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安全信息

1.04967

Supelco

Potassium cyanide

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

别名:

Potassium cyanide, Cyanogen potassium

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About This Item

经验公式（希尔记法）:
CKN
CAS号:
151-50-8
分子量:
65.12
MDL编号:
MFCD00011397
UNSPSC代码:
12352302
EC索引号:
205-792-3
NACRES:
NA.21
方案:
≥97% (silver nitrate titration)
等级:
ACS reagent
表单:
solid

等级

ACS reagent

质量水平

300

Agency

reag. ISO
reag. Ph. Eur.

产品线

EMSURE®

方案

≥97% (silver nitrate titration)

表单

solid

效能

7.49 mg/kg LD50, oral (Rat)
14.29 mg/kg LD50, skin (Rabbit)

pH值（酸碱度）

11-12 (20 °C, 20 g/L in H2O)

沸点

1625 °C/1013 hPa

mp

634 °C

密度

1.55 g/cm3 at 20 °C

堆积密度

750 kg/m3

痕量阴离子

chloride (Cl-): ≤0.02%
phosphate (PO43-): ≤0.005%
sulfate (SO42-): ≤0.01%
sulfide (S2-): ≤0.0005%
thiocyanate (SCN-): ≤0.01%

痕量阳离子

Fe: ≤0.01%
Na: ≤0.5%
Pb: ≤0.0002%

储存温度

no temp limit

SMILES字符串

[K+].N#[C-]

InChI

1S/CN.K/c1-2;/q-1;+1

InChI key

NNFCIKHAZHQZJG-UHFFFAOYSA-N

应用


  • Identification of Iminium Intermediates Generation in the Metabolism of Tepotinib Using LC-MS/MS: In Silico and Practical Approaches to Bioactivation Pathway Elucidation.: The research identifies iminium intermediates in the metabolism of tepotinib using liquid chromatography-mass spectrometry. Potassium cyanide is utilized to trap reactive intermediates, providing insights into drug metabolism pathways (Abdelhameed et al., 2020).

  • Synthesis of stable-isotope-labeled N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide and N-(3-dimethylaminopropyl)-N′-ethylurea.: This paper describes the synthesis of stable-isotope-labeled compounds using potassium cyanide in the synthesis process to understand the chemical structure and reactivity of these labeled compounds (Cao et al., 2020).

  • Carbon-13 synthesis and NMR spectroscopic geometric isomer evaluation to support the filing of teriflunomide.: The study involves the synthesis of carbon-13 labeled teriflunomide and its isomers, using potassium cyanide in the synthetic pathway. The NMR spectroscopic analysis helped in the evaluation of geometric isomers (Kurz et al., 2021).

  • A hybrid lipid membrane coating "shape-locks" silver nanoparticles to prevent surface oxidation and silver ion dissolution.: This research develops a hybrid lipid membrane to stabilize silver nanoparticles, using potassium cyanide in the analytical phase to measure the prevention of silver ion dissolution and oxidation (Miesen et al., 2020).

联系

Replaces: PX1435; PX1435-5; PX1435-1; PX1435-20

分析说明

Assay (argentometric): ≥ 97.0 %
Chloride (Cl): ≤ 0.02 %
Phosphate (PO₄): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.01 %
Sulphide (S): ≤ 0.0005 %
Thiocyanate (SCN): ≤ 0.01 %
Fe (Iron): ≤ 0.01 %
Na (Sodium): ≤ 0.5 %
Pb (Lead): ≤ 0.0002 %
Corresponds to ACS,Reag. Ph Eur

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险分类

Acute Tox. 1 Oral - Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Met. Corr. 1 - STOT RE 1

靶器官

Thyroid

补充剂危害

EUH032

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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