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      1. Para-tert-Butylbenzoic Acid (PTBBA) CAS NO.:1077-58-3

        • Price:

          Negotiable

        • minimum:

        • Total supply:

        • Delivery term:

          The date of payment from buyers deliver within days

        • seat:

          Henan

        • Validity to:

          Long-term effective

        • Last update:

          2019-10-20 19:20

        • Browse the number:

          413

        Send an inquiries

        Company Profile

        Henan Foremost Chem Co.,Ltd

        By certification [File Integrity]

        Contact:hnyuanheng(Mr.)  

        Email:

        Telephone:

        Phone:

        Area:Henan

        Address:Henan

        Website:http://www.foremost-chem.com/ http://hnyuanheng.shh-dingchao.com/

        Product details

        Properties

        CAS number: 98-73-7

        Molecular formula: C11H14O2

        Molecular weight: 178.23

        Description: PTBBA is Colorless needle crystal or crystalline powder, Soluble alcohol and benzene.


        Item

        Unit

        Specification

        Result

        Appearance?

        /

        White crystalline

        White crystalline

        Purity

        %

        99.0 Min.

        99.85

        Melting point

        164-166

        165.7

        Acid value

        mgKOH/g

        312-315

        314.65

        Iron content

        ppm

        3.0 Max.

        0.018

        Water content

        %

        0.1 Max.

        0.037

        Ash content

        %

        0.01 Max.

        0.0041

        Color

        Hazen

        20 Max.

        9


        Uses: PTBBA is used as medium in organic synthesis, food preservatives, heat stabilizer for PVC etc. Nucleating agent for polypropylene.


        Packing: in 25kg bags on pallets. 15mt/FCL.??

        HS Code: 29163990.90


        http://www.foremost-chem.com/

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