Sodium Bicarbonate, 99+% USP/ FCC Grade, White Powder
Identifiers:
- CAS Number: 144-55-8
- Molecular Formula: NaHCO3
- Molecular Weight: 84.01g/mol
Physical and Chemical Properties:
- Thermal decomposition: Decomposes (w/out melting) into Na2CO3,H2O, and CO2
- Alkali Equivalent: 1 lb. NaHCO3= 0.369 lb. Na2O
- Carbon Dioxide Equivalent: 1 lb. NaHCO3= 0.524 lb. CO2
- Specific Gravity: 2.16 g/cm3
- Specific Heat @ 25°C: 20.94 cal/ deg mol
- Solubility in water @ 60°C: 16.4 g/100g H2O
- Solubility in other solvents: Insoluble in alcohol
- Heat of formation: -227.25 K cal/ mol
- Heat of solution: 3.81 K cal/ mol
- Taste: Slightly alkaline
- Sodium: 27.1 % minimum
Specifications:
- Assay: 99.0%-100.5%
- Loss on Drying: <0.25%
- Screen Analysis
USS Screen Specifications +100 0-2 +200 20-50 +325 60-100
Packaging:
50 lb. bag
Properties of Industrial Alkalis
|
Alkali |
Calcium Oxide |
Magnesium Hydroxide |
Calcium Hydroxide |
Sodium |
Sodium |
Sodium |
|
Common Name |
Lime, |
Mag Hydroxide, |
Hydrated Lime, Slaked Lime, Milk of Lime |
Caustic Soda |
Bicarbonate of Soda, Baking Soda |
Soda Ash |
|
Chemical Formula |
CaO |
Mg(OH)2 |
Ca(OH)2 |
NaOH |
NaHCO3 |
Na2CO3 |
|
Alkalinity, lbs. CaCO3 Equivalent per lb. Dry Solids |
1.74 |
1.68 |
1.32 |
1.23 |
0.60 |
0.944 |
|
Alkalinity, lbs. CaCO3 Equivalent per Ton Dry Solids |
3,489 |
3,361 |
2,646 |
2,460 |
1,200 |
1,888 |
|
% Solids |
N.A. |
62 |
34 |
50 |
N.A. |
N.A. |
|
Dry lb. Alkali per Gallon |
N.A. |
7.965 |
3.54 |
6.185 |
N.A. |
N.A. |
|
Alkalinity, lbs. CaCO3 Equivalent per Gallon |
N.A. |
13.38 |
4.68 |
7.608 |
N.A. |
N.A. |
|
Neutralizing Capacity, lbs. OH- per lb. Dry Solids |
0.594 |
0.572 |
0.450 |
0.425 |
0.202 |
0.322 |
|
Neutralizing Capacity, lbs. |
1,188 |
1,144 |
900 |
850 |
405 |
644 |
Source: Properties of Industrial Alkalis, Martin Marietta Magnesia Specialties, LLC Version 01/15/15