P-cresol
Cov qauv qauv
Lub npe tshuaj: P-cresol
Lwm lub npe: cresol, p-methylphenol / 4-methylphenol, 4-cresol;p-cresol / 1-hydroxy-4-methylbenzene
Molecular Luj: 108.14
Cov mis mos molecular: C7H8O
Numbering System
CAS: 106-44-5 : kuv
EINECS: 203-398-6 : kuv
Tus lej thauj khoom txaus ntshai: UN 3455 6.1/PG 2
Cov ntaub ntawv lub cev
Cov tsos mob: tsis muaj xim tsis muaj pob tshab kua lossis siv lead ua
Melting point: 32-34 ℃
Qhov ntom ntom: txheeb ze ntom ntom (dej = 1) 1.03;
Kub taw tes: 202 ℃
Flashing point: 89 ℃
Solubility dej: 20 g / L (20 ℃)
Solubility: soluble hauv ethanol, ether, chloroform thiab dej kub,
Daim ntawv thov
Cov khoom no yog cov khoom siv raw rau kev tsim cov tshuaj antioxidant 2,6-di-tert-butyl-p-cresol thiab roj hmab antioxidant.Nyob rau tib lub sijhawm, nws tseem yog ib qho tseem ceeb raw khoom rau kev tsim tshuaj TMP thiab dye coricetin sulfonic acid.1. GB 2760-1996 yog ib hom tshuaj tsw qab uas tau tso cai siv.
Nws yog siv rau hauv cov organic synthesis, nrog rau cov khoom siv raw rau kev tsim cov tshuaj antioxidant 2,6-di-tert-butyl-p-cresol thiab roj hmab antioxidant.Nyob rau tib lub sijhawm, nws tseem yog ib qho tseem ceeb raw khoom rau kev tsim tshuaj TMP thiab dye coricetin sulfonic acid.
Siv ua analytical reagent.Rau cov organic synthesis.Nws kuj yog siv los ua fungicide thiab pwm inhibitor.
Adhesives feem ntau yog siv los tsim cov phenolic resin.Nws kuj yog siv los ua raw khoom ntawm antioxidant 2,6-di-tert-butyl-p-cresol.Nws yog siv los ua cov tshuaj tua kab mob hauv cov tshuaj, Trimethoxybenzaldehyde ua cov neeg sib koom ua ke ntawm sulfonamides, thiab lwm yam. Tsis tas li ntawd, nws tseem tuaj yeem siv los tsim cov xim, plasticizers, flotation agents, cresol acid dyes thiab tshuaj tua kab.
Cia
Muab kaw cia rau hauv ib lub warehouse txias thiab ventilated.Khaws kom deb ntawm qhov hluav taws kub thiab qhov cua sov.Khaws cais los ntawm oxidant.
