Mainly produces a series of intermediate products based on naphthalene and benzene

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                  5-Nitro-8-Hydroxyquinoline
                  Synonims Nitroxoline 5-Nitrooxine
                  Formula C9H6N2O3
                  Stuctural formular
                  Molecular weight 190.15
                  Specification
                  Description: orange-yellow to brownish-yellow crystalline powder of bitter taste.
                  Identification: IR absorption spectrum,compared to the reference standard
                  Melting point: 175-181°C
                  Chloride (Cl): 0.02%max.
                  Sulphate (SO4): 0.05%max.
                  Nitrate: absent
                  Loss on drying: 1%max.(2 hours,105°C )
                  Sulphated ash: 0.2%max.(According to USP23)
                  Heavy metals: not more than 20 ppm
                  Assay: 98.0%min. C9H6N2O3,calculated on the dried basis.

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                  Add:Room 401-418, Building 18, Changjiang Plastics Chemical Market, 600 Tongjiang Middle Road, Xinbei District, Changzhou City
                  E-mail:xinyan_gu@changyuchem.com

                  International Trade:
                  Tel: +86-519-85481997/81187592/85761005
                  Fax: +86-519-85484533/85761018

                  Domestic Trade:
                  Tel: +86-519-85481743/85772200/85761002
                  Fax: +86-519-85481030/85761058

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