Barium
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- $41.3 - $3010
- Product name: Barium
- CAS: 7440-39-3
- MF: Ba
- MW: 137.33
- EINECS:231-149-1
- MDL Number:MFCD00134031
- Synonyms:bario ;BARIUM, DISTILLED, DENDRITIC PIECES, 99. 99%;Barium, rods, ~2cm diam., 99+% metals basis;BARIUM, DENDRITIC PIECES, 99.9%;BARIUM, GRANULES, UNDER OIL, 99%;BARIUM DISTILLED DENDRITIC PIECES &;BARIUM PIECES 99%;BARIUM STICKS UNDER PARAFFIN OIL
21 prices
Selected condition：
Brand
- A2B
- American Custom Chemicals Corporation
- ProChem
- Sigma-Aldrich
- Strem Chemicals
Package
- 5G
- 10g
- 25g
- 50g
- 100g
- 100gm
- 250g
- 500gm
- 500g
- 1AMP
- 1 ea
- ManufacturerA2B
- Product numberAB70823
- Product descriptionBarium dendritic(99.9%)
- Packaging25g
- Price$1773
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0002406
- Product descriptionBARIUM 95.00%
- Packaging5G
- Price$993.25
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0002406
- Product descriptionBARIUM 95.00%
- Packaging25G
- Price$1845.81
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number1171
- Product descriptionBarium,rod,22mmdia 99.5%
- Packaging100gm
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number1171
- Product descriptionBarium, rod, 22 mm dia 99.5%
- Packaging500gm
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number735787
- Product descriptionBarium beads, 0.5-2.0 mm particle size, 99% trace metals basis
- Packaging5g
- Price$61.3
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number403334
- Product descriptionBarium pieces, 1 cm, 99% trace metals basis
- Packaging10g
- Price$66.5
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number1.09968
- Product descriptionBarium standard 1000 mg Ba, (BaCl? in 7% HCl) Titrisol?
- Packaging1AMP
- Price$77.2
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number441880
- Product descriptionBarium dendritic pieces, purified by distillation, 99.9% trace metals basis
- Packaging5g
- Price$261.49
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number237094
- Product descriptionBarium rod, diam. ~2 cm, ≥99% trace metals basis
- Packaging25g
- Price$387
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number474711
- Product descriptionBarium dendritic pieces, purified by distillation, 99.99% trace metals basis
- Packaging5g
- Price$754
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number441880
- Product descriptionBarium dendritic pieces, purified by distillation, 99.9% trace metals basis
- Packaging25g
- Price$1210
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF97134509
- Product descriptionBarium lump, 25 mm max. lump size, weight 200 g, purity 99%
- Packaging1 ea
- Price$1270
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number474711
- Product descriptionBarium dendritic pieces, purified by distillation, 99.99% trace metals basis
- Packaging25g
- Price$3010
- Updated2025-07-31
- Buy
- ManufacturerStrem Chemicals
- Product number56-0075
- Product descriptionBarium pieces (99.7%, Sr-<1.0%)
- Packaging10g
- Price$52
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number56-0075
- Product descriptionBarium pieces (99.7%, Sr-<1.0%)
- Packaging50g
- Price$205
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AB70823 | Barium dendritic(99.9%) | 25g | $1773 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0002406 | BARIUM 95.00% | 5G | $993.25 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0002406 | BARIUM 95.00% | 25G | $1845.81 | 2021-12-16 | Buy |
| ProChem | 1171 | Barium,rod,22mmdia 99.5% | 100gm | $50 | 2021-12-16 | Buy |
