Unilong
Phihlelo ea Tlhahiso ea Lilemo tse 14
Limela tse 2 tsa Lik'hemik'hale
Sistimi ea Boleng ea ISO 9001:2015 e fetisitsoe

alpha-Naphtholphthalein CAS 596-01-0


  • CAS:596-01-0
  • Foromo ea limolek'hule:C28H18O4
  • Boima ba limolek'hule:418.44
  • EINECS:209-875-5
  • Mantsoe a tšoanang:3,3-bis(4-hydroxynaphthalen-1-yl)-1,3-dihydro-2-benzofuran-1-one; alpha-Naphtholphthalein, sesupo, 5GR e hlwekileng; 3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one; 1-NAPHTHOLPHTHALEIN SESUPO PH 7,1 - 8; 1-NAPHTHOLPHTHALEIN; ALPHA-NAPHTHOLPHTHALEIN; NAPHTHOLPHTHALEIN
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Alpha-Naphtholphthalein CAS 596-01-0 ke eng?

    Litšila tse ho alpha Nathophthalein hangata li na le 'mala o mofubelu o bobebe, o fetohang ho tloha bofubelung bo bobebe ho ea boputsoa-botala ho pH 7.3-8.7.

    Tlhaloso

    Ntho Tlhaloso
    Sebaka sa ho belisa 496.21°C (khakanyo e akaretsang)
    Botenya 1.1532 (khakanyo e akaretsang)
    Sebaka sa ho qhibiliha 238-240 °C (leseli)
    pKa 8.0, 8.2, 8.5 (ka 25℃)
    ho hanyetsa 1.6400 (khakanyo)
    Maemo a polokelo Boloka ka tlase ho +30°C.

    Kopo

    Alpha Nephthophyllein e sebelisoa e le sesupo sa motheo oa asiti. Ha e na 'mala o mosehla ho isa ho o mosehla o lamunu ka pH ea hoo e ka bang 6.7 'me e fetoha ho tloha ho o mosehla o lamunu ho ea ho o moputsoa ka pH ea hoo e ka bang 7.9. Litšila lihlahisoa tse rekisoang hangata li hlaha e le 'mala o mofubelu o bobebe, o fetohang ho tloha ho o mofubelu o bobebe ho ea ho o moputsoa-botala ka pH ea 7.3-8.7.

    Sephutheloana

    Hangata e pakoa ka 25kg/moropa, hape e ka etsoa ka sephutheloana se ikhethileng.

    sephutheloana sa alpha-Naphtholphthalein

    alpha-Naphtholphthalein CAS 596-01-0

    ho paka ha alpha-Naphtholphthalein

    alpha-Naphtholphthalein CAS 596-01-0


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona