Shandong thiophene, thiophene, thiophene, manufacturers, Yifeng Chemical thiophene, thiophene manufacturers 
 Web site: www.yifengsaifen.com 
 Phone 0536 -5407870 
 Fax :0536-5400751 
 Phone: 13806465300 
 18605360589 
 Contact: single manager 
 Thiophene (Thiophene), the system 1 - thia - 2,4 - cyclopentadiene, CAS 110-02-1. Thiophene is a heterocyclic compound, from the point of view of the structure, is also a sulfide. Formula C4H4S, molecular weight 84.14. Melting point of -38 ° C 84 ° C, boiling point, density 1.051g/cm3. At room temperature, thiophene is a colorless, malodorous, can tear the liquid. Thiophene naturally present in the oil content up to a few percentage points. Industry for ethyl alcohol denaturation. And furan, thiophene is aromatic. Sulfur atoms of two pairs of the lone electron pair of two double bond conjugated to form a delocalized Π. Aromaticity of thiophene is only slightly weaker than benzene. 
 The thiophene storage and transportation 
 Stored in a cool, ventilated warehouse, away from fire, heat. Position temperature should not exceed 30 ℃. Prevent direct sunlight. Packing seal, can not be in contact with air. Should be kept separate from oxidants, acids. Lighting, ventilation and other facilities within the storage rooms should be explosion-proof switch located in the outer positions, with the corresponding variety and quantity of fire-fighting equipment. Tank storage, have a fire and explosion prevention measures. Prohibit the use of mechanical equipment and tools easy to produce sparks. The filling should pay attention to the flow rate (less than 3m / s), and a grounding device to prevent the accumulation of static electricity. Handle gently, to prevent damage to packaging and containers.