Hydroquinone tare da CAS 123-31-9
Matsayin narkewa 172-175 ° C (lit.)
Wurin tafasa 285 ° C (lit.)
yawa 1.32
yawan tururi 3.81 (Vs iska)
tururi matsa lamba 1 mm Hg (132 ° C)
Rarraba index 1.6320
Fp 165 ° C
yanayin ajiya.Adana a ƙasa + 30 ° C.
solubility H2O: 50 mg/ml, bayyananne
siffan Allura-Kamar lu'ulu'u ko lu'ulu'u foda
pka 10.35 (a 20 ℃)
launi Fari zuwa farar fata
Solubility na Ruwa 70 g/L (20ºC)
M iska & Haske Sensitive
Merck 14,4808
Farashin 605970
| Sunan samfur | Hydroquinone | Batch No. | Saukewa: JL20211025 |
| Cas | 123-31-9 | Kwanan wata MF | OKT.25,2021 |
| Shiryawa | 25KGS/BAG | Kwanan Bincike | OKT.25,2021 |
| Yawan | 5MT | Ranar Karewa | OKT.24,2023 |
| Abu | Daidaitawa | Sakamako | |
| Bayyanar | Farar crystalline foda | Ya dace | |
| Gwajin % | 99-101 | 99.9 | |
| Wurin narkewa | 171-175 | 171.9-172.8 | |
| Rago bayan kunnawa % | ≤0.05 | 0.02 | |
| Fe % | ≤0.002 | ＜0.002 | |
| Pb% | ≤0.002 | ＜0.002 | |
| Kammalawa | Ya dace | ||
Hydroquinone wakili ne mai haskaka launi da ake amfani da shi a cikin mayukan bleaching.Hydroquinone yana haɗuwa da iskar oxygen da sauri kuma ya zama launin ruwan kasa lokacin da aka fallasa shi zuwa iska.Ko da yake yana faruwa a dabi'a, sigar roba ita ce wacce aka saba amfani da ita a kayan kwalliya.Aiwatar da fata na iya haifar da rashin lafiyar jiki da kuma ƙara yawan hankalin fata.Hydroquinone yana da yuwuwar cutar kansa kuma yana da alaƙa da haifar da ochronosis, canza launin fata.FDA ta Amurka ta haramta hydroquinone daga kayan kwalliyar oTC, amma tana ba da damar kashi 4 cikin samfuran sayan magani.
1,4-dihydroxybenzene, kuma aka sani da hydroquinone, wani muhimmin sinadari danye.Siffar sa farin crystal ce acicular.1,4-dihydroxybenzene ana amfani dashi sosai azaman kayan albarkatun ƙasa mai mahimmanci, tsaka-tsaki da wakili don magani, magungunan kashe qwari, dyes da roba.An yafi amfani da matsayin developer, anthraquinone rini, azo rini, roba antioxidant da monomer polymerization inhibitor, abinci stabilizer da shafi antioxidant, man anticoagulant, roba ammonia kara kuzari, da dai sauransu Har ila yau, ana iya amfani da a matsayin nazari reagent, rage wakili da developer na jan karfe. da zinariya.
25kg/drum.
