碘

产品名称：

7553-56-2
Iodine
碘

产品介绍：

产品说明

一般描述

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.

应用

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.

包装

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

法律信息

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

基本信息

经验(实验)分子式	I₂
分子量	253.81
Beilstein	3587194
EC 号	231-442-4
MDL编号	MFCD00011355
PubChem化学物质编号	329755686
NACRES	NA.21

产品性质

蒸汽密度	9 (vs air)
质量水平	100
蒸汽压	0.31 mmHg ( 25 ℃) 1 mmHg ( 38.7 ℃)
产品线	ReagentPlus^®
测定	≥99%
形式	flakes
电阻率	1.3E15 μΩ-cm
杂质	≤0.05% nonvolatile matter
bp	184 ℃ (lit.)
mp	113 ℃ (lit.)
SMILES string	II
InChI	1S/I2/c1-2
InChI key	PNDPGZBMCMUPRI-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 + H312 + H332 - H315 - H319 - H335 - H372 - H400
预防措施声明	P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314
危险分类	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
靶器官	Respiratory system, Thyroid
储存分类代码	6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable