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

        +中文版+   +ENGLISH+

        PRODUCTS

        Pyrocatechol
        Synonims Pyrocatechol
        Formula

        C6H6O2

        Stuctural formular
        Properties Pyrocatechol is colorless monoclinic crystal; Molecular weight110.11; Specific gravity:1.37; Molar heat capacity:0.14kj/mol.k; Melting point:104~105℃; Boiling point: 246℃; Flash point:127℃(open); Can dissolve in water, ethanol, ether, benzene, chloroform, pyridine, liquid alkali. Pyrocatechol is poisonous, can distil, flammable, easy to oxidize into chocolate brown when expose in the air.
        Specification

        Index Name

        Firsts

        Qualified Product

        Appearance

        light Gray to light brown flaky grain

        light Gray to light brown flaky grain

        Content:%

        ≥99.0

        ≥98.0

        Melting point℃

        104~106

        103~105

        Ash content: %

        ≤0.04

        ≤0.04

        Target Price

         

        Uses

        Used as the rubber hardener, electroplate additive, skin antiseptic bactericide, hair dye, photographic developer, color photograph antioxidant, fur dye developer, crusting agent for paint and varnish; It is the important raw material for synthetic resin, tannic acid, Furadan, Baygon insecticides, berberine, adrenaline, vanillin, safrole,etc.

        Packing

        Packed in polypropylene composite packaging bag, 25Kg net weight per bag.

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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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