碘

I₂

253.81

3587194

231-442-4

MFCD00011355

329755686

NA.21

Iodine is a micro nutrient essential for thyroid synthesis. It is a component of Gram′s iodine which has been reported to be used in identifying cellulase-producing microorganisms. Photogeneration of iodine from anatase TiO₂ has been studied.

Iodine may be used as a promoter during the synthesis of conjugated molecules with benzofulvene core. It may be employed as a TLC stain for detection of perillyl alcohol.
It may be used as a catalyst in the synthesis of the following:

• Quinoxalines by reacting 1,2-diamines with 1,2-dicarbonyl compounds under microwave condition.
• N-Substituted pyrroles via condensation of 2,5-dimethoxy tetrahydrofuran with amines under microwave condition.
• Disulfidation of alkenes.

ReagentPlus is a registered trademark of sigma-aldrich Co. LLC

9 (vs air)

100

0.31 mmHg ( 25 ℃)
1 mmHg ( 38.7 ℃)

ReagentPlus^®

≥99%

flakes

1.3E15 μΩ-cm

≤0.05% nonvolatile matter

184 ℃ (lit.)

113 ℃ (lit.)

II

1S/I2/c1-2

PNDPGZBMCMUPRI-UHFFFAOYSA-N

50, 500 g in glass bottle
2.5 kg in glass bottle

GHS07,GHS08,GHS09

Danger

H302 + H312 + H332 - H315 - H319 - H335 - H372 - H400

P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3

Respiratory system, Thyroid

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK 2