a. chemical name: industrial methylnaphthalene b. molecular formula: c11h10 c. specification: 1) appearance: straw yellow liquid 2) methylnaphthalene content %: ≥ 65 3) moisture % :≤2.0 4)flow:215-280℃ d. usage 1)this product is suitable in producing mf diffuse solvent on printing and dyeing industry, moreover its methylnaphthalene raw material of β-methylnaphthalene. 2) is one performance fine industrial solvent, has the dissolving power strongly; the toxicity is low; the smell is small; the boiling point is high; volatilizes is slow; does not contain water and the alkene, does not contain the chlorine and the heavy metal, the chemical physics performance is stable. 3) the product widely uses in the industry (machinery) the cleansing agent, each kind of aerosol pesticide, the agricultural chemicals emulsifier, the hydrogen peroxide solution, the printing ink solvent, the rubber resin solvent, the pvc assistance plasticizer and high-level baking varnish, electric spark machining, liquid mosquito repellent incense, aluminum alloy windows and doors block glue, shoe sole, slipper and so on. 4) as polyvinyl-chloride (pvc) plasticizer, heat conduction oil, rubber softener and so on. e. packing: 200kgs / iron barrel f. cautions: no contact with human, in airiness place . g. storage & packing: tank car or clean metal pail