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Product Details:   

Name:plumbagin

Synonyms: 

2-Methyljuglone;

2-methyl-5-hydroxy-1,4-naphthalenedione;

Plumbagin;

5-hydroxy-2-methyl-[1,4]naphthoquinone;

2-Methyl-5-hydroxy-1,4-naphthoquinone;

Plumbagone;

Plumbaein;

1,4-Naphthalenedione, 5-hydroxy-2-methyl-;

5-Hydroxy-2-methyl-1,4-naphthoquinone;

Plumbagin from Plumbago indica;

Plumbagine;

5-hydroxy-2-methylnaphthalene-1,4-dione;

5-hydroxy-2-methyl-1,4-NQ;

5-hydroxy-2-methyl-1,4-naphthalenedione;

CAS:481-42-5

EINECS: 207-569-6

MF:C11H8O3

MW: 188.17900

Density: 1.354g/cm3

BP: 383.9?C at 760 mmHg

MP: 76-78?C(lit.)

FP: 200.2?C

Purity: 97%+

Refractive index: 1.63

Storage condition: -20?C

Stability:Stable under normal temperature and pressure

Appearance:Orange crystalline powder or crystal

Acidity factor (pKa): 6.70±0.20(笔谤别诲颈肠迟别诲)

Package: 5g, 25g, 100g, 500g, 1kg, 25kg

Application: dye intermediate

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