4-aminobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0

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4-aminobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0


  • Aha ngwaahịa:4-aminobenzoic acid/p-Aminobenzoic acid/PABA
  • CAS:150-13-0
  • MF:C7H7NO2
  • MW:137.14
  • EINECS:205-753-0
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: 4-Aminobenzoic acid
    CAS: 150-13-0
    MF:C7H7NO2
    MW: 137.14
    Njupụta: 1.374 g/cm3
    Ebe mgbaze: 187-189°C
    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum
    Ngwongwo: Ọ bụ soluble na mmiri ọkụ, ether, ethyl acetate, ethanol na glacial acetic acid, insoluble na mmiri na benzene, insoluble na petroleum ether.

    Nkọwapụta

    Ihe
    Nkọwapụta
    Ọdịdị
    kristal enweghị agba
    Ịdị ọcha
    ≥99.5%
    Ọnwụ na ihicha
    ≤0.2%
    Ihe fọdụrụ na mgbanye
    ≤0.1%
    Mmiri
    ≤0.2%

     

    Ngwa

    1.Ọ na-eji dị ka chemical reagent, organic sịntetik raw material na intermediate nke azo esiji. A na-eji ya emepụta ihe na-acha uhie uhie M-80, M-10B, reactive red violet X-2R na ihe eji esiji ihe ndị ọzọ.

    2.Ọ na-eji dị ka sunscreen, ya mmepụta octyl p-dimethylcarbamate bụ magburu onwe sunscreen.

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