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Iriri iṣelọpọ Ọdun 14
Ti ara 2 Kemikali Eweko
Ti kọja ISO 9001: Eto Didara 2015

4-Hydroxybenzoic acid CAS 99-96-7


  • CAS:99-96-7
  • Fọọmu Molecular:C7H6O3
  • Ìwọ̀n Molikula:138.12
  • EINECS:EINECS
  • Awọn itumọ ọrọ sisọ:P-HYDROXYBENZOIC ACID; PARA HIDROXY BENZOIC ACID; RARECHEM AL BO 0112; FEMA 3986; HYDROXYBENZOIC ACID, 4-AKOS BBS-00003776; ACETYLSALISYLIC ACID IMP A; ACETYLSALICYLIC ACID Aimọ A; 4-Hydroxybenzoic acid Vetec (TM) reagent ite, 99%; 4-Hydroxybenzoic acid Solusan, 100ppm
  • Alaye ọja

    Gba lati ayelujara

    ọja Tags

    Kini 4-Hydroxybenzoic acid CAS 99-96-7?

    4-Hydroxybenzoic acid, ti a tun mọ si nipagin ester, ni akọkọ ti a lo ninu obe soy, jam, awọn ohun mimu onitura, ati bẹbẹ lọ. Ipa ipatakokoro ga ju benzoic acid ati iyọ iṣuu soda rẹ, pẹlu iye lilo ti bii 1/10 ti iṣuu soda benzoate ati iwọn lilo ti pH 4-8.

    Sipesifikesonu

    Nkan Sipesifikesonu
    Oju omi farabale 213.5°C (iṣiro ti o ni inira)
    iwuwo 1,46 g / cm3
    Ojuami yo 213-217 °C (tan.)
    Ipa oru 0Pa ni 20 ℃
    resistivity 1.4600 (iṣiro)
    Awọn ipo ipamọ Fipamọ ni isalẹ + 30 ° C.

    Ohun elo

    4-Hydroxybenzoic acid ni a lo ni akọkọ bi ohun elo aise ipilẹ fun awọn ọja kemikali to dara, lakoko ti awọn parabens, ti a tun mọ ni p-hydroxybenzoic acid esters, ti ni lilo pupọ bi awọn olutọju ni ounjẹ, oogun, ati awọn ohun ikunra. Wọn tun jẹ lilo pupọ ni igbaradi ti awọn oriṣiriṣi awọn awọ, awọn fungicides, fiimu awọ, ati ọpọlọpọ awọn olutọpa awọ tiotuka epo. Polyester p-hydroxybenzoic acid ti o ni iwọn otutu ti o ga julọ, eyiti o ni ọpọlọpọ awọn ohun elo, tun lo bi ohun elo aise ipilẹ.

    Package

    Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.

    4-Hydroxybenzoic acid-package

    4-Hydroxybenzoic acid CAS 99-96-7

    4,4'-Azobis (4-cyanovaleric acid) -Pack

    4-Hydroxybenzoic acid CAS 99-96-7


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