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4,4′-Diamino-2,2′-stilbenedisulfonic acid CAS 81-11-8


  • CAS:81-11-8
  • Foromo ea limolek'hule:C14H14N2O6S2
  • Boima ba limolek'hule:370.4
  • EINECS:201-325-2
  • Mantsoe a tšoanang:diaminostilbenedisulfonicid; 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid'; 4',4" Diamino stillbene 2'2" disulfonic acid; 1,2-bis(4-amino-2-sulfophenyl)ethene; 4,4'-Diamino-2,2'-stibenedisulfonic acid; 4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACI D, TECH,85%; 2,2'-(1,2-ethenediyl)bis[5-amino-benzenesulfonicid; 2,2'-(1,2-ethenediyl)bis[5-amino-Benzenesulfonicid; 2,2'-(1,2-ethenediyl)bis[5-amino-Benzenesulfonic acid; 2,2'-(1,2-ethenediyl)bis[5-amino-benzenesulfonic acid]
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Asiti ea 4,4'-Diamino-2,2'-stilbenedisulfonic CAS 81-11-8 ke eng?

    4,4 '- diaminodiphenyl-2,2' - asiti ea disulfonic ke ea sehlopha sa metsoako ea stilbene 'me e ka lokisoa ka hydrogenation ea metsoako ea eona ea pele e nkeloang sebaka ke nitro. 4,4 '- Diamino-2,2' - asiti ea stilbenedisilfonic ke kristale e mosehla e bōpehileng joaloka nale e nang le hygroscopic. E qhibiliha hanyane ka metsing, e qhibiliha ka har'a ethanol le ether, e qhibiliha habonolo ka har'a litharollo tsa alkaline.

    Tlhaloso

    Ntho Tlhaloso
    pKa -1.58±0.50 (E boletsoeng esale pele)
    Sebaka sa ho qhibiliha 300 °C
    Botenya 1.4732 (khakanyo e akaretsang)
    Khatello ea mouoane 1.3hPa ho 25℃
    E qhibilihisang <0.1 g/100 mL ho 23 ºC
    Refractivity 1.6510 (khakanyo)

    Kopo

    4,4 '- Diamino-2,2' - dae ea stilbenedisilfonic acid le e mahareng joalo ka agent ea fluorescent whitening. 4,4 '- Diamino-2,2' - stilbenedisilfonic acid e sebelisoa ho hlahisa agent ea fluorescent whitening, G e tšehla e hoammeng ka kotloloho le R e tšehla e otlolohileng, le joalo ka chefo ea likokoanyana

    Sephutheloana

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

    4,4'-Diamino-2,2'-stilbenedisulfonic acid- Ho paka

    4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8

    Pakete ea 2-Benzylamino-2-methyl-1-propanol

    4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8


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