Sodium
|
- $45.6 - $868
- Product name: Sodium
- CAS: 7440-23-5
- MF: Na
- MW: 22.99
- EINECS:231-132-9
- MDL Number:MFCD00085307
- Synonyms:Sodium, under mineral oil, 99.8%;SODIUM REAGENT (ACS);SODIUM, 40% DISPERSION IN OIL;Sodium(99.95%)(breaksealampoule);Sodium(99.95%)(prescoredampoule);SODIUMMETAL,INGOT,REAGENT;DIETARYSODIUM;SODIUM, 3N5: 99.95%
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Brand
- GFS CHEMICALS
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
Package
- 25g
- 50g
- 50ml
- 100ml
- *5x450g
- 1g
- 5g
- *4x250g
- 100G
- 250g
- 450g
- 500g
- 500ml
- 1kg
- 5x500g
- 125 g
- 250 g
- 500 g
- ManufacturerGFS CHEMICALS
- Product number88361
- Product descriptionSODIUM, REAGENT (ACS)
- Packaging100G
- Price$69.95
- Updated2026-06-03
- Buy
- ManufacturerGFS CHEMICALS
- Product number88362
- Product descriptionSODIUM,ACS,PIECES
- Packaging500g
- Price$126.14
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number262714
- Product descriptionSodium 99.95% trace metals basis, ingot
- Packaging1g
- Price$191
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number71172
- Product descriptionSodium in kerosene, pieces (large), ≥99.8% (sodium basis)
- Packaging1kg
- Price$213
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number282065
- Product descriptionSodium ACS reagent, dry
- Packaging450g
- Price$242
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number282065
- Product descriptionSodium ACS reagent, dry
- Packaging50g
- Price$136
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number71172
- Product descriptionSodium in kerosene, pieces (large), ≥99.8% (sodium basis)
- Packaging500g
- Price$151
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number71172
- Product descriptionSodium in kerosene, pieces (large), ≥99.8% (sodium basis)
- Packaging100g
- Price$74.9
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number71172
- Product descriptionSodium in kerosene, pieces (large), ≥99.8% (sodium basis)
- Packaging25g
- Price$60.4
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number8.22284
- Product descriptionSodium rods (protective liquid: paraffin oil) for synthesis
- Packaging100g
- Price$84.3
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number8.22284
- Product descriptionSodium rods (protective liquid: paraffin oil) for synthesis
- Packaging250g
- Price$114
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number483745
- Product descriptionSodium cubes, contains mineral oil, 99.9% trace metals basis
- Packaging100g
- Price$118
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number483745
- Product descriptionSodium cubes, contains mineral oil, 99.9% trace metals basis
- Packaging500g
- Price$307
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number262714
- Product descriptionSodium 99.95% trace metals basis, ingot
- Packaging5g
- Price$323
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number8.22284
- Product descriptionSodium rods (protective liquid: paraffin oil) for synthesis
- Packaging1kg
- Price$271
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number244686
- Product descriptionSodium 25-35 wt % dispersion in paraffin
- Packaging100g
- Price$526
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| GFS CHEMICALS | 88361 | SODIUM, REAGENT (ACS) | 100G | $69.95 | 2026-06-03 | Buy |
| GFS CHEMICALS | 88362 | SODIUM,ACS,PIECES | 500g | $126.14 | 2021-12-16 | Buy |
| Sigma-Aldrich | 262714 | Sodium 99.95% trace metals basis, ingot | 1g | $191 | 2026-04-30 | Buy |
| Sigma-Aldrich | 71172 | Sodium in kerosene, pieces (large), ≥99.8% (sodium basis) | 1kg | $213 | 2026-04-30 | Buy |
| Sigma-Aldrich | 282065 | Sodium ACS reagent, dry | 450g | $242 | 2026-04-30 | Buy |
| Sigma-Aldrich | 282065 | Sodium ACS reagent, dry | 50g | $136 | 2026-04-30 | Buy |
| Sigma-Aldrich | 71172 | Sodium in kerosene, pieces (large), ≥99.8% (sodium basis) | 500g | $151 | 2026-04-30 | Buy |
| Sigma-Aldrich | 71172 | Sodium in kerosene, pieces (large), ≥99.8% (sodium basis) | 100g | $74.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 71172 | Sodium in kerosene, pieces (large), ≥99.8% (sodium basis) | 25g | $60.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.22284 | Sodium rods (protective liquid: paraffin oil) for synthesis | 100g | $84.3 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.22284 | Sodium rods (protective liquid: paraffin oil) for synthesis | 250g | $114 | 2026-04-30 | Buy |
| Sigma-Aldrich | 483745 | Sodium cubes, contains mineral oil, 99.9% trace metals basis | 100g | $118 | 2026-04-30 | Buy |
| Sigma-Aldrich | 483745 | Sodium cubes, contains mineral oil, 99.9% trace metals basis | 500g | $307 | 2026-04-30 | Buy |
| Sigma-Aldrich | 262714 | Sodium 99.95% trace metals basis, ingot | 5g | $323 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.22284 | Sodium rods (protective liquid: paraffin oil) for synthesis | 1kg | $271 | 2026-04-30 | Buy |
| Sigma-Aldrich | 244686 | Sodium 25-35 wt % dispersion in paraffin | 100g | $526 | 2026-04-30 | Buy |
Properties
Melting point :97.8 °C (lit.)
