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Documentos Principais

H46805

Sigma-Aldrich

2-Hydroxy-1,4-naphthoquinone

≥96.5% purity, powder

Sinônimo(s):

Lawsone, Natural Orange 6

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About This Item

Fórmula empírica (Notação de Hill):
C10H6O3
Número CAS:
Peso molecular:
174.15
Número do índice de cores:
75480
Beilstein:
1565260
Número CE:
Número MDL:
Código UNSPSC:
12171500
ID de substância PubChem:
NACRES:
NA.47

Nome do produto

2-Hydroxy-1,4-naphthoquinone, 97%

Nível de qualidade

Ensaio

97%

Formulário

powder

técnica(s)

titration: suitable

cor

faint yellow to dark yellow, and Faint Orange to Dark Orange

pf

192-195 °C (dec.) (lit.)

λmax

452 nm

aplicação(ões)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

OC1=CC(=O)c2ccccc2C1=O

InChI

1S/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,12H

chave InChI

CSFWPUWCSPOLJW-UHFFFAOYSA-N

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Descrição geral

2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection.
2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).

Aplicação

2-Hydroxy-1,4-naphthoquinone has been used as a compound for the culture of schistosome worms.

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


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Alessia Coletti et al.
The Journal of organic chemistry, 77(16), 6873-6879 (2012-07-28)
A new class of pentacyclic diquinoid compounds has been synthesized with a facile one-pot reaction of two molecules of 2-hydroxynaphthoquinone and 1-bromoalkanes in the presence of ferrocene. These molecules were isolated as enol tautomers that exhibit intramolecular hydrogen bond and
Applications of DNA-electrochemical biosensors in cancer research
Chiorcea-Paquim AM, et al.
Past, Present and Future Challenges of Biosensors and Bioanalytical Tools in Analytical Chemistry: A Tribute to Professor Marco Mascini, 77, 287-336 (2017)
Perry G Wang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(20), 1795-1801 (2011-05-25)
A rapid method for the determination of para-phenylenediamine (PPD) in cosmetic products, such as henna tattoos has been developed and evaluated. This analytical procedure involved extracting a 10mg test portion of cosmetic product in 10 mL of ethyl acetate, followed
Pablo J Almeida et al.
Contact dermatitis, 66(1), 33-37 (2011-10-07)
Very few studies are available in which the components of henna products used by tattoo artists have been analysed. The aim of this study was to quantify the amounts of lawsone (2-hydroxy-1,4-naphthoquinone, the active ingredient in henna) and p-phenylenediamine (PPD)
Francisco L S Bustamante et al.
Inorganic chemistry, 52(3), 1167-1169 (2013-01-25)
Dimerization of lawsone occurs upon reaction with Co(BF(4))(2)·6H(2)O and N,N'-bis(pyridin-2-ylmethyl)ethylenediamine (py(2)en) to produce the mononuclear complex [Co(III)(bhnq)(py(2)en)]BF(4)·H(2)O (1). This complex has been investigated as a prototype of a bioreductive prodrug, where the bhnq(2-) ligand acts as a model for cytotoxic

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