Guaiacol (2-Methoxyphenol) CAS 90-05-1 Purity > 99.0% (GC) Siab Zoo
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Tshuaj npe | Guiacol |
Synonyms | 2-Methoxyphenol;o-Methoxyphenol;ortho-Guaiacol;2-Hydroxyanisole;Pyrocatechol Monomethyl Ether;Catehol Monomethyl Ether |
CAS Nr | 90-05-1 ib |
CAT Number | Qauv: RF-PI1844 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C7H8O2 |
Molecular Luj | 124.14 Nws |
Boiling Point | 205 ℃ (lit.) |
Qhov ntom | 1.129 g / mL ntawm 25 ℃ (lit.) |
Solubility | Soluble heev hauv Benzene, Toluene, Cawv, Chloroform, Ether;Me ntsis Soluble hauv dej |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Tsis muaj xim rau daj pob tshab Oily kua los yog Crystal |
Purity / Analysis Method | > 99.0% (GC) |
Melting Point | 26.0 ~ 29.0 ℃ |
Dej (los ntawm Karl Fischer) | <0.50% |
Residue ntawm Ignition | <0.10% |
Ib leeg Impurity | <0.50% |
Tag nrho cov impurities | <1.00% |
Refractive Index | 1.543-1.545 Nws |
Heavy Metals (raws li Pb) | <10 mg/kg |
Cov ntsiab lus arsenic | <3 mg/kg |
1 H NMR Spectrum | Raws li tus qauv |
Solubility hauv Methanol | Yuav luag Transparency |
Test Standard | Enterprise Standard |
Pob:Fluorinated Fwj, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo
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Guaiacol (2-Methoxyphenol) (CAS: 90-05-1)muaj ib tug ntxhiab tsw.Maj mam darken thaum raug huab cua los yog hnub ci.Raws li kev npaj cov khoom siv hluavtaws, Guaiacol feem ntau yog siv hauv tshuaj, tshuaj tua kab, tshuaj tsw qab, tshuaj tua kab thiab lwm yam lag luam, nrog rau cov tshuaj pleev ib ce thiab tshuaj reagents.1) Rau cov tshuaj tua kab: nws tuaj yeem tsim cov nroj tsuag kev loj hlob regulator 5-nitroguaiacol sodium;2) Rau cov tshuaj: siv los ua ke ntau yam tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob, xws li potassium (calcium) guaiacol sulfonate, ibuprofen guaiacol ester thiab guaiacol glycerol ether;3) Siv hauv kev lag luam naj hoom: ntxiv rau kev siv ncaj qha los ua cov khoom siv tshuaj tsw qab, nws tseem tuaj yeem siv los tsim vanillin thiab dag musk;4) Antioxidants siv nyob rau hauv kev lag luam tshuaj pleev ib ce muaj phenolic antioxidants, uas muaj zog antioxidant nyhuv, tab sis cov nqi ntxiv yuav tsum tsis txhob ntau dhau, thiab lawv feem ntau yuav tsum tau siv nyob rau hauv kev koom tes nrog synergists, hlau ion chelating agents, thiab lwm yam;5) Hauv kev tsim tshuaj, nws kuj tseem siv los ua lwm cov organic synthesis intermediates, gelatinizer, antioxidant thiab analytical reagent hauv luam ntawv roj.
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