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    Home > Chemicals Industry > Chemical Technology > Industrial 30% trimethylamine aqueous solution

    Industrial 30% trimethylamine aqueous solution

    • Last Update: 2021-10-08
    • Source: Internet
    • Author: User
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    1 Scope

    This standard specifies the requirements, sampling, test methods, marking, packaging, transportation and storage of a 30% aqueous solution prepared from trimethylamine


    This standard applies to a 30% aqueous solution prepared from trimethylamine produced by the continuous gas phase catalytic amination of methanol .


    Molecular formula: (CH 3 ) 3 N

    Relative molecular mass: 59.


    2 Reference standards

    The provisions contained in the following standards constitute the provisions of this standard through quotation in this standard


    GB190-1990 Dangerous Goods Packaging Mark

    GB/T325-1991 Packaging Container Steel Drum

    GB/T6678-1986 General Rules for Sampling of Chemical Products

    GB/T6680-1986 General Rules for Sampling of Liquid Chemical Products

    GB/T1250-1989 The method of expressing and judging the limit value

    HG/T 2971-1999 Industrial Methylamine Aqueous Solution Test Method Railway Dangerous Goods Transportation Management Regulations Ministry of Railways Tieyun (1995) No.


    3 requirements

    3.


    3.


    Table 1 The quality requirements of industrial 30% trimethylamine aqueous solution%


    4 sampling

    4.


    4.


    4.


    4.


    4.


    5 Test method

    Measure according to HG/T2971


    6 Marking, packaging, transportation and storage

    6.


    6.


    6.
    3 The products can be installed in carbon steel tank cars or steel drums
    .
    Tank trucks and steel drums must be clean and intact, and the packaging steel drums should be checked and accepted in accordance with GB/T325; after filling the drums, the lid should be tight and not leaking
    .

    6.
    4 Trimethylamine is very volatile.
    Steel drums containing this product should not be stored in the open air.
    They should be stored in a dry, ventilated warehouse away from fire and other dangerous goods, and avoid high temperature exposure
    .

    6.
    5 The transportation of this product should be carried out in accordance with the railway dangerous goods transportation management rules and other regulations related to the transportation of dangerous goods
    .

    7 Security

    7.
    1 This product is flammable, avoid high temperature exposure and contact with open flames
    .

    7.
    2 This product is toxic and corrosive.
    Avoid contact with eyes and skin during use
    .

    7.
    3 This product should be stored separately from acid chemicals and strong oxidizing chemicals
    .

    Related link: Industrial 40% dimethylamine aqueous solution (Appendix A)

     

     

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