Hydroquinone/CAS:123-31-9
Takaitaccen Bayani:
Sunan Samfurin: Hydroquinone
CAS:123-31-9
MF: C6H6O2
MW: 110.11
TSARI:
Ana samar da Hydroquinone (HQ) ta hanyar oxidation na aniline ko phenol, ta hanyar rage quinone, ko kuma daga amsawar acetylene da carbon monoxide. Hydroquinone yana faruwa ne ta halitta a matsayin glucose ether, wanda aka fi sani da arbutin, a cikin ganyayyakin tsirrai da yawa da kuma a cikin 'ya'yan itatuwa, da kuma ɗaya daga cikin magungunan da ake amfani da su a cikin tsarin kariya na ƙwaro mai bombardier, dangin Carabidae.
ƙayyadewa
| Abu | Ƙayyadewa |
| Wurin narkewa | 172-175°C(haske) |
| Wurin tafasa | 285°C (haske) |
| Yawan yawa | 1.32 |
| Yawan yawa | 600kg/m3 |
| Yawan tururi | 3.81 (idan aka kwatanta da iska) |
| Matsi na tururi | 1 mm Hg (132 °C) |
| Ma'aunin haske | 1.6320 |
| Wurin walƙiya | 165°C |
| Zafin ajiya. | Ajiye a ƙasa da +30°C. |
| Narkewa | H2O: 50 mg/mL, bayyananne |
| pka | 10.35(a 20℃) |
| Fom ɗin | Lu'ulu'u masu kama da allura ko foda mai lu'ulu'u |
| Launi | Fari zuwa farin-baki |
Amfani
Yi amfani da shi azaman mai rage hoto da mai haɓaka shi; azaman mai amsawa wajen tantance ƙananan adadin phosphate; azaman mai hana ƙwayoyin cuta.
Hydroquinone wani abu ne mai haskaka launin fata wanda ake amfani da shi a cikin man shafawa na bleaching. Hydroquinone yana haɗuwa da iskar oxygen cikin sauri kuma yana yin launin ruwan kasa idan aka fallasa shi ga iska. Duk da cewa yana faruwa ta halitta, sigar roba ita ce wacce aka fi amfani da ita a cikin kayan kwalliya. Shafawa a fata na iya haifar da rashin lafiyan jiki da kuma ƙara yawan jin daɗin rana a fata. Hydroquinone yana iya haifar da cutar kansa kuma yana da alaƙa da haifar da ochronosis, wani canjin launin fata. Hukumar FDA ta Amurka ta haramta hydroquinone daga cikin magungunan kwalliya na OTC, amma tana ba da damar kashi 4 cikin ɗari na samfuran da likita ya rubuta. An haramta amfani da shi a cikin kayan kwalliya a wasu ƙasashen Turai da Ostiraliya.
Maganin tashar K, maganin hawan jini
Maganin ragewa yana hana polymerization na resin monomers yana haskaka fata mai duhu, mai sauƙin fahimta
Mai rage ɗaukar hoto da kuma mai haɓaka shi; maganin hana tsufa; wakili mai daidaita wasu polymers; matsakaici wajen kera wasu launuka da launuka; a cikin tsarin kwalliya.
Marufi da Jigilar Kaya
25KG/Jaka ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
