229695
碘
99.999% trace metals basis
别名:
二碘, 碘分子(I), 碘晶体
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关于此项目
经验公式（希尔记法）:
I2
化学文摘社编号:
分子量:
253.81
NACRES:
NA.23
PubChem Substance ID:
eCl@ss:
38050601
UNSPSC Code:
12141916
EC Number:
231-442-4
MDL number:
Beilstein/REAXYS Number:
3587194
产品名称
碘, 99.999% trace metals basis
InChI key
PNDPGZBMCMUPRI-UHFFFAOYSA-N
InChI
1S/I2/c1-2
SMILES string
II
vapor density
9 (vs air)
vapor pressure
0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)
assay
99.999% trace metals basis
form
chips
chunks
pellets
resistivity
1.3E15 μΩ-cm
bp
184 °C (lit.)
mp
113 °C (lit.)
Quality Level
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Application
- 以酮类为氢化物供体的碘促进还原性亚磺酰化。：讨论了一种用碘促进还原性亚磺酰化的新型化学合成技术，强调了碘在创新有机转化中的作用（Duan et al., 2024）。
- 基于光催化蛋白质邻近标记法的纳米塑料胞内蛋白质电晕成分研究。：本研究采用光催化蛋白质邻近标记法揭示纳米塑料上碘与蛋白质成分之间的相互作用，深入了解了碘与环境的相互作用（Zhang et al., 2024）。
General description
碘是正电性最强、化学活性最低的卤素，但仍可与多种元素形成化合物。这些独特性质令碘成为无数产品和工艺中的关键组分。碘在材料科学中的应用不断增加，例如在有机光伏领域，它可用作太阳能电池的电荷传输材料，提高电池效率。碘还可用于合成先进材料，例如掺碘聚合物，为电子和纳米技术带来创新发展。′
signalword
Danger
Hazard Classifications
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
target_organs
Respiratory system, Thyroid
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Eike I Piechowiak et al.
Radiology, 275(3), 692-697 (2015-02-06)
To determine the effect of the use of iodinated contrast agents on the formation of DNA double-strand breaks during chest computed tomography (CT). This study was approved by the institutional review board, and written informed consent was obtained from all
Michael B Zimmermann
Thyroid : official journal of the American Thyroid Association, 17(9), 829-835 (2007-10-25)
Iodine is required for the production of thyroid hormones, which are essential for normal brain development, and the fetus, newborn, and young child are particularly vulnerable to iodine deficiency. The iodine requirement increases during pregnancy and recommended intakes are in
Zulfiqar A Bhutta et al.
Lancet (London, England), 382(9890), 452-477 (2013-06-12)
Maternal undernutrition contributes to 800,000 neonatal deaths annually through small for gestational age births; stunting, wasting, and micronutrient deficiencies are estimated to underlie nearly 3·1 million child deaths annually. Progress has been made with many interventions implemented at scale and
Tim I M Korevaar et al.
The Journal of clinical endocrinology and metabolism, 98(11), 4382-4390 (2013-09-17)
Premature delivery is an important risk factor for child mortality and psychiatric, metabolic, and cardiovascular disease later in life. In the majority of cases, the cause of prematurity cannot be identified. Currently, it remains controversial whether abnormal maternal thyroid function
Peter N Taylor et al.
The Journal of clinical endocrinology and metabolism, 99(11), 4291-4298 (2014-07-25)
Thyroid dysfunction is associated with impaired cognitive development. Perchlorate decreases thyroidal iodine uptake, potentially reducing thyroid hormone production. It is unclear whether perchlorate exposure in early life affects neurodevelopment. Historical cohort analysis. From 2002 to 2006, 21,846 women at gestational
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