4-Hydroxybenzaldehyde CAS 123-08-0 Zoo
Muab khoom nrog High Purity thiab ruaj khov zoo
Lub npe tshuaj: 4-Hydroxybenzaldehyde
CAS: 123-08-0 Nr
High Quality, Commercial Production
| Tshuaj npe | 4-Hydroxybenzaldehyde |
| Synonyms | p-Hydroxybenzaldehyde (PHBA);Para-Hydroxy Benzaldehyde |
| CAS Nr | 123-08-00 ib |
| CAT Number | Qauv: RF-PI342 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | C7H6O2 |
| Molecular Luj | 122.12 Nws |
| Melting Point | 112.0 ~ 116.0 ℃ (lit.) |
| Boiling Point | 191 ℃ (50 mmHg) |
| Qhov ntom | 1.129 g / cm3 |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Lub Teeb Yellow Crystal Hmoov |
| Purity / Analysis Method | ≥99.0% (HPLC) |
| 2-Hydroxybenzaldehyde | ≤0.10% (HPLC) |
| 3-Hydroxybenzaldehyde | ≤0.10% (HPLC) |
| Moisture (los ntawm KF) | ≤0.50% |
| Dej Insoluble | ≤ 0.05% |
| Tag nrho cov impurities | ≤ 1.0% |
| Hnyav Hlau | ≤8ppm |
| Chloride | ≤ 50ppm |
| Test Standard | Enterprise Standard |
| Kev siv | Pharmaceutical Intermediates;Flavors thiab Fragrances |
Pob: Lub raj mis, Aluminium ntawv ci hnab, Cardboard nruas, 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, noo noo.
4-Hydroxybenzaldehyde (CAS 123-08-0) yog ib qho tseem ceeb tshuaj nruab nrab, raw khoom ntawm cov kua siv lead ua kua, lwm yam organic synthesis intermediate nrog ntau yam kev siv.4-Hydroxybenzaldehyde yog siv nyob rau hauv zus tau tej cov antibacterial synergists TMP (trimethoprim), amoxicillin, amoxicillin, bezafibrate, esmolol;siv hauv kev tsim cov txuj lom Anisaldehyde, vanillin, ethyl vanillin.Nws tuaj yeem tsim cov tshuaj anisaldehyde thaum muaj cov tshuaj tiv thaiv nrog dimethyl sulfate, thiab tuaj yeem tsim hydroxy cinnamic aldehyde raws li nws cov tshuaj tiv thaiv nrog acetaldehyde uas tuaj yeem txuas ntxiv oxidation kom tau cinnamic acid.Qhov ncaj qha oxidation ntawm cov khoom no tuaj yeem npaj hydroxybenzoic acid;Nws txo qis tuaj yeem tsim p-hydroxyphenyl rmethanol;ob qho tib si tuaj yeem siv ua txuj lom;Ntxiv rau kev siv cov txuj lom, 4-hydroxybenzaldehyde kuj tseem siv tau los ua qhov nruab nrab ntawm kev tsim lwm hom tsiaj;nws kuj tseem siv tau los ua ib hom tshuaj raw cov ntaub ntawv, tshuaj ntsuam xyuas reagent (qab zib kom muaj nuj nqis tsom xam);Cov duab emulsion thiab fungicides.
