Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

481-39-0 - 5-Hydroxy-1,4-naphthoquinone, 99% - Juglone - H28343 - Alfa Aesar

H28343 5-Hydroxy-1,4-naphthoquinone, 99%

CAS-Nummer
481-39-0
Synonyme
Juglone

Größe Preis ($) Menge Verfügbarkeit
1g 39,80
5g 117,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

5-Hydroxy-1,4-naphthoquinone, 99%

MDL
MFCD00001684
EINECS
207-567-5

Chemische Eigenschaften

Formel
C10H6O3
Molmasse
174.16
Schmelzpunkt
161-163°
Sensitivität
Light Sensitive
Löslichkeit
Soluble in alcohol, chloroform, dimethylsulfoxide, ether and aqueous solution of alkalies. Slightly soluble in water.

Anwendungen

5-Hydroxy-1,4-naphthoquinone is used as a natural dye in cloth, fabrics, wool and ink. It is a coloring agent for food and cosmetics. It is involved in the synthesis of poly(hydroxyl-1,4-naphthoquinone) stabilized gold nanoparticles (AuNQ NPs), which is used for nonenzymatic electrochemical detection of glucose.

Bemerkungen

Light sensitive. Incompatible with strong bases, strong reducing agents and strong oxidizing agents.

Literaturverweise

Li, D.; Cheng, L.; Jin, B. Investigation on PCET-accompanied Dimerization of 5-hydroxy-1, 4-naphthoquinone in the Process of Electrochemical Reduction by In Situ FT-IR Spectroelectrochemistry and Density Functional Calculation. Electrochim. Acta 2014, 130, 387-396.

Peng, X.; Nie, Y.; Wu, J.; Huang, Q.; Cheng, Y. Juglone prevents metabolic endotoxemia-induced hepatitis and neuroinflammation via suppressing TLR4/NF-κB signaling pathway in high-fat diet rats. Biochem. Biophys. Res. Commun. 2015, 462 (3), 245-250.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P301+P310a-P305+P351+P338-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,5629
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2914.69
TSCA
No
RTECS
QJ5775000

Empfohlen

  • A10440

    3,5-Dihydroxytoluene monohydrate, 97%
  • A10656

    Pyridine-4-carboxaldehyde, 97%
  • A11880

    2-Hydroxy-1,4-naphthoquinone, 98+%
  • A13593

    2-Methyl-1,4-naphthoquinone, 98%
  • H33948

    7-Bromo-5-fluorobenzo[b]furan, 97%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf