p-Toluenesulfonamide 70-55-3

p-Toluenesulfonamide 70-55-3 egosipụtara onyonyo
  • p-Toluenesulfonamide 70-55-3
  • p-Toluenesulfonamide 70-55-3
  • p-Toluenesulfonamide 70-55-3
  • p-Toluenesulfonamide 70-55-3

Nkọwa dị mkpirikpi:

p-Toluenesulfonamide 70-55-3


  • Aha ngwaahịa:P-Toluenesulfonamide
  • CAS:70-55-3
  • MF:C7H9NO2S
  • MW:171.22
  • EINECS:200-741-1
  • agwa:emeputa
  • ngwugwu:1 n'arọ / akpa ma ọ bụ 25 kg / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: p-Toluenesulfonamide/PTSA

    CAS: 70-55-3

    MF:C7H9NO2S

    MW: 171.22

    Njupụta: 1.25 g/cm3

    Ebe mgbaze: 134-137°C

    Ebe esi mmiri: 221°C

    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum

    Nkọwapụta

    Ihe Nkọwapụta
    Ọdịdị kristal ọcha
    Ịdị ọcha ≥99.5%
    Mmiri ≤0.2%
    Cl ≤0.1%
    S ≤0.2%
    PH 5.0-7.0

    Ngwa

    1.Ọ na-eji na n'ichepụta nke plasticizers, disinfectants.

    2.Ọ na-eji na mmepụta nke sịntetik resins, mkpuchi, fluorescent dyes, wdg.

    3.Ọ na-eji dị ka isi brightener na-egbuke egbuke nickel plating. A na-eji nickel plating multi-layer na-egbuke egbuke mee ka ihe mkpuchi ahụ na-egbuke egbuke na otu.

    Ngwongwo

    Ọ bụ soluble na ethanol, ihe na-adịghị edozi na mmiri na ether.

    Nchekwa

    1. Jiri nlezianya mee ihe n'oge nchekwa na njem iji gbochie mmiri na okpomọkụ. Chekwaa na ibugharị dị ka iwu siri dị maka ihe ndị na-ere ọkụ na ndị na-egbu egbu.
    2. A ghaghị mechie ngwaahịa a na nchekwa dị jụụ na nke akọrọ.

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