| ProChem | 1171 | Barium, rod, 22 mm dia 99.5% | 500gm | $200 | 2021-12-16 | Buy |
| Sigma-Aldrich | 735787 | Barium beads, 0.5-2.0 mm particle size, 99% trace metals basis | 5g | $61.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 403334 | Barium pieces, 1 cm, 99% trace metals basis | 10g | $66.5 | 2025-07-31 | Buy |
| Sigma-Aldrich | 1.09968 | Barium standard 1000 mg Ba, (BaCl? in 7% HCl) Titrisol? | 1AMP | $77.2 | 2025-07-31 | Buy |
| Sigma-Aldrich | 441880 | Barium dendritic pieces, purified by distillation, 99.9% trace metals basis | 5g | $261.49 | 2025-07-31 | Buy |
| Sigma-Aldrich | 237094 | Barium rod, diam. ~2 cm, ≥99% trace metals basis | 25g | $387 | 2025-07-31 | Buy |
| Sigma-Aldrich | 474711 | Barium dendritic pieces, purified by distillation, 99.99% trace metals basis | 5g | $754 | 2025-07-31 | Buy |
| Sigma-Aldrich | 441880 | Barium dendritic pieces, purified by distillation, 99.9% trace metals basis | 25g | $1210 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF97134509 | Barium lump, 25 mm max. lump size, weight 200 g, purity 99% | 1 ea | $1270 | 2025-07-31 | Buy |
| Sigma-Aldrich | 474711 | Barium dendritic pieces, purified by distillation, 99.99% trace metals basis | 25g | $3010 | 2025-07-31 | Buy |
| Strem Chemicals | 56-0075 | Barium pieces (99.7%, Sr-<1.0%) | 10g | $52 | 2024-03-01 | Buy |
| Strem Chemicals | 56-0075 | Barium pieces (99.7%, Sr-<1.0%) | 50g | $205 | 2024-03-01 | Buy |
Properties
Melting point :725 °C(lit.)
Boiling point :1640 °C(lit.)
Density :3.6 g/mL at 25 °C(lit.)
storage temp. :water-free area
solubility :reacts with H2O; slightly soluble in ethanol
form :rod
Specific Gravity :3.51
color :Silver-gray
PH :0.5 (20°C in H2O)
Flame Color :Light apple green
Resistivity :50.0 μΩ-cm, 20°C
Water Solubility :soluble with H2 evolution in cold H2O and hot H2O; slightly soluble alcohol; insoluble benzene [CRC10]
Sensitive :air sensitive, moisture sensitive
Merck :13,967
Exposure limits :TLV-TWA 0.5 mg/m3 (for soluble compounds) (ACGIH and MSHA); IDLH (for soluble compounds) 250 mg/m3 (NIOSH). .
Stability :Stability Reacts vigorously or violently with acids, water, tetrachloromethane, small halogenated hydrocarbons. Should be stored under an inert material such as petroleum ether to exclude air. Flammable.
CAS DataBase Reference :7440-39-3(CAS DataBase Reference)
EPA Substance Registry System :Barium (7440-39-3)
Boiling point :1640 °C(lit.)
Density :3.6 g/mL at 25 °C(lit.)
storage temp. :water-free area
solubility :reacts with H2O; slightly soluble in ethanol
form :rod
Specific Gravity :3.51
color :Silver-gray
PH :0.5 (20°C in H2O)
Flame Color :Light apple green
Resistivity :50.0 μΩ-cm, 20°C
Water Solubility :soluble with H2 evolution in cold H2O and hot H2O; slightly soluble alcohol; insoluble benzene [CRC10]
Sensitive :air sensitive, moisture sensitive
Merck :13,967
Exposure limits :TLV-TWA 0.5 mg/m3 (for soluble compounds) (ACGIH and MSHA); IDLH (for soluble compounds) 250 mg/m3 (NIOSH). .
Stability :Stability Reacts vigorously or violently with acids, water, tetrachloromethane, small halogenated hydrocarbons. Should be stored under an inert material such as petroleum ether to exclude air. Flammable.
CAS DataBase Reference :7440-39-3(CAS DataBase Reference)
EPA Substance Registry System :Barium (7440-39-3)
Safety Information
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Description
Used as getter, in cathode ray tubes, thermionic emitter tubes and sodium vapor lampsRelated product price
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