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

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

CAS 번호
481-39-0
동의어
Juglone

사이즈 가격 ($) 수량 재고 여부
1g 39.80
5g 117.00
장바구니에 추가 대량 견적에 추가 항목 보기

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

MDL
MFCD00001684
EINECS
207-567-5

화학적 특성

화학식
C10H6O3
화학 식량
174.16
융점
161-163°
감도
Light Sensitive
용해도
Soluble in alcohol, chloroform, dimethylsulfoxide, ether and aqueous solution of alkalies. Slightly soluble in water.

용도

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.

참고

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

참조 문헌

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 해저드 및 주의 설명서

해저드 설명서 (EU): H301-H315-H319-H335

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

주의 설명서: 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.

기타 참조

Merck
14,5629
위험 등급
6.1
포장 그룹
III
통합 관세 코드
2914.69
TSCA(독성물질규제법)"
No
RTECS(화학물질 독성 등록)
QJ5775000

권장

  • 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%

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