Divinyl Benzene (DVB)

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Product Name: Divinyl Benzene Orgin: China Molecular Formula: C10H10 CAS NO.: 1321-74-0 H. S. CODE: 29029090 Specification: Item DVB55 DVB60 DVB80 Appearance colorless or light yellow transparent liquid, without mechnical impurity and free ion water Divinyl benzene % ≥ 55% 60% 78% Diethylbenzene% ≤ 6 5 3 Naphthalene% ≤ 1.2 2 2 Polymerized Substance% ≤ 0.005 0.005 0.005 TBC % 0.09-0.11 0.10-0.13 0.12-0.20 Bromine index gBr/100g ≥ 180 180 190 Application: DVB is mainly used in producing Ion Exchange Resin by polymerizing with styrene, it can also be used in reformation of Polyester Resin, Polystyrene Resin and in production of various special High Polymerization Resin Solids and olymer millipore ect. Packing: Packed in dry and clean galvanized iron drums, TBC should be put in. Net weight is 180kg/drum. Storage: DVB is flammable dangerous product which should be storaged in the temparature under 25 and kept far from Oxidant, fire and high heat place. The drums should be avoided bumping against each other or being exposed in strong sunlight. In the storage period, the TBC in DVB will reduce gradually, it must be added if TBC content is less than 500ppm. Transportation: It should be transported with Refrigerated Container in Summer in order to avoid self-polymerization. Precaution: TBC must be removed with lye or anion Exchange Resin before being used. Contact Alina Wang Marketing Director Arrow Chemical Group Corp. Address: Room 2588, Block A, World Trade Center, No. 6 Hong Kong Middle Road, Qingdao, China Tel: 0086-532-66602659 Fax: 0086-532-82081068 E-mail: alina@arrow-chemical.com MSN: alina-arrowchem@hotmail.com Website: www.arrow-chemical.com

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Arrow Chemical Group Corp.

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