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:
分子量:
214.00
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
231-831-9
MDL number:
InChI key
JLKDVMWYMMLWTI-UHFFFAOYSA-M
InChI
1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
SMILES string
[K+].[O-]I(=O)=O
grade
reference material
assay
>99.5%
quality
certified by BAM
technique(s)
titration: suitable
mp
560 °C (lit.)
density
3.93 g/mL at 25 °C (lit.)
format
neat
Quality Level
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General description
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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Application
它用作碘滴定中体积溶液标准化的氧化标准品。
Features and Benefits
- 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）
Analysis Note
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。
signalword
Danger
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2 - Repr. 2
法规信息
危险化学品
此项目有
Chand Pasha et al.
Bulletin of environmental contamination and toxicology, 81(1), 47-51 (2008-05-27)
A simple spectrophotometric method has been developed for the determination of arsenic in various environmental and biological samples. The method is based on the reaction of arsenic(III) with potassium iodate in acid medium to liberate iodine. This liberated iodine bleaches
Ralf Biebinger et al.
The British journal of nutrition, 102(9), 1362-1369 (2009-08-06)
Adverse sensory changes prevent the addition of highly bioavailable ferrous sulfate (FeSO4) to most wheat flours. Poorly absorbable reduced Fe powders are commonly used. Encapsulation of FeSO4 can overcome these sensory changes, but the particle size of commercial compounds is
Fabian Rohner et al.
Food and nutrition bulletin, 33(4 Suppl), S330-S335 (2013-03-01)
Despite considerable progress made in the past decade through salt iodization programs, over 2 billion people worldwide still have inadequate iodine intake, with devastating consequences for brain development and intellectual capacity. To optimize these programs with regard to salt iodine
Edith Wilderjans et al.
Journal of agricultural and food chemistry, 58(10), 6465-6471 (2010-04-29)
This study investigates the impact of the oxidants potassium bromate and potassium iodate (8, 16, 32, 64, and 128 micromol/g dry matter of egg white protein) on pound cake making. The impact of the oxidants on egg white characteristics was
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
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