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     SUZHOU CITY JIANGYOU MATERIALS IMP&EXP.LTD 

     About this company : Our company is located in Meiyan Town,Wujiang City,Jiangsu Province,near by 318 National Highway and Jin-Hang Grand Canal,and merely 1 hour's drive to Shanghai Airport and Hangzhou Xiaoshan International Airport. Shanghai-Nanjing,Shanghai-Ningbo,Jiaxin-Suzhou and Shanghai-Pingwang-Huzhou expressways render it much favorable and convenient traffic condition. Wujiang Meiyan Sanyou Dyestuff Chemical Plant,a branch of our company, establishment in 1995,the plant has constantly introduced talents and skilled technicians and upgraded and developed new products on basis of the previous direct-blend type D dyestuff,which are widely used in large and middle-scale printing and dyeing enterprises all over China and greatly welcomed by userspecially in 1998 it imported a complete set of Japan Meinengda computer-aided color detectors,which renders a brilliant and stable color and a high dyeing ratio order to expend market,it succeeded in development of dyestuff intermediates and medicine intermediates establishes a perfect marketing network and its products enjoy high prestige among the users. It owns 50 million yuan RMB of fixed assets and annually produces 5000 tons of blend-purpose dyestuff,3000 tons of dyestuff intermediates (Isatin,2-methyl-3-hydroxy quinoline-4-carboxylicacid,N-ethyl,N-cyano ethyl aniline)and 100 tons of medicine intermediates. It sets up "Sanyou Chemical Rescarch Institute"jointly with scientific research bodies in Shanghai and other places establishes standing sales agency in Shengyang,Weifang,Shaoxin,Xiaoshan,Guangzhou,Changzhou and Shishi and always provides customers its first class services. We already through ISO9001:2000 quality control system authentication, ISO14001 environment management system authenticatio..

     Contact : ZHOU QUAN, BUSINESS REPRESENTATION 
     Headquarters : WUJIANG, SU ZHOU, JIANG SU PROVINCE, 215225, China
     Phone : 0086-0512-63689066, Fax : 0086-0512-63689266 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     Product name 2-methyl-3-hydroxy quinoline-4-carboxylicacid  Product name 2-methyl-3-hydroxy quinoline-4-carboxylicacid

CAS NO 91-56-5 molecular formula C11H9NO3 molecular weight 203.18 formula specification pure content≥97%;(dry,normalization);melting point≥224-2280C properties yellow powder,unsolvable in strong acid, water and general organic solvent,freely soluble in alkali uasge it is the major raw material of advanced disperse yellow E-3G and 3G, widely used in pharmacy and other organic synthesis pakage 25kg woven bag or iron drum with nylon film liner storage stored in dye ,shady and cool places
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