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Substance Name: Niobium pentoxide
RN: 1313-96-8
UNII: K9343U17IN
InChIKey: ZKATWMILCYLAPD-UHFFFAOYSA-N

Molecular Formula

  • Nb2-O5

Molecular Weight

  • 265.807
 
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Names and Synonyms

Name of Substance

  • Niobium pentoxide

Synonyms

  • Diniobium pentaoxide
  • Diniobium pentoxide
  • EC 215-213-6
  • EINECS 215-213-6
  • Niobia
  • Niobium pentaoxide
  • Niobium pentoxide
  • Niobium(5+) oxide
  • Niobium(V) oxide
  • UNII-K9343U17IN

Systematic Names

  • Diniobium pentaoxide
  • Niobium oxide
  • Niobium oxide (Nb2O5)

Registry Numbers

CAS Registry Number

  • 1313-96-8

FDA UNII

  • K9343U17IN

Other Registry Number

  • 144439-99-6

System Generated Number

  • 0001313968

Structure Descriptors

InChI

1S/2Nb.5O

InChIKey

ZKATWMILCYLAPD-UHFFFAOYSA-N

Smiles

O([Nb](=O)=O)[Nb](=O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(4), Pg. 38, 1991.
mouse LD50 oral > 4gm/kg (4000mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LIVER: "HEPATITIS (HEPATOCELLULAR NECROSIS), DIFFUSE"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
Hygiene and Sanitation Vol. 32(10-12), Pg. 343, 1967.
rat LD intraperitoneal > 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(4), Pg. 38, 1991.
rat LD oral > 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(4), Pg. 38, 1991.