-hazardous for see transports,

 

 non-hazardous for air transports. 

 

 

6.Specification

 

Test  Item	Quality standard	Test Result
Content(%)	99.0~100.5	99.45
As content(%)	0.0001max	conform
Heavy metals(count on Pb, %)	0.0005max	conform
Loss on drying,(%)	0.20max	0.12
PH value(10g/L solution)	8.6max	8.5
Ammonia salt	conform	conform
Clarification	conform	confirm
Chloride (count on Cl,%)	0.40max	0.34
whiteness	85min	91
Conclusion	Up to standard