Sodium Bicarbonate/ Ammonium Bicarbonate

Sodium Bicarbonate
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3.CAS:144-55-8
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Sodium Bicarbonate 

 

1.     Properties

Product name: sodium bicarbonate, baking soda

CAS No.: 144-55-8
Molecular Weight: 84.01
Molecular Formula: NaHCO3

Appearance: White crystal powder

Hs:28363000

 

2.Sodium Bicarbonate Applications

Sodium Bicarbonate Used as food fermentation, detergent ingredient, carbondoxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, exting uisher and metal heat-treating, fiber and rubber industry, etc

 

3.Sodium Bicarbonate Specifications:

Sodium Bicarbonate Specification:
Total Alkali Content (as NaHCO3 ):                99.5% ~ 100.5%
Loss on Drying:                                   0.2% Max
Arsenic:                                                 1ppm Max
Heavy Metals (as Pb):                            5ppm Max
pH Value:                                                 8.6 Max
Odor:                                                          Odorless
Decomposition Temperature:              >50° C
Solubility: 9g/ 100ml in water (@ 20° C) 


 

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay [NaHCO3] /%	≥ 99.5	≥ 99.0
PH	≤ 8.6	≤ 8.5
Clarify degrees test	Conform	Conform
Water insoluble, /%	≤ 0.01	≤ 0.02
Chloride (Cl) /%	≤ 0.002	≤ 0.005
Sulfate (SO4)/%	≤ 0.005	≤ 0.01
N /%	≤ 0.001	≤ 0.002
SiO2/%	≤ 0.005	≤ 0.01
Magnesium(Mg) /%	≤ 0.003	≤ 0.005
Potassium (K) /%	≤ 0.01	≤ 0.02
Calcium (Ca) /%	≤ 0.007	≤ 0.01
Ferric (Fe) /%	≤ 0.001	≤ 0.002
Heavy metal (Pb) /%	≤ 0.001	≤ 0.002

 

 

 

 

Sodium Bicarbonate

Sodium Bicarbonate 99%

Baking Soda

Sodium Bicarbonate Food Grade 99%