Methylparaben 99-76-3

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Methylparaben 99-76-3


  • Ingoa hua:Methylparaben
  • CAS:99-76-3
  • MF:C8H8O3
  • MW:152.15
  • EINECS:202-785-7
  • Pūāhua:kaihanga
  • Mōkī:1 kg/kg, 25 kg/drum ranei
  • Taipitopito Hua

    Tohu Hua

    Whakaahuatanga

    Ingoa Hua: Methylparaben
    CAS: 99-76-3
    MF: C8H8O3
    MW: 152.15
    EINECS: 202-785-7
    Ira whakarewa: 125-128 °C (marama)
    Te waahi kohua: 298.6 °C
    Kiato: 1,46g/cm
    Taupū Refactive: 1.4447 (whakatau tata)
    Fp: 280°C
    Te pāmahana rokiroki: te pāmahana rūma
    Puka: Paura Kiriata
    Tae : Ma ki te tata ma
    PH: 5.8 (H2O, 20°C) (wairewa kukū)
    Te Whetu Whakamateo: 131℃
    Merck: 14,6107
    BRN: 509801

    Whakatakotoranga

    Ingoa Hua Methylparaben
    Te ahua Paura Tioata Ma
    Maamaa 99% min
    MW 152.15
    Te rewa 298.6 °C

    Taupānga

    1. Whakaoranga;nga rongoā antimicrobial.
    2. Ka whakamahia hei tiaki,
    3. Ka whakamahia ki te rongoa me te whakahiato waro
    4. Ka whakamahia hei kaihoko antifungal i roto i te kai, te whakapaipai me te rongoa

    Utu

    1, T/T

    2, L/C

    3, Visa

    4, Kaari nama

    5, Paypal

    6, Whakapumau hokohoko Alibaba

    7, Kotahitanga o te Tai Hauauru

    8, MoneyGram

    9, I tua atu, i etahi wa ka whakaae ano matou ki a Bitcoin.

    Rokiroki

    1. Rokiroki i roto i te whare putunga hauhautanga, whai hau.Kia matara atu i te ahi me nga puna wera.Me penapena motuhake mai i nga waikura, waikawa me te kawakore, ka karo i te rokiroki whakauru.

    2. Kua rite ki nga momo me te maha o nga taputapu patu ahi.Ko te waahi rokiroki me whakauru ki nga rauemi e tika ana hei pupuri i te rerenga.

    Te pumau

    1. A ape i te pa atu ki nga waikura kaha, nga waikawa kaha, me nga turanga kaha.

    2. Kei roto i te hau rewharewha.

    Awhina tuatahi

    Te pa ki te kiri: Tangohia nga kakahu poke ka horoi ki te hopi me te wai.
    Te kanohi: Tuwhera tonu nga kamo o runga me raro ka horoi ki te wai rere mo te 15 meneti.Rapua he rongoa.
    Inhalation: Waiho te waahi ki tetahi waahi hau hou.Rapua he rongoa.
    Te horomitanga: Hoatu he wai mahana ki te hunga e tango poka noa ana, ka whakaruaki, ka rapu rongoa.

     


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