Pentakis(dimethylamino)niobium

Synonym: Nb(NMe2)5, PDMAN, Niobium pentakis(dimethylamide), Niobium pentakis(dimethylamino), Niobium(V) dimethylamide, Pentakis(dimethylamido)niobium
CAS Number 19824-58-9 | MDL Number MFCD16038116

Pentakis(dimethylamino)niobium Chemical Structure

Product CodeNB4589
CAS Number19824-58-9
Assay (purity)98.5%+
Purity methodby gravimetric assay
Metal purity99.99%+-Nb
Molecular weight313.29
Formsolid
Appearanceviolet-black crystals
Gravimetric assay%Nb=29.2-30.1
NMRconforms to structure
Molecular formulaC10H30N5Nb
Linear formulaNb[N(CH3)2]5
Download Specification NB4589
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Safety information

Signal wordDANGER
Pictograms
Hazard statementsH228, H261
Precautionary statementsP210, P223, P231+P232, P240, P241, P280, P335+P334, P370+P378, P402+P404, P501
UN3396
Transport descriptionORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE
Hazardous class4.3
Packing groupII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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Lot# 031281

External identifiers for Nb(NMe2)5

Pubchem CID140613
SMILES[Nb+5](|[N-](C)C)(|[N-](C)C)(|[N-](C)C)(|[N-](C)C)|[N-](C)C
IUPAC Namedimethylazanide; niobium(5+)
InchI IdentifierInChI=1S/5C2H6N.Nb/c5*1-3-2;/h5*1-2H3;/q5*-1;+5
InchI KeyASKHRHGGZBQNEA-UHFFFAOYSA-N

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