Umphakeli wokukhiqiza i-Guiaiacol CAS 90-05-1

Incazelo emfushane:

I-Guiacol CAS 90-05-1 ngentengo yefekthri


  • Igama lomkhiqizo :I-Guiacol
  • I-CAS:90-05-1
  • MF:C7H8O2
  • MW:124.14
  • I-EINECS:201-964-7
  • Umlingiswa:umkhiqizi
  • Iphakheji:1 kg/ibhodlela noma 25 kg/isigubhu
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo: Guaiacol

    I-CAS: 90-05-1

    MF: C7H8O2

    MW: 124.14

    I-EINECS: 201-964-7

    Iphoyinti lokuncibilika: 26-29 °C (lit.)

    Indawo yokubilisa: 205 °C (lit.)

    Ukuminyana: 1.129 g/mL ku-25 °C (lit.)

    Ukuminyana komhwamuko: 4.27 (vs air)

    Umfutho womhwamuko: 0.11 mm Hg (25 °C)

    Inkomba ye-Refractive: n20/D 1.543(lit.)

    Fp: 180 °F

    Izinga lokushisa lesitoreji: 2-8°C

    I-Solubility H2O: ayincibiliki

    I-Pka: 9.98(at 25℃)

    Ifomu: Uketshezi Ngemva Kokuncibilika

    Umbala: Ucacile ongenambala ukuya kokuphuzi ngokukhanyayo

    PH: 5.4 (10g/l, H2O, 20℃)

    I-Odor Threshold: 0.0074ppm

    Ukunyibilika kwamanzi: 17 g/L (15 ºC)

    I-FreezingPoint: 28℃

    Inombolo yeJECFA: 713

    Isilinganiso: 14,4553

    Iphakheji: 1 L/ibhodlela, 25 L/isigubhu, 200 L/isigubhu

    Ukucaciswa

    Izinto Imininingwane
    Ukubukeka Uketshezi olunamafutha noma oluyikristalu alunambala
    Ubumsulwa ≥99%
    Umbala(Co-Pt) ≤30
    Amanzi ≤0.3%

    Isicelo

    I-Guiacol CAS 90-05-1 isetshenziselwa okuphakathi kodayi namakha.

    Inkokhelo

    * Singahlinzeka ngezindlela zokukhokha ezihlukahlukene ngokukhetha kwamakhasimende.
    * Uma inani lilincane, amakhasimende ngokuvamile akhokha nge-PayPal, i-Western union, i-Alibaba, njll.
    * Uma inani likhulu, amakhasimende ngokuvamile akhokha nge-T/T, L/C lapho ebona, i-Alibaba, njll.
    * Ngaphandle kwalokho, amakhasimende amaningi ngokwengeziwe azosebenzisa i-Alipay noma i-WeChat akhokhe ukuze enze inkokhelo.

    inkokhelo

    Isitoreji

    Igcinwe endaweni eyomile nengena umoya.

    Ukuzinza

    1. Uketshezi olungenambala kuya kokuphuzi ngokukhanyayo, olunephunga elimnandi lezinkuni.Incibilika kalula ku-ethanol nezincibilikisi eziphilayo, inyibilika kancane emanzini, ngokuqukethwe okungaphezu kuka-99%.

    2. Inezakhiwo eziqinile ze-phenol kanye nobuthi obumaphakathi. Ukucasula esikhumbeni. Ukuthatha inani elikhulu kungashukumisa umminzo nesisu, kubangele ukwehluleka kwenhliziyo, ukuwa nokufa.

    3. Ikhona emaqabunga kagwayi aphekwe ngomkhuhlane, emaqabunga kagwayi we-burley, amaqabunga kagwayi asempumalanga kanye nentuthu.

    4. Ngokwemvelo kutholakala emafutheni e-rue, amafutha embewu yesilimo esidliwayo esinamagatsha anamanzi, amafutha eqabunga likagwayi, i-orange leaf distillate kanye ne-castoreum.

    Insiza yezimo eziphuthumayo

    Ukuhogela: Hambisa isisulu emoyeni omusha, qhubeka uphefumula, futhi uphumule. Uma uzizwa ungaphilile, shayela isikhungo/udokotela wokukhipha ubuthi emzimbeni ngokushesha.

    Ukuthinta isikhumba: Khipha/khumula zonke izingubo ezingcolile ngokushesha. Geza ngobumnene ngensipho namanzi amaningi.

    Uma ukucasuka kwesikhumba noma ukuqubuka kwenzeka: Thola iseluleko sezokwelapha/ukunakwa.

    Ukubheka amehlo: Geza ngokucophelela ngamanzi imizuzu embalwa. Uma kulula futhi kulula ukuyisebenzisa, susa i-lens yokuxhumana. Qhubeka nokuhlanza.

    Uma ukucasuka kwamehlo: Thola izeluleko/ukunakwa.

    Ukungenisa: Uma uzizwa ungaphilile, shayela isikhungo/udokotela wokukhipha ubuthi emzimbeni. Gquma.

    Izimpawu zokulimala: ukuzwa ukushisa, ubuhlungu, ukuhlanza, isifo sohudo, i-cyanosis

    Ukuvikelwa kwabatakuli bezimo eziphuthumayo: abatakuli badinga ukugqoka izinto zokuzivikela, njengamagilavu ​​enjoloba kanye nezibuko ezibamba umoya.

    FAQ

    1. Kuthiwani ngesikhathi sokuhola se-mass quantity order?
    RE: Ngokuvamile singalungisa izimpahla kahle emasontweni angu-2 ngemva kokufaka i-oda, bese singabhukha indawo yezimpahla futhi sihlele ukuthunyelwa kuwe.

    2. Kuthiwani ngesikhathi sokuhola?
    Impendulo: Ngenani elincane, izimpahla zizothunyelwa kuwe phakathi kwezinsuku zokusebenza ezingu-1-3 ngemuva kokukhokha.
    Ngenani elikhulu, izimpahla zizothunyelwa kuwe zingakapheli izinsuku zokusebenza ezi-3-7 ngemuva kokukhokha.

    3. Ingabe sikhona isaphulelo uma sifaka i-oda elikhulu?
    RE: Yebo, sizokunikeza isaphulelo esihlukile ngokuya nge-oda lakho.

    4. Ngingayithola kanjani isampula ukuze ngihlole ikhwalithi?
    RE: Ngemva kokuqinisekisa intengo, ungadinga isampula ukuze uhlole ikhwalithi futhi singathanda ukunikeza isampula.

    FAQ

  • Okwedlule:
  • Olandelayo:

  • Imikhiqizo Ehlobene