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NIOBIUM(V) IODIDE

Product Name
NIOBIUM(V) IODIDE
CAS No.
13779-92-5
Chemical Name
NIOBIUM(V) IODIDE
Synonyms
NIOBIUM IODIDE;Einecs 237-422-1;NIOBIUM(V) IODIDE;niobiumiodide(nbi5);niobium pentaiodide;COLUMBIUM PENTAIODIDE;Niobium(V)pentaiodide;niobium(5+),pentaiodide;Niobium(V)iodide(99%-Nb);NIOBIUM(V) IODIDE, -8 MESH
CBNumber
CB5150423
Molecular Formula
I5Nb
Formula Weight
727.43
MOL File
13779-92-5.mol
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NIOBIUM(V) IODIDE Property

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)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
22-26-27-36/37/39-45
RIDADR 
UN 3260 8/PG 2
WGK Germany 
3
HazardClass 
8
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
ING0010571
Product name
NIOBIUM(V)IODIDE
Purity
95.00%
Packaging
10G
Price
$1342.11
Updated
2021/12/16
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NIOBIUM(V) IODIDE Chemical Properties,Usage,Production

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]

Preparation

A vertical tube of Vycor or Pyrex glass (I.D. approximately 23 mm., wall thickness 2.5 mm.) is charged with 4-12 g. of Nb metal (either solid or powder). A dense glass wool plug is placed over the charge and approximately 20 cm. from the closed tube end, followed by a 20% excess of pure, resublimed I2 powder. The tube and its contents are thoroughly degassed in a high vacuum and melt-sealed under vacuum. Then the reactor is placed in a slightly inclined position (with the Nb metal at the higher and the I3 at the lower end) and heated by means of two separate tubular electric furnaces (these meet at the center of the tube). The niobium is heated to 300℃ and the I2 first to 180℃ and then to 250℃. The reaction is nearly quantitative after 10-15 hours and Nbl5 crystals collect in the transition zone between the two temperature regions. The yields are lower with Nb powder than with solid Nb. The reactor is broken at the center, the Nbl5 is removed under anhydrous conditions, and repeatedly rinsed with dry petroleum ether (under N2) until the adhering I2 is removed and the petroleum ether stays colorless. The traces of petroleum ether are evaporated in vacuum.

NIOBIUM(V) IODIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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NIOBIUM(V) IODIDE Suppliers

China 23 Germany 2 Switzerland 1 United Kingdom 2 United States 10 Global 38
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Aceschem Inc.
Tel
+1-817863-6948 +1-（817）863-6948
Email
sales@aceschem.com
Country
United States
ProdList
19632
Advantage
58
Strem Chemicals, Inc.
Tel
--
Fax
--
Email
info@strem.com
Country
United States
ProdList
4910
Advantage
86
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
ProChem, Inc.
Tel
--
Fax
--
Email
prochem1@aol.com
Country
United States
ProdList
1691
Advantage
66
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
2A PharmaChem USA
Tel
--
Fax
--
Email
sales@2apharmachem.com
Country
United States
ProdList
6137
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39
Cardinal Industries
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Country
United States
ProdList
412
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55
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
MP Biomedicals, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6561
Advantage
81

13779-92-5, NIOBIUM(V) IODIDERelated Search:

NIOBIUM(V) CHLORIDE Niobium oxide Niobium carbide Niobium(III) iodide NIOBIUM(V) IODIDE

  • niobiumiodide(nbi5)
  • NIOBIUM(V) IODIDE
  • NIOBIUM IODIDE
  • COLUMBIUM PENTAIODIDE
  • niobium pentaiodide
  • NIOBIUM(V) IODIDE, -8 MESH
  • Niobium(V)iodide(99%-Nb)
  • Niobium(V)pentaiodide
  • Einecs 237-422-1
  • niobium(5+),pentaiodide
  • NIOBIUM(V) IODIDE ISO 9001：2015 REACH
  • 13779-92-5
  • Nbl5
  • NbI5
  • metal halide