NIOBIUM(V) CHLORIDE
- CAS No.
- 10026-12-7
- Chemical Name:
- NIOBIUM(V) CHLORIDE
- Synonyms
- NbCl5;NIOBIUM PENTACHLORIDE;NIOBIUM CHLORIDE;Niobium(V) chL;Niob(V)chloride;Pentachloroniobium;COLUMBIUM CHLORIDE;NIOBIUM(V) CHLORIDE;NIOBIUM(+5)CHLORIDE;Niobium chloride (V)
- CBNumber:
- CB6733474
- Molecular Formula:
- Cl5Nb
Lewis structure
- Molecular Weight:
- 270.17
- MDL Number:
- MFCD00011127
- MOL File:
- 10026-12-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Niobium(V) chloride 99% | 215791 | 10g | $67.8 |
| Niobium(V) chloride 99% | 215791 | 50g | $205 |
| Niobium(V) chloride 98+ | 1.12285 | 100g | $421 |
| Niobium(V) chloride (99.99%-Nb) (20-200ppm Ta) PURATREM | 41-1250 | 5g | $29 |
| Niobium(V) chloride (99.99%-Nb) (20-200ppm Ta) PURATREM | 41-1250 | 25g | $109 |
| More product size | |||
| Melting point | 204.7 °C(lit.) |
|---|---|
| Boiling point | 254 °C(lit.) |
| Density | 2.75 g/mL at 25 °C(lit.) |
| bulk density | 1450kg/m3 |
| vapor pressure | 22.8hPa at 153.8℃ |
| Flash point | 248.2°C |
| storage temp. | no restrictions. |
| solubility | Soluble in alcohol, hydrochloric acid, carbon tetrachloride and chloroform. |
| form | powder |
| color | Yellow |
| Specific Gravity | 2.75 |
| Water Solubility | Soluble in water, alcohol, HCl, and Carbon tetrachloride. |
| Sensitive | Moisture Sensitive |
| Merck | 14,6557 |
| Major Application |
electroplating material synthesis precursor |
| InChI | 1S/5ClH.Nb/h5*1H;/q;;;;;+5/p-5 |
| InChIKey | YHBDIEWMOMLKOO-UHFFFAOYSA-I |
| SMILES | Cl[Nb](Cl)(Cl)(Cl)Cl |
| CAS DataBase Reference | 10026-12-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 9S1BC7865F |
| EPA Substance Registry System | Niobium chloride (NbCl5) (10026-12-7) |
| UNSPSC Code | 12352302 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H335 | |||||||||
| Precautionary statements | P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C,Xi | |||||||||
| Risk Statements | 20/21/22-34 | |||||||||
| Safety Statements | 26-27-28-36/37/39 | |||||||||
| RIDADR | UN 3260 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QU0350000 | |||||||||
| F | 21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 28273985 | |||||||||
| Storage Class | 8B - Non-combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1B STOT SE 3 |
|||||||||
| Toxicity | LD50 in mice (mg/kg): 61 i.p., 940 orally (Haley); LD50 in mice, rats (mg/kg): 829, 1400 orally (Zhilova, Kasparov) | |||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
NIOBIUM(V) CHLORIDE price More Price(49)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 215791 | Niobium(V) chloride 99% | 10026-12-7 | 10g | $67.8 | 2026-03-19 | Buy |
| Sigma-Aldrich | 215791 | Niobium(V) chloride 99% | 10026-12-7 | 50g | $205 | 2026-03-19 | Buy |
| Sigma-Aldrich | 1.12285 | Niobium(V) chloride 98+ | 10026-12-7 | 100g | $421 | 2026-03-19 | Buy |
| Strem Chemicals | 41-1250 | Niobium(V) chloride (99.99%-Nb) (20-200ppm Ta) PURATREM | 10026-12-7 | 5g | $29 | 2024-03-01 | Buy |
| Strem Chemicals | 41-1250 | Niobium(V) chloride (99.99%-Nb) (20-200ppm Ta) PURATREM | 10026-12-7 | 25g | $109 | 2024-03-01 | Buy |
NIOBIUM(V) CHLORIDE Chemical Properties,Uses,Production
Chemical Properties
yellow fine crystalline powder
Physical properties
Yellow monoclinic crystals; deliquesces; density 2.75 g/cm3; decomposes in moist air with the evolution of HCl; melts at 204.7°C; vaporizes at 254°C; decomposes in water; soluble in alcohol, hydrochloric acid, chloroform and carbon tetrachloride.
Uses
Used to form mixed chloro-aryloxide compounds, such as [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, which form pyridine or phosphine adducts with a distorted six-coordinate geometry.†
Uses
Niobium(V) chloride is the precursor in the preparation of pure niobium, and ferroniobium. It is used as a Lewis acid catalyst in organic synthesis in activating alkenes in the carbonyl-ene reaction and the Diels-Alder reaction.
Uses
Lewis acid catalyst in organic synthesis.
Preparation
Niobium pentachloride is obtained as an intermediate during extraction of niobium from its ores (see Niobium). Also, the pentachloride is obtained readily by direct chlorination of niobium metal at 300 to 350°C: 2Nb + 5Cl2 → 2NbCl5
The pentachloride also may be made by chlorination of niobium pentoxide in the presence of carbon at 300°C. The products, however, contain small amounts of niobium oxide trichloride, NbOCl3.
Hazard
May evolve fumes of hydrogen chloride. Keep dry
Flammability and Explosibility
Non flammable
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. May cause kidney injury. When heated to decomposition it emits very toxic fumes of Cl-. See also NIOBIUM and CHLORIDES.
Purification Methods
It forms yellow, very deliquescent crystals which decompose in moist air to liberate HCl. It should be kept in a dry box flushed with N2 in the presence of P2O5. Wash it with CCl4 and dry it over P2O5. The yellow crystals usually contain a few small, dirty white pellets among the yellow needles. These should be easily picked out. Upon grinding in a dry box, however, they turn yellow. NbCl5 has been sublimed and fractionated in an electric furnace. [Epperson Inorg Synth VII 163 1963, Alexander & Fairbrother J Chem Soc suppl 233 1949.] d2 5 20 pK25
NIOBIUM(V) CHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21592 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29821 | 58 |
| Baoji Guokang Healthchem Co., Ltd. | +86-0917-3909592 +86-13892490616 | gksales1@gk-bio.com | China | 9086 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 | sales@zhuoerchem.com | China | 2904 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712779 +8617392712697 | 1022@dideu.com | China | 8401 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 |
View Lastest Price from NIOBIUM(V) CHLORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2021-07-13 | NIOBIUM(V) CHLORIDE
10026-12-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2021-07-10 | NIOBIUM(V) CHLORIDE
10026-12-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2021-07-02 | NIOBIUM(V) CHLORIDE
10026-12-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- NIOBIUM(V) CHLORIDE
10026-12-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- NIOBIUM(V) CHLORIDE
10026-12-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- NIOBIUM(V) CHLORIDE
10026-12-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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