English name: 1-Methylnaphthalene 
CAS No.: 90-12-0 
Molecular formula: C11H10 
Molecular weight: 142.19 
content: 96% 
α-methylnaphthalene content, % not less than 95 90 
Physicochemical properties: 
colorless or light yellow liquid with blue fluorescence, with a naphthalene odor. Insoluble in water, soluble in organic solvents such as ethanol and ether, flammable, relative density 1.0202 (20/4 ° C). The boiling point is 244.6, the refractive index is 1.6175, and the main component of the product is α-methylnaphthalene. 
Uses: 
auxiliaries for the manufacture of surfactants and synthetic fiber dyes, emulsifiers for pesticides, plant growth stimulating hormone α-naphthyl alcohol, water reduction Agent, dispersant, raw materials for drugs. 
Packing, storage and transportation: 
This product is exposed to high heat, fire and oxidant. It should be burned in a cool and ventilated warehouse. The temperature should not exceed 30 °C. It is forbidden to throw and hit when carrying. Packed in asphalt sacks or plastic bags, asphalt paper bags are packed in sacks and sealed tightly. The iron drum is packed with 200 kg/barrel. The net weight of each bag does not exceed 50kg. There should be a clear “flammable item” mark on the package.