Iodine (I)

Iodine (I)

The least reactive of the halogens, Iodine ([Kr]4d105s25p5) (CAS 7553-56-2) is a bluish-black, diatomic, lustrous solid, volatilizing at room temperature into a blue-violet gas with a distinctive odor. Iodine exhibits some metal-like properties. It is used in a wide variety of applications including dyes, photography, and medicines. It combines with many elements to form a variety of compounds.

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ACS (2)
ACS Reagent (2)
Analytical (4)
Extra Pure (7)
253.81 (17)
≥99.4% (Iodometry) (3)
≥99.5% (4)
≥99.80% (2)
99.5 to 100.5% (Iodometry) (4)
Flakes or Spheres (3)
Prills (2)
Prills or Crystals (2)
Solid (2)
Spheres (4)
Products (9)
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Iodine, resublimed crystals, Puratronic™, 99.9985% (metals basis) 
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...
Iodine, crystalline, 99.5% 
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...
Iodine, 99+%, pure 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, 99.5%, extra pure, resublimed 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, 99.5+%, for analysis 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, 99.5+%, for analysis 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, 99.8+%, ACS reagent 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, 99.5+%, for analysis 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Iodine, resublimed crystals, ACS, 99.8% 
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...