1.04973

Potassium hexacyanoferrate(III)

for analysis EMSURE^® ACS,Reag. Ph Eur

• Szinonimák: Potassium hexacyanoferrate(III), Potassium ferricyanide
• Lineáris képlet: K₃[Fe(CN)₆]
• CAS-szám: 13746-66-2
• Molekulatömeg: 329.24
• MDL-szám: MFCD00011392
• UNSPSC kód: 12352302
• EC index szám: 237-323-3
• NACRES: NA.21

Tulajdonságok

• grade: ACS reagent
• Minőségi szint: 300
• Ügynökség: reag. Ph. Eur.
• termékcsalád: EMSURE^®
• Teszt: ≥99.0% (iodometric)
• form: solid
• szennyeződések: ≤0.005% Insoluble matter
• pH: 6 (20 °C, 50 g/L in H₂O)
• oldhatóság: 464 g/L
• sűrűség: 1.85 g/cm³ at 20 °C
• térfogatsúly: 900‑1000 kg/m³
• anion nyomok: chloride (Cl^-): ≤0.01%; hexacyanoferrate(II) ([Fe(CN)₆]^4-): ≤0.05%; sulfate (SO₄^2-): ≤0.005%
• kation nyomok: Pb: ≤0.002%
• tárolási hőmérséklet: 2-30°C
• InChI: 1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
• Nemzetközi kémiai azonosító kulcs: MIMJFNVDBPUTPB-UHFFFAOYSA-N

Leírás

Alkalmazás

• Silsesquioxane organofunctionalized with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole: Preparation and subsequent reaction with silver and potassium hexacyanoferrate(III) for detection of L-cysteine.: This study presents the preparation of a novel silsesquioxane composite functionalized with triazole, and its subsequent reaction with silver and potassium hexacyanoferrate(III). The resulting material is evaluated for its effectiveness in detecting L-cysteine, showcasing its potential in analytical chemistry applications (do Carmo et al., 2015).


• Concerted derivatization and concentration method with dispersive liquid-liquid microextraction for liquid chromatographic analysis of 5-hydroxyindoles in human serum.: This research discusses a novel approach for the analysis of 5-hydroxyindoles in human serum using liquid chromatography. The method involves derivatization and concentration via dispersive liquid-liquid microextraction, enhancing the detection capabilities in complex biological matrices (Hayama et al., 2013).


• Micro determination of cortisol and cortisone in umbilical cord blood by chemiluminescent high-performance liquid chromatography.: This paper focuses on the micro determination of cortisol and cortisone in umbilical cord blood using chemiluminescent HPLC. The study highlights the method′s sensitivity and precision for analyzing these important biomarkers (Hasegawa et al., 2010).


• Comparative study of different cross-linking agents for the immobilization of functionalized carbon nanotubes within a chitosan film supported on a graphite-epoxy composite electrode.: This study evaluates various cross-linking agents for immobilizing functionalized carbon nanotubes within a chitosan film on a composite electrode. The findings have significant implications for enhancing electrode performance in electrochemical sensors (Pauliukaite et al., 2009).


• Thin layer chromatography/fluorescence detection of 3,4-methylenedioxy-methamphetamine and related compounds.: This research explores the detection of MDMA and related compounds using thin-layer chromatography coupled with fluorescence detection. The method provides a reliable analytical technique for forensic applications (Kato et al., 2008).

Kapcsolódás

Replaces: PX1455; PX1455-1; PX1455-2; PX1455-4

Analízis megjegyzés

Assay (iodometric): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.005 %
Hexacyanoferrate (II) (Fe(CN)6)⁴⁻): ≤ 0.05 %
Pb (Lead): ≤ 0.002 %
Corresponds to ACS,Reag. Ph Eur

Jogi információk

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

Biztonsági adatok

• Piktogramok: GHS07,GHS09
• Figyelmeztetés: Warning
• Figyelmeztető mondatok: H319 - H411
• Óvintézkedésre vonatkozó mondatok: P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
• Veszélyességi osztályok: Aquatic Chronic 2 - Eye Irrit. 2
• Egyéb veszélyek: EUH032
• Tárolási osztály kódja: 13 - Non Combustible Solids
• WGK: WGK 2
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable