等级
ACS reagent
anhydrous
质量水平
蒸汽密度
>1 (vs air)
产品线
Redi-Dri™
检测方案
≥99.5%
形式
powder
质量
free-flowing
杂质
≤0.002% N compounds
≤0.01% insolubles
pH值（酸碱度）
6.0-9.0 (25 °C, 5%)
mp
661 °C (lit.)
痕量阴离子
Cl- and Br-: ≤0.01%
iodate (IO3-): ≤3 ppm
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.005%
痕量阳离子
Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤5 ppm
K: ≤0.01%
Mg: ≤0.001%
heavy metals (as Pb): ≤5 ppm
SMILES字符串
[Na+].[I-]
InChI
1S/HI.Na/h1H;/q;+1/p-1
InChI key
FVAUCKIRQBBSSJ-UHFFFAOYSA-M
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一般描述
碘化钠是一种无机钠盐，通常在有机合成中用作碘离子的来源。通过亲核位移反应将烷基卤化物和磺酸盐转化为烷基碘化物和芳基碘化物。此外，NaI 还与氧化剂结合使用，用于有机硼烷、酚类和芳香族化合物的碘化。
应用
碘化钠可用于以下方面：
- NaI-AlCl3 在酮肟到苯胺的 Beckmann 重排中用作脱水剂。
- 以硅胶负载的氯化铈用作催化剂，以通过邻苯二胺与酮的反应合成 2,3-二氢-1H-1,5-苯二氮卓类药物。
- NaI-二氯二甲基硅烷催化体系用于将二芳基甲醇还原为相应的二芳基甲烷。
特点和优势
- 提高效率——免除需要松散硬化粉末的时间和精力
- 更加安全——无需使用工具大力敲碎团块
- 更加环保——不会粘在包装上，减少了浪费
- 更加经济——制备和溶剂化速度更快，提高效率并节约成本
- 质量保证——经过专业检测的出色品质，无抗结剂添加
- 灵活的用量选择——有从研究到放大级别的用量规格可供选择。
法律信息
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Anke de Vries et al.
Investigative radiology, 50(4), 297-304 (2015-01-01)
The objective of this study was to investigate the feasibility and the accuracy of spectral computed tomography (spectral CT) to determine the tissue concentrations and localization of high-attenuation, iodine-based contrast agents in mice. Iodine tissue concentrations determined with spectral CT
Takuro Isoda et al.
Clinical nuclear medicine, 39(8), 680-684 (2014-07-01)
Many cases of unexpected radioiodine uptake have been reported, including physiological uptake in healthy tissue and in both benign and malignant nonthyroidal lesions. However, iodine uptake in the uterus has not been well assessed. In this article, we systemically analyzed
Mohamed Touati et al.
Leukemia & lymphoma, 56(2), 332-341 (2014-04-29)
Finding new prognostic factors to identify patients with Hodgkin lymphoma (HL) at risk of treatment resistance or relapse remains challenging in daily practice. We evaluated the relationship between CD68 expression, interim positron emission tomography (iPET) results and outcome in 158
Marlein Miranda Cona et al.
International journal of oncology, 44(3), 819-829 (2013-12-25)
Iodine-131‑labeled monoiodohypericin (131I‑Hyp) is a necrosis avid compound used as a complementary anticancer agent. Herein, the biodistribution in rats with re-perfused partial liver infarction (RPLI) was used to estimate its human internal radiation dosimetry. Iodine-123‑labeled monoiodohypericin (123I-Hyp) as a safer
Kerstin Knoop et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 56(4), 600-606 (2015-03-07)
The tumor-homing property of mesenchymal stem cells (MSCs) allows targeted delivery of therapeutic genes into the tumor microenvironment. The application of sodium iodide symporter (NIS) as a theranostic gene allows noninvasive imaging of MSC biodistribution and transgene expression before therapeutic
商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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