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Merck
CN

03124

碘化钾

puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance)

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线性分子式:
KI
化学文摘社编号:
7681-11-0
分子量:
166.00
PubChem Substance ID:
329747559
UNSPSC Code:
12352302
NACRES:
NA.21
EC Number:
231-659-4
MDL number:
MFCD00011405
Assay:
99.0-100.5% (calc. to the dried substance)
Form:
solid
Solubility:
water: complete (ca.1,430 g/l at 25 °C (77 °F))

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产品名称

碘化钾, puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance)

SMILES string

[K+].[I-]
[K+].[I-]

InChI key

NLKNQRATVPKPDG-UHFFFAOYSA-M

InChI

1S/HI.K/h1H;/q;+1/p-1

vapor pressure

1 mmHg ( 745 °C)

grade

puriss.

assay

99.0-100.5% (calc. to the dried substance)

form

solid

quality

meets analytical specification of Ph. Eur. BP, USP

impurities

ammonium, in accordance
 organic volatile impurities, complies (GC)
 residual solvents, in accordance
≤0.001% heavy metals (as Pb)
≤0.01% thiosulfate (S2O3)
≤0.02% free alkali (as KOH)

loss

≤0.5% loss on drying, 105 °C

pH

~6.9 (20 °C, 50 g/L)

mp

681 °C (lit.)

solubility

water: complete (ca.1,430 g/l at 25 °C (77 °F))

anion traces

iodate (IO3-): in accordance
nitrate (NO3-): in accordance
nitrite (NO2-): in accordance
sulfate (SO42-): ≤100 mg/kg

cation traces

Ba:, in accordance
Fe: ≤10 mg/kg

suitability

complies for appearance of solution

Quality Level

200

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相关类别

Application

碘化钾（KI）可用于制备通过尺寸排阻色谱法测定碘化物的标准碘化物储备溶液。它可用于分光光度法测定晚期氧化蛋白产物（AOPP）。

General description

碘化钾（KI）是无机钾盐。载有碘化钾的氧化铝可用作大豆油与甲醇的酯交换催化剂。目前已研究了 KI 对多形核白细胞（PMN）衍生的氧中间体的体外产生的影响。

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H372

Hazard Classifications

STOT RE 1 Oral

target_organs

Thyroid

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB5324
SDBB5322
SDBB5323
SDBB2545
SDBB1874

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Alumina-supported potassium iodide as a heterogeneous catalyst for biodiesel production from soybean oil.
Xie W and Li H.
J. Mol. Catal. A: Chem., 255(1), 1-9 (2006)
V Witko-Sarsat et al.
Journal of immunology (Baltimore, Md. : 1950), 161(5), 2524-2532 (1998-09-02)
We previously demonstrated the presence of advanced oxidation protein products (AOPP), a novel marker of oxidative stress in the plasma of uremic patients receiving maintenance dialysis. The present study in a cohort of 162 uremic patients showed that plasma concentrations
Y Miyachi et al.
The British journal of dermatology, 107(2), 209-214 (1982-08-01)
The effects of potassium iodide, colchicine and dapsone on the in vitro generation of polymorphonuclear leukocyte (PMN)-derived oxygen intermediates were investigated. These three drugs have beneficial effects on those conditions in which PMNs play an important pathogenetic role. Three oxygen
H B Li et al.
Journal of chromatography. A, 918(2), 335-339 (2001-06-16)
A novel method for the determination of iodide by size exclusion chromatography was established. The method was simple and highly sensitive with good precision. Iodide was converted to iodine, then sequestered with starch, and separated from the matrix using a
Zhi-Qi Lao et al.
Organic & biomolecular chemistry, 10(39), 7869-7871 (2012-09-06)
We have developed a new KI-catalyzed method for the imidation of an sp(3) C-H bond adjacent to an amide nitrogen atom by using TBHP (tert-butyl hydroperoxide, 70% aqueous solution) as the oxidant. This novel procedure tolerated air and moisture and
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