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        Zibo Like Chemical Group Co., Ltd. Consulting service:+86-18653335121 +86-13455644433

        CONTACT US

          Zibo Like Chemical Group Co., Ltd.
          Add:809room,No.818,Linzi Ave,Lizidistrict,ZiboCity,Shandong Province,China Postcode:255400
          Tel:+86-0533-7785828
          Manager Li:+86-18653335121 +86-13455644433
          Manager Wang:+86-15853372333
          Web Site:www.nextarled.com www.zblikechem.cn.alibaba.com
          E-mail:zblikechem@sina.cn

        P-toluene sulfonic acid(PTSA-1)


        The Product Description of P-Toluene Sulfonic acid

        English name:P-Toluene Sulfonic acid(short for PTSA)

        Molecular formula:C7H8O3S•H2O

        Molecular weight:190.2

        CAS No.:104-150-4,6192-52-5

        Executive standard:Q/320511 XXH01-2001

        UN NO.:2585

        HS NO.:2904100000

        Technical index::

        Item/index mother liquor The coarse product Pharmaceutical grade Pharmaceutical grade refined grade Reagent grade Special grade
        Total acidity ≥%(sulfonic acid) 40-60 90 93 95 97 99 99
        Free acid ≤% 20-40 3-6 3 2/1 0.7/0.5 0.3 0.1
        Moisture(not includingcrystal water )≤% / 4-12 4/2 3.5 2.3 1.9/0.9 /
        Fe++ ≤ppm / / 70/50 50/30 30/20 20/10 /
        Ignition residue ≤% / / / 0.2 0.2 0.02 /
        Melting point(℃) / / / / 100 103 105
        Alcohol solution test / / / qualified qualified qualified qualified
        Water solution test / / / qualified qualified qualified qualified
        Color / white white white white white white
        Packing Chinese, English, blank packing, each kind of packing is plastic woven bag lined with two layers of film bag, bag of 25 kg net each. For the convenience of users, our company can according to user requirements to provide specific packaging (e.g., 25 kilogram cardboard barrels, etc.).
        Main application used for synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material; Widely used in organic chemical industry; In dilute acid ester c, textile auxiliaries, photographic film, polymerization of stabilizer and organic synthesis catalyst (esters); In resin, paint, man-made board, casting, paint and other industries are widely used as curing agent, and curing speed, the film does not change color; Is also a synthetic ethoxy quinoline important raw materials, also widely used in pesticide synthesis industry, also used as electroplating intermediates.
        Notes p-toluene sulfonic acid is 8 classes of dangerous goods, tax refund 9%, no regulatory conditions.Our company can provide dangerous package certificate according to customer requirements, MSDS, identification of dangerous goods.
        Service system 1.Mixed container service.we can mix different items in one container for you. 
        2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months.
        3.Packing service.Packging as your request,with photo before shipment. 
        4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.
        Our advantages 1.We have full experience of large numbers containers loading 
        2.We have complete phosphoric acid,polyphosphoric acid production lines. 
        3.Our factory is near to Qingdao Port of China 
        4.We can pack with pallet as buyer's special request 
        5.We provide fast shipment by reputed shipping line 
        6.Cargoes photo before and after loading into container
        Delivery Detail within 10 work days after order confirmed and payment arrived
        Address:809room,No.818,Linzi Ave,Lizidistrict,ZiboCity,Shandong Province,China Postcode:255400
        TEL:+86-0533-7785828
        Manager Li+86-18653335121 +86-13455644433
        E-mail:zblikechem@sina.cn
        Web Site:www.nextarled.com
        Copyright© Zibo Like Chemical Group Co., Ltd.
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