Boiling point :883 °C (lit.)
Density :1.04 g/mL at 20 °C
vapor pressure :1 mm Hg ( 440 °C)
Flash point :128 °F
storage temp. :water-free area
solubility :H2O: soluble
form :pieces (large)
Specific Gravity :0.97
color :White to off-white
PH :5.9 (20°C in H2O)
Flame Color :Bright yellow
Resistivity :4.69 μΩ-cm, 20°C
Water Solubility :REACTS
Electrical Conductivity :2.1× 107S/m
Thermal Conductivity :140 W/(m·K)
Specific Heat Capacity :Cp(crystal): 1.23 J/(g·K); Cp(gas): 0.9 J/(g·K), at 25℃
Sensitive :Air & Moisture Sensitive
Merck :14,8570
Stability :Reacts violently with water, liberating and possibly igniting hydrogen. Flammable solid. Incompatible with water, strong oxidizing agents. Do not store near oxidants. Store under oil, or dry inert gas. Air sensitive.
Major Application :battery manufacturing
InChI :1S/Na
InChIKey :MPMYQQHEHYDOCL-UHFFFAOYSA-N
SMILES :[Na]
Hardness, Vickers :0.10
CAS DataBase Reference :7440-23-5(CAS DataBase Reference)
NIST Chemistry Reference :Sodium(7440-23-5)
EPA Substance Registry System :Sodium (7440-23-5)
Boiling point :883 °C (lit.)
Density :1.04 g/mL at 20 °C
vapor pressure :1 mm Hg ( 440 °C)
Flash point :128 °F
storage temp. :water-free area
solubility :H2O: soluble
form :pieces (large)
Specific Gravity :0.97
color :White to off-white
PH :5.9 (20°C in H2O)
Flame Color :Bright yellow
Resistivity :4.69 μΩ-cm, 20°C
Water Solubility :REACTS
Electrical Conductivity :2.1× 107S/m
Thermal Conductivity :140 W/(m·K)
Specific Heat Capacity :Cp(crystal): 1.23 J/(g·K); Cp(gas): 0.9 J/(g·K), at 25℃
Sensitive :Air & Moisture Sensitive
Merck :14,8570
Stability :Reacts violently with water, liberating and possibly igniting hydrogen. Flammable solid. Incompatible with water, strong oxidizing agents. Do not store near oxidants. Store under oil, or dry inert gas. Air sensitive.
Major Application :battery manufacturing
InChI :1S/Na
InChIKey :MPMYQQHEHYDOCL-UHFFFAOYSA-N
SMILES :[Na]
Hardness, Vickers :0.10
CAS DataBase Reference :7440-23-5(CAS DataBase Reference)
NIST Chemistry Reference :Sodium(7440-23-5)
EPA Substance Registry System :Sodium (7440-23-5)
Safety Information
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Description
Sodium was first isolated by Sir Humphry Davy in 1807 by electrolysis of caustic soda. In the following year, Gay Lussac and Thenard obtained metallic sodium by chemical reduction of caustic soda with iron at elevated temperatures. Deville, in 1854, prepared the metal by reduction of sodium carbonate and lime with charcoal at a temperature above the boiling point of sodium. Castner, in 1886, improved the chemical reduction process preparing the metal by heating sodium hydroxide with iron carbide at high temperature. Five years later he patented a process based on electrolytic reduction of sodium hydroxide. The first major commercial plant was set up in 1921 with the introduction of Downs cell.The element derived its name from the Latin word sodanum meaning “headache remedy.” Its symbol Na was derived from the Latin word, natrium.
Sodium is the sixth most abundant element on earth. It comprises about 2.6% weight of the earth’s crust. Its salt, sodium chloride, is the major component of seawater. The concentration of sodium in seawater is 1.08%. As a very reactive element, sodium is never found in free elemental form. It occurs in nature in many minerals such as cryolite, amphibole, zeolite, sodalite, and soda niter. Sodium chloride (NaCl) is the most common salt of sodium. Some other important salts are caustic soda (NaOH), soda ash (Na2CO3), baking soda (NaHCO3), Chile saltpeter (NaNO3), borax (Na2B4O7•10H2O), sodium thiosulfate (Na2S2O3), sodium sulfate (Na2SO4), and sodium phosphates.
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