Hydroquinone
Peb yog ib tus thawj cojhydroquinonemanufacturers hauv Suav teb Cas123-31-9 : kuv
Khoom siv:hydroquinone
CAS Nr:.123-31-9 : kuv
PIB: 204-617-8
Cov mis mos molecular: C6H6O2
Molecular Luj: 110.11244
| Cov khoom | Specification |
| Cov ntsiab lus | 99-101 : kuv% |
| Melting Point | 171-175 ℃ |
| Residue ntawm ignition | NMT 0.05% |
| Fe | NMT 0.002% |
Lub cev thiab tshuaj muaj zog:
Tsos: dawb koob siv lead ua.
Melting point: 172 ~ 175 ℃
Kub taw tes: 285-287 ℃
Tus txheeb ze ntom ntom: 1.328g / cm3
Flash point: 165 ℃
Solubility: Hydroquinone yooj yim soluble hauv dej kub, ethanol thiab ether, me ntsis soluble hauv benzene.
Khoom: Hydroquinone yog ib qho yooj yim los hloov xim thaum raug huab cua.Nws cov tshuaj aqueous tuaj yeem oxidized rau xim av hauv huab cua, thiab oxidation sai dua hauv alkaline nruab nrab.Yooj yim soluble hauv ethanol thiab ether, soluble hauv 14 qhov chaw ntawm dej, me ntsis soluble hauv benzene.Cov txheeb ze ntom ntom (d15) 1.332.Lub melting point yog 170 ~ 171 ℃.Kub taw tes yog 285-287 ℃.Flash point 165 ℃.Cov tshuaj toxicity nruab nrab, qhov nruab nrab ntawm kev ua kom tuag (nas, qhov ncauj) 320 mG/kG.Muaj peev xwm ua rau mob qog noj ntshav.
Siv: Siv los ua tus tsim tawm, dye thiab tshuaj raw khoom;Hydroquinone feem ntau yog siv los ua tus tsim duab thaij duab.Hydroquinone thiab nws cov alkylates tau dav siv los ua polymerization inhibitors ntxiv rau hauv cov txheej txheem ntawm monomer cia thiab kev thauj mus los.
Cia: khaws cia rau hauv qhov chaw txias thiab cua txias.Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.Lub pob yuav tsum raug kaw thiab tsis txhob sib cuag nrog huab cua.Nws yuav tsum tau muab cais los ntawm oxidants, acids, alkalis thiab edible tshuaj, thiab yuav tsum tsis txhob muab tov.Cov khoom siv tua hluav taws ntawm cov hom thiab ntau npaum li cas yuav tsum tau muab.Lub chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov dej xau.
Ntim: Lub hnab ntawv nrog cov hnab yas, nqa qhov hnyav ntawm 25kg ib pob.
Hebei Guanlang Biotechnology Co., Ltd. belongs rau Guanlang Group, uas tau tsim nyob rau hauv 2007, nyob rau hauv Shijiazhuang nroog uas yog lub peev ntawm Hebei xeev thiab hub sector ntawm Beijing Tianjin thiab Hebei thiab muaj kom zoo dua ntawm kev thauj mus los yooj yim.Peb lub tuam txhab yog niaj hnub high-tech chemical enterprise nrog Kev Tshawb Fawb & Kev Tsim Kho, ntau lawm thiab muag.Peb muaj peb tus kheej lub Hoobkas thiab chaw kuaj mob, kuj muab kev pabcuam customized synthesis rau peb cov neeg siv khoom.
