Dibenzoylmethane (DBM) is a chemical substance with a molecular formula of C15H12O2 and a molecular weight of 224.25. Dibenzoylmethane is used as a co-stabilizer in the calcium/zinc hydroxy acid salt stabilization system for the manufacture of PVC mineral water bottles. , an analytical reagent for the determination of carbon disulfide and thallium. Dibenzoylmethane is a colorless rhombic flaky crystal, easily soluble in chlorohydrin and chloroform, soluble in sodium hydroxide solution, insoluble in sodium carbonate solution, very slightly soluble in water. Dibenzoyl Methane,Dibenzoyl Methane For Plastic Heat Stabilizer,Dibenzoyl Methane Dbm,Pvc Heat Stabilizer Dibenzoylmethane Shandong Hanteng International Trade Co.,Ltd , https://www.dibenzoylmethane.com
Nantong Transmission completed 4 sets of 12000 ton cranes
On February 17, Zhenhua Heavy Industry Nantong Transmission completed the production of 4 sets of 12,000 ton cranes and successfully delivered them. The production and testing process was all approved by American ABS. A 12,000-ton crane ship is equipped with 10 sets of anchoring machines, and the remaining 6 sets of anchoring machines are also in the assembly.