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Merck
CN

60386

碘酸钾

reference material for titrimetry, certified by BAM, >99.5%

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关于此项目

线性分子式:
KIO3
化学文摘社编号:
7758-05-6
分子量:
214.00
EC 号:
231-831-9
MDL编号:
MFCD00011406
UNSPSC代码:
41116107
PubChem化学物质编号:
329758930
NACRES:
NA.24

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等级

reference material

质量水平

100

方案

>99.5%

质量

certified by BAM

技术

titration: suitable

mp

560 °C (lit.)

密度

3.93 g/mL at 25 °C (lit.)

包装形式

neat

SMILES字符串

[K+].[O-]I(=O)=O

InChI

1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

JLKDVMWYMMLWTI-UHFFFAOYSA-M

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相关类别

一般描述

碘酸钾是在严格条件下以最高精度分析生产的容量法滴定标准品。其含量测定和均匀性评估以体积氧化还原滴定作为主要分析方法进行。
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应用

它用作碘滴定中体积溶液标准化的氧化标准品。

特点和优势

  • 以坚固玻璃瓶装固体形式提供，确保开封前整个保质期内的稳定性。
  • 高纯度材料，可追溯至 NIST SRM
  • 高品质标准品，可提供精准的滴定测定
  • 随附分析证书（CoA）

分析说明

精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。

象形图

Flame over circleExclamation mark
GHS03,GHS07

警示用语：

Danger

危险声明

H272,H302,H319

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 1

闪点(°F)

does not flash

闪点(°C)

does not flash

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCG5032
BCBX0880
BCBP4472V

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C Dryden et al.
Journal of perinatology : official journal of the California Perinatal Association, 27(5), 320-322 (2007-04-25)
Congenital thyrotoxicosis is a rare and potentially fatal illness. We report a case in a preterm infant delivered to a mother known to have autoimmune endocrine disease. Diagnosis was difficult because the infant's presenting symptoms and signs closely resembled congenital
Qimeng Li et al.
European journal of nutrition, 51(6), 685-691 (2011-09-23)
The aim of the present feeding trial with iodine was to assess pigs' growth performance and carcass characteristics, the iodine accumulation in tissues, and their influences on the thyroid hormones in plasma. Eighty pigs (33-115 kg body weight) were allotted
Mohsen Zeeb et al.
Talanta, 78(2), 584-589 (2009-02-11)
In this work, an on-line system with vapor-phase generation (VPG) and Fourier transform infrared (FTIR) spectrometric detection has been developed as a direct and highly selective analytical technique for the assay of penicillamine (PA). Potassium iodate solution was injected into
Tatsuya Kawai et al.
Academic radiology, 18(6), 682-689 (2011-03-12)
Evaluation of contrast enhancement of pulmonary lesions with ground-glass attenuation (GGA) is difficult with conventional techniques but might be possible using contrast-mapping images (CMIs) obtained by dual-energy computed tomography. To address this issue, a phantom study was conducted, and this
Wiyada Charoensiriwatana et al.
Nutrition journal, 9, 68-68 (2010-12-21)
Evidence showed that the occurrence of iodine deficiency endemic areas has been found in every provinces of Thailand. Thus, a new pilot programme for elimination of iodine deficiency endemic areas at the community level was designed in 2008 by integrating
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