Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9

Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9 Foto egosipụtara
  • Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9
  • Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9
  • Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9

Nkọwa dị mkpirikpi:

Phthalic anhydride/o-Phthalic anhydride 85-44-9


  • Aha ngwaahịa:Phthalic anhydride
  • CAS:85-44-9
  • MF:C8H4O3
  • MW:148.12
  • EINECS:201-607-5
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Phthalic anhydride/o-Phthalic anhydride
    OZI: 85-44-9
    MF:C8H4O3
    MW: 148.12
    Njupụta: 1.53 g/cm3
    Ebe mgbaze: 131.5°C
    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum
    Ngwongwo: O siri ike igbari na mmiri oyi, soluble na mmiri ọkụ, ethanol, ether, benzene na ihe mgbaze ndị ọzọ.

    Nkọwapụta

    Ihe
    Nkọwapụta
    Ọdịdị
    White scaly ma ọ bụ crystalline ntụ ntụ
    Ịdị ọcha
    ≥99.5%
    chroma kwụsiri ike nke ọma
    ≤50
    Sulfuric acid agba
    ≤40
    Ebe kristal
    ≥30°C

     

    Ngwa

    1.Phthalic anhydride bụ otu n'ime ihe ndị kasị mkpa organic kemịkalụ akụrụngwa, ya isi mmepụta bụ dibutyl phthalate, dioctyl ester na diisobutyl ester, na ike ga-eji dị ka plasticizer maka PVC, wdg.

    2.Ọ nwekwara ike iji na mmepụta nke unsaturated polyester resin, alkyd resin, e ji esiji ákwà na pigmenti, a dịgasị iche iche nke agba, nri mgbakwunye, wdg.

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