Molecular weight: 158.16
Molecular formula: C₁₀H₆O₂
Chemical name: α - naphthoquinone, 1,4-dihydro-1,4-naphthalenedione, 1,4-naphthodione, 1,4-dihydro-1,4-dione-naphthalene
English name: 1,4-Naphthoquinone, Naphthoquinone
CAS Number:130-15-4
Appearance: Yellow needle shaped crystals. Easily soluble in hot alcohols, ethers, benzene, chloroform, and carbon disulfide; Dissolved in alkaline solution, it appears reddish brown in color; Difficult to dissolve in cold water; Slightly soluble in petroleum ether. It can evaporate with water vapor and has a benzoquinone odor. Heating to 100 ℃ can sublime.
Melting point: 124 ° C
Flash point: 141 ° C
Density: 1.420
Product quality indicators
Appearance: Yellow crystalline powder
Content: greater than 98.5%
Melting point: 124.0-126.0 ° C
Usage: Used for synthesizing pesticide fungicide 2,3-dichloro-1,4-naphthoquinone, and also for synthesizing dye intermediate anthraquinone; Organic synthesis, pesticide fungicides, herbicides, polymerization regulators used for synthesizing rubber, synthetic resins, etc.
Packaging: 25KG/drum, cardboard drum.