Barasa na Furfuryl/CAS:98-00-0
Takaitaccen Bayani:
Sunan Samfuri: Barasa na Furfuryl
CAS: 98-00-0
MF: C5H6O2
MW: 98.1
TSARI:
Barasa na Furfuryl ruwa ne mai haske wanda ba shi da launi wanda Furan ya maye gurbinsa da ƙungiyar hydroxymethyl. Ana amfani da shi musamman don haɗa resin furans waɗanda ake amfani da su a cikin mahaɗan matrix na thermoset polymer, siminti, manne da shafi. Yana taka muhimmiyar rawa wajen samar da manne mai yashi na foundry kuma an daɗe ana amfani da shi don samar da tsakiya da molds don yin simintin ƙarfe. Sauran aikace-aikacen sun haɗa da man fetur da maganin itace. A masana'antu, ana ƙera shi ta hanyar rage girman furfura kai tsaye, ko kuma ta hanyar rashin daidaito ta hanyar amsawar Cannizaro a cikin maganin NaOH. Babban kayan da ake amfani da su don ƙera shi sune kayan lambu masu sharar gida kamar ƙusoshin shinkafa, bagasse na sukari, ƙusoshin oat ko corncobs.
ƙayyadewa
| Abu | Ƙayyadewa |
| Wurin narkewa | -29°C (haske) |
| Wurin tafasa | 170°C (haske) |
| Yawan yawa | 1.135 g/mL a 25 °C (haske) |
| Yawan tururi | 3.4 (idan aka kwatanta da iska) |
| Matsi na tururi | 0.5 mm Hg (20 °C) |
| Ma'aunin haske | n20/D 1.486(lita) |
| Fp | 149°F |
| Zafin ajiya. | Ajiye a ƙasa da +30°C. |
| Narkewa | barasa: mai narkewa |
| Fom ɗin | Ruwa mai ruwa |
| Launi | Rawaya Mai Tsabta |
Amfani
Ruwa mara launi wanda ke rikidewa duhu a iska
An samo Furfuryl Barasa ta hanyar rage yisti na furfural. Ana amfani da Furfuryl Barasa a matsayin mai narkewa kuma a cikin kera resins na danshi.
Sinadarin narkewa; ƙera sinadaran jika, resins.
Marufi
250KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
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.
