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Niobium(V) chloride, 99.9% (metals basis)

Produktkode 11337257
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11317257 500 g 500g
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Produktkode 11337257 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' 011548.14
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Beskrivelse

CAS: 10026-12-7 | Cl5Nb | 270.156 g/mol

It is the precursor in the preparation of pure niobium, and ferroniobium. It is used as Lewis acid catalyst in the organic synthesis in activating alkenes in the carbonyl-ene reaction and the Diels-Alder reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 10026-12-7
Molecular Formula Cl5Nb
Molecular Weight (g/mol) 270.156
MDL Number MFCD00011127
InChI Key YHBDIEWMOMLKOO-UHFFFAOYSA-I
Synonym niobium v chloride, niobium pentachloride, niobium chloride nbcl5, nbcl5, columbium pentachloride, niobium v chloride, puratronic, niobium v chloride trace metals basis, niobium v chloride-nb 20-200ppm ta puratrem
PubChem CID 24818
IUPAC Name pentachloroniobium
SMILES Cl[Nb](Cl)(Cl)(Cl)Cl

Tekniske data

Boiling Point 248.2°C
Melting Point 208.3°C
Color White
Physical Form Powder
Quantity 25 g
Assay Percent Range 99.9% (metals basis)
Solubility Information Soluble in alcohol,hydrochloric acid,carbon tetrachloride and chloroform.
Formula Weight 270.2
Odor Acidic
Sensitivity Moisture sensitive
Appearance Yellow powder/flake/crystalline/beads
Density 2.74
Chemical Name or Material Niobium(V) chloride
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Sikkerhed og håndtering

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Produktidentifikator
  • Niobium(V) chloride
 Signalord
  • Danger
 Farekategori
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Faresætning
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • EUH014-Reacts violently with water.
  • EUH029-Contact with water liberates toxic gas.
 Sikkerhedssætning
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P402+P404-Store in a dry place. Store in a closed container.
 Supplerende oplysninger
  • MIXTURE LIST-Contain: Niobium chloride
SDS

RUO – Research Use Only

Produkttitel
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