Unilong
14 Tau Whakaakoranga
Nau nga Tipu matū e 2
Kua paahitia te ISO 9001: 2015 Pūnaha Kounga

4-Hydroxybenzoic acid CAS 99-96-7


  • CAS:99-96-7
  • Tātai rāpoi:C7H6O3
  • Taumaha rāpoi:138.12
  • EINECS:EINECS
  • kupu taurite:P-HYDROXYBENZOIC ACID; PARA HYDROXY BENZOIC ACID; RARECHEM AL BO 0112; FEMA 3986; HYDROXYBENZOIC ACID, 4-AKOS BBS-00003776; ACETYLSALISYLIC ACID IMP A; ACETYLSALICYLIC ACID poke A; 4-Hydroxybenzoic acid Vetec(TM) reagent grade, 99%; 4-Hydroxybenzoic acid Solution, 100ppm
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    He aha te waikawa 4-Hydroxybenzoic CAS 99-96-7?

    Ko te waikawa 4-Hydroxybenzoic, e mohiotia ana ko te nipagin ester, te nuinga o te whakamahi i te ranu soy, te tami, nga inu whakamahana, me etahi atu. He pai ake te painga o te waikura ki te waikawa benzoic me tona tote konutai, me te nui o te whakamahinga o te 1/10 o te konutai benzoate me te awhe whakamahinga o te pH 4-8.

    Whakatakotoranga

    Tūemi Whakatakotoranga
    Kohuatanga 213.5°C (whakatau tata)
    Kiato 1,46 g/cm3
    Te rewa 213-217 °C (marama)
    Te pehanga kohu 0Pa i te 20 ℃
    parenga 1.4600 (whakatau tata)
    Nga tikanga rokiroki Whakaorangia ki raro +30°C.

    Taupānga

    Ko te waikawa 4-Hydroxybenzoic te nuinga e whakamahia ana hei rauemi mata mo nga hua matū pai, i te mea ko nga parabens, e mohiotia ana ko te p-hydroxybenzoic acid esters, kua whakamahia nuitia hei tiaki i roto i te kai, te rongoa, me te whakapaipai. Kei te whakamahia nuitia ki te whakarite i nga momo waikano, fungicides, kiriata tae, me nga momo whakakotahitanga tae whakarewa hinu. Ko te polymer p-hydroxybenzoic acid polyester hou-teitei-teitei, he maha nga momo tono, ka whakamahia ano hei rauemi mata.

    Mōkī

    I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.

    4-Hydroxybenzoic acid-package

    4-Hydroxybenzoic acid CAS 99-96-7

    4,4'-Azobis(4-cyanovaleric acid)-Pake

    4-Hydroxybenzoic acid CAS 99-96-7


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou