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921-03-9 High quality 1,1,3-Trichloroacetone supplier in China

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CAS:921-03-9 ,1,1,3-Trichloroacetone for pharmaceutical manufacturer in China。Have in stock .
921-03-9
High quality 1,1,3-Trichloroacetone supplier in China
1,1,3-Trichloroacetone/high quality/best price CAS NO.921-03-9 CAS NO.921-03-9
Email:CEO@mit-ivy.com
Whatsapp:008613805212761
athena


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Name: 1,1,3-Trichloroacetone
  • CAS : 921-03-9
  • MF: C3H3Cl3O
  • MW: 67.52
  • Appearance: Light yellow oily liquid
  • Product Detail

    Product Tags

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    Application

    Quick Details

    • ProName: High quality 1,1,3-Trichloroacetone su...
    • CasNo: 921-03-9
    • Molecular Formula: C3H3Cl3O
    • Appearance: white-off solid or colorless liquid ( ...
    • Application: Intermediate
    • DeliveryTime: Instock
    • PackAge: 25kgs/fiber drum or 200kgs/UN drum
    • Port: Shanghai
    • ProductionCapacity: 30 Metric Ton/Month
    • Purity: 99%
    • Storage: in a cool and dry place
    • Transportation: by sea or by air
    • LimitNum: 1 Metric Ton
    • Heavy metal: refer to COA
    • refer to COA: refer to COA

     

    1,1,3-Trichloroacetone/high quality/best price CAS NO.921-03-9 CAS NO.921-03-9

    Quick Details

    High quality best price of N-Phenyldiethanolamine CAS:120-07-0
    AURAMINE O CAS No. 2465-27-2
    AURAMINE O CAS No. 2465-27-2
    4578907
    5767
    Hot selling high quality 3-Methyl-N,N-diethyl aniline / N,N-diethyl-m-toluidine with CAS 91-67-8

    Quick Details

    Specification

    Product Name 1,3,3-trichloroacetone
    2-Propanone, 1,1,3-trichloro-
    1,1,3-trichloropropan-2-one
    1,1,3-Trichloroacetone
    EINECS 213-063-6
    MFCD00040500
    Inventory The factory has plenty of in stock inventory, and can arrange the shipment in time.
    Quality The COA and MSDS for every product in store is available.
    Transportation Sea,Air.
    Customer Service We have good customer service, if you have interests in our products or you need any quotes, feel free to contact with us, we will offer you in time support.
    Delivery Time About 7 days.
    Payment Western Union, Bitcoin, Trade Assurance Order, Paypal, T/T.

     

    N-Benzyl-N-ethylaniline Dye intermediates. Used to make acidic light green SF and other blue dyes.
    Crystal violet lactone45

    High-purity level of 1,1,3-trichloroacetone preparation

    Abstract:acetone catalyzed chloride and produced by solvent crystallization at 1,1,3-trichloroacetone with high purity of no less than 99.0%,with a yield of 45%o Key words:1,1,3-trichloroacetone;synthesis;high purity

      ----------. Foreword

    1,1,3■trichloroacetone is an important intermediate in the production of folic acid.At present,1,1,3.acetone trichloropacetone,long production cycle(48 hours),poor selectivity,low yield,1,1,3-trichloropacetone content is only about 17%,after water extraction,its content is only 51.9%.And the production cost is high,the product correction is low.These all lead to high domestic folic acid production costs,difficult to improve the content and other problems.The author read a large number of domestic and foreign documents. After many experiments and studies,we added catalyst and controlled fou chlorine speed,reducing the reaction time to 1,1,3-3 trichloropacetone in 24 hours, and 1,1,3-3 trichloropacetone crystallization with purity greater than 99%and the yield of more than 45%.

    II.   Experimental part

    1. reaction

    0 0 0 0

    1. II.

      CHaCCHa+Cl:—ClCH.2CCH.3+Cl.2CHCCH.3+C1CH.2CCH.2C1+

    1. Experimental steps

    In a four-neck flask with a 500ml spherical condenser,a certain amount of acetone and catalyst were stirred and fed to chlorine at a reaction temperature of 10~30 W.Start timing,stop passing through chlorine several hours after the reaction,and continue stirring for 1 hour.A special solvent like material was added to the resulting mixture,stirred for 1 hour while cooled to 10°C crystallization,extracting 1,1,3-trichloroacetone.

    1. 1,1,3.Selective determination of trichloroacetone purity

    Varin 3700 gas chromatograph,QF・1 filling column and FID detector were used to selectively determine the purity profit of the product and chloride solution.

    1. Results of the discussion
    2. The influence of catalyst on chloride selectivity showed the selectivity of acetone chlorination

    Big influence,Table 1 lists a set of experimental results.From Table 1,the minimum selectivity of 1,1,3-trichloroacetone is significantly increased(about 19.1%)without catalyst,and

      compound amine catalyst is the best,up to 57.5%o.Test conditions: Innl acetone, 3nr) l chlorine,catalyst 0.6g,temperature 1030°C,

    time 18 hours.Within 12 hours va:3.9 Cao h;2

    〜7 hours,vq:27 Cao h;7〜18 hours,VQ:3.9 to h.Table 1.Effects of the catalyst on the product selectivity

    1. Effect of the through-chlorine velocity on the reaction

    The experiment found that uniform chlorine had poor product selectivity,significantly improving the product selectivity and yield.

     

     

     

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    High quality best price of N-Phenyldiethanolamine CAS:120-07-0

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    1.Sample is available for testing before bulk order.
    2.Packing  can be customised as requested.
    3.Any inquiries will be replied within 24 hours
    5.Factory price and stable supply.

    6.We have established long term copperation with several professional chemicals forwarders. We guarantee prompt and safe delivery.

    7.We accept various payment methods, such as L/C, T/T, D/A, D/P, O/A etc..

     

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