NIOBIUM
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- $20 - $9570
- Product name: NIOBIUM
- CAS: 7440-03-1
- MF: Nb
- MW: 92.91
- EINECS:231-113-5
- MDL Number:MFCD00011126
- Synonyms:COLUMBIAN METAL;COLUMBIUM;NIOBIUM PLASMA EMISSION SPECTROSCOPY STANDARD;NIOBIUM PLASMA EMISSION STANDARD;NIOBIUM, PLASMA STANDARD SOLUTION;NIOBIUM ICP STANDARD;NIOBIUM SINGLE ELEMENT PLASMA STANDARD;NIOBIUM SINGLE ELEMENT STANDARD
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Brand
- American Custom Chemicals Corporation
- Biorbyt Ltd
- ProChem
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- Usbiological
Package
- 50 x 100 mm
- 100 x 500 mm
- 25 x 25 mm
- 50 x 50 mm
- 5MG
- 100 x 200 mm
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- 10μg
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- 5pcs
- 10 cm
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- 25 m
- 48Tests
- 100 cm
- 400 μL
- 500 cm
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberEMT0000176
- Product descriptionNIOBIUM 95.00%
- Packaging5MG
- Price$505.95
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb527680
- Product descriptionNME1
- Packaging10μg
- Price$290.7
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number2731
- Product descriptionNiobium, powder, -60 Mesh 99.8%
- Packaging500g
- Price$400
- Updated2026-05-25
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- ManufacturerProChem
- Product number2731
- Product descriptionNiobium, powder, -60 Mesh Product # Purity 99.8%
- Packaging100gm
- Price$45
- Updated2021-12-16
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- ManufacturerProChem
- Product number2731
- Product descriptionNiobium,powder,-60MeshProduct#Purity 99.8%
- Packaging100gm
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number2731
- Product descriptionNiobium,powder,-60MeshProduct#Purity 99.8%
- Packaging25gm
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number2731
- Product descriptionNiobium, powder, -60 Mesh 99.8%
- Packaging100g
- Price$90
- Updated2026-05-25
- Buy
- ManufacturerProChem
- Product number2728
- Product descriptionNiobium,powder,-325MeshProduct#Purity 99.8%
- Packaging100gm
- Price$100
- Updated2021-12-16
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- ManufacturerProChem
- Product number2728
- Product descriptionNiobium, powder, -325 Mesh Product # Purity 99.8%
- Packaging100gm
- Price$100
- Updated2021-12-16
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- ManufacturerProChem
- Product number2728
- Product descriptionNiobium, powder, -325 Mesh 99.8%
- Packaging100g
- Price$105
- Updated2026-05-25
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- ManufacturerProChem
- Product number2727
- Product descriptionNiobium,pellets,1/4”x1/2”Product#Purity 99.9%
- Packaging200gm
- Price$125
- Updated2021-12-16
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- ManufacturerProChem
- Product number2727
- Product descriptionNiobium, pellets, 1/4”x1/2” Product # Purity 99.9%
- Packaging200gm
- Price$125
- Updated2021-12-16
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- ManufacturerProChem
- Product number2727-1
- Product descriptionNiobium,pellets,1/4”x1/4”Product#Purity 99.9%
- Packaging200gm
- Price$155
- Updated2021-12-16
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- ManufacturerProChem
- Product number2727-1
- Product descriptionNiobium, pellets, 1/4”x1/4” Product # Purity 99.9%
- Packaging200gm
- Price$155
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number2727-1
- Product descriptionNiobium, pellets, 1/4”x1/4” 99.9%
- Packaging200g
- Price$195
- Updated2026-05-25
- Buy
- ManufacturerProChem
- Product number2728
- Product descriptionNiobium, powder, -325 Mesh 99.8%
- Packaging500g
- Price$475
