Lub Hoobkas Khoom 1,4-Benzoquinone (PBQ) CAS 106-51-4 nrog tus nqi zoo
Khoom npe: para-Benzoquinone (PBQ)
Molecular qauv:1, 4-c6H4O2
Molecular hnyav:108.1 (Raws li qhov hnyav thoob ntiaj teb no ntawm xyoo 1987)
Cov Lus Qhia Tshwj Xeeb:Cov ntsiab lus: ≥99%
CAS TSIS MUAJ. ::106-51-4
Tus qauv tshuaj:
Molecular hnyav: 108.09
Zog: Daj Crystal Hmoov
1,4-BenzoquinoneRaug cov khoom
Yam | Cov lus qhia |
Kev tshwm sim | Daj Crystal Hmoov |
Zoo siab | ≥99.0% |
Melting taw tes | 112.0-116.0 ℃ |
Txhos | I≤0.05% |
Poob rau ziab | I≤0.5% |
Dab tsi yog 1,4-Benzoquinone?
Nws yog Crystal daj. Lub taw tes melting yog 116 ° C thiab qhov txheeb ze yeej yog 1.318 (20/4 ° C). Nws yog soluble hauv ethanol, ether thiab alkali, me ntsis soluble hauv dej. Nws sublimates thiab vapor yog volatile thiab cov decomposes ib nrab. Nws muaj tus ntxhiab pungent zoo ib yam li chlorine.
1,4-BenzoquinoneDaim ntawv thov
1.Qhia rau Dyes thiab kws tshuaj. Kev tsim cov hydroquinone thiab roj hmab antioxidants, acrylonitrile thiab vinyl acetate polymerization pib thiab oxidants.
2.Ua raws li qhov kev ntsuas zoo rau celery, pyridine, azole, tyrosine thiab hydroquinone. Rau kev txiav txim siab ntawm amino acids hauv kev tsom xam. 99% thiab 99.5% Cov qhab nia siab Purity siab tau siv rau qhov kev txiav txim siab Spectrophotometric ntawm Amines.
1,4-benzoquinone ntim thiab xa khoom
Pob:Nyob rau hauv 35kg (nw) thiab 40kg (nw) cardboard nruas kab nrog ob lub hnab yas.
1,4-benzoquinone cia
Teb chaw dim pa, qhuav ntawm qhov kub tsawg.
Daim Ntawv Pov Thawj: Peb tuaj yeem muab tau li cas: