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HomeProduct name listNIOBIUM(V) IODIDE

NIOBIUM(V) IODIDE

  • CAS NO.:13779-92-5
  • Empirical Formula: I5Nb
  • Molecular Weight: 727.43
  • MDL number: MFCD00016238
  • EINECS: 237-422-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2026-05-28 02:09:30
NIOBIUM(V) IODIDE Structural

What is NIOBIUM(V) IODIDE?

Chemical properties

black powder(s); monoclinic, a=1.058 nm, b=0.658nm, c=1.388nm; sensitive to moisture; obtained by reaction of excess I2 with Nb metal in a sealed tube [STR93] [KIR81]

Properties of NIOBIUM(V) IODIDE

Melting point: >300 °C(lit.)
Density  5.32
solubility  reacts with H2O
form  yellow-black monoclinic crystals
color  yellow-black monoclinic crystals, crystalline
EPA Substance Registry System Niobium iodide (NbI5) (13779-92-5)

Safety information for NIOBIUM(V) IODIDE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H225:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242:Use only non-sparking tools.
P243:Take precautionary measures against static discharge.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.

Computed Descriptors for NIOBIUM(V) IODIDE

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