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | EMT0000176 | NIOBIUM 95.00% | 5MG | $505.95 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb527680 | NME1 | 10μg | $290.7 | 2021-12-16 | Buy |
| ProChem | 2731 | Niobium, powder, -60 Mesh 99.8% | 500g | $400 | 2026-05-25 | Buy |
| ProChem | 2731 | Niobium, powder, -60 Mesh Product # Purity 99.8% | 100gm | $45 | 2021-12-16 | Buy |
| ProChem | 2731 | Niobium,powder,-60MeshProduct#Purity 99.8% | 100gm | $45 | 2021-12-16 | Buy |
| ProChem | 2731 | Niobium,powder,-60MeshProduct#Purity 99.8% | 25gm | $20 | 2021-12-16 | Buy |
| ProChem | 2731 | Niobium, powder, -60 Mesh 99.8% | 100g | $90 | 2026-05-25 | Buy |
| ProChem | 2728 | Niobium,powder,-325MeshProduct#Purity 99.8% | 100gm | $100 | 2021-12-16 | Buy |
| ProChem | 2728 | Niobium, powder, -325 Mesh Product # Purity 99.8% | 100gm | $100 | 2021-12-16 | Buy |
| ProChem | 2728 | Niobium, powder, -325 Mesh 99.8% | 100g | $105 | 2026-05-25 | Buy |
| ProChem | 2727 | Niobium,pellets,1/4”x1/2”Product#Purity 99.9% | 200gm | $125 | 2021-12-16 | Buy |
| ProChem | 2727 | Niobium, pellets, 1/4”x1/2” Product # Purity 99.9% | 200gm | $125 | 2021-12-16 | Buy |
| ProChem | 2727-1 | Niobium,pellets,1/4”x1/4”Product#Purity 99.9% | 200gm | $155 | 2021-12-16 | Buy |
| ProChem | 2727-1 | Niobium, pellets, 1/4”x1/4” Product # Purity 99.9% | 200gm | $155 | 2021-12-16 | Buy |
| ProChem | 2727-1 | Niobium, pellets, 1/4”x1/4” 99.9% | 200g | $195 | 2026-05-25 | Buy |
| ProChem | 2728 | Niobium, powder, -325 Mesh 99.8% | 500g | $475 | 2026-05-25 | Buy |
Properties
Melting point :2468 °C (lit.)
Boiling point :4742 °C (lit.)
Density :8.57 g/mL at 25 °C (lit.)
storage temp. :-20°C
solubility :insoluble in acid solutions
form :wire
color :Silver-gray
Specific Gravity :8.57
PH :3 (20°C in H2O)
Flame Color :Green or blue
biological source :rabbit
Resistivity :13-16 μΩ-cm, 20°C
Water Solubility :Insoluble in water.
Electrical Conductivity :6.7× 106S/m
Thermal Conductivity :54 W/(m·K)
Specific Heat Capacity :Cp(crystal): 0.26 J/(g·K); Cp(gas): 0.33 J/(g·K), at 25℃
Merck :13,6584
Exposure limits :ACGIH: TWA 0.5 ppm(2.5 mg/m3); Ceiling 2 ppm (Skin)
OSHA: TWA 3 ppm
NIOSH: IDLH 30 ppm(250 mg/m3); TWA 3 ppm(2.5 mg/m3); Ceiling 6 ppm(5 mg/m3) Stability :Stable. Incompatible with strong bases, strong oxidizing agents, halogens, oxygen.
InChI :1S/Nb
InChIKey :GUCVJGMIXFAOAE-UHFFFAOYSA-N
SMILES :[Nb]
Hardness, Vickers :80 - 120
Modulus of Elasticity :103 GPa
Poissons Ratio :0.35
Shear Modulus :38.1 GPa, Calculated
CAS DataBase Reference :7440-03-1(CAS DataBase Reference)
EPA Substance Registry System :Niobium (7440-03-1)
Boiling point :4742 °C (lit.)
Density :8.57 g/mL at 25 °C (lit.)
storage temp. :-20°C
solubility :insoluble in acid solutions
form :wire
color :Silver-gray
Specific Gravity :8.57
PH :3 (20°C in H2O)
Flame Color :Green or blue
biological source :rabbit
Resistivity :13-16 μΩ-cm, 20°C
Water Solubility :Insoluble in water.
Electrical Conductivity :6.7× 106S/m
Thermal Conductivity :54 W/(m·K)
Specific Heat Capacity :Cp(crystal): 0.26 J/(g·K); Cp(gas): 0.33 J/(g·K), at 25℃
Merck :13,6584
Exposure limits :ACGIH: TWA 0.5 ppm(2.5 mg/m3); Ceiling 2 ppm (Skin)
OSHA: TWA 3 ppm
NIOSH: IDLH 30 ppm(250 mg/m3); TWA 3 ppm(2.5 mg/m3); Ceiling 6 ppm(5 mg/m3) Stability :Stable. Incompatible with strong bases, strong oxidizing agents, halogens, oxygen.
InChI :1S/Nb
InChIKey :GUCVJGMIXFAOAE-UHFFFAOYSA-N
SMILES :[Nb]
Hardness, Vickers :80 - 120
Modulus of Elasticity :103 GPa
Poissons Ratio :0.35
Shear Modulus :38.1 GPa, Calculated
CAS DataBase Reference :7440-03-1(CAS DataBase Reference)
EPA Substance Registry System :Niobium (7440-03-1)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Used in high temperature and super alloys of Zn and TiRelated product price
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Niobium Metal (Nb)
CAS:7440-03-1