Furfuryl barasa 98-00-0 farashin masana'anta
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Bayani
Sunan samfur: Furfuryl barasa
Saukewa: 98-00-0
Saukewa: C5H6O2
MW: 98.1
Saukewa: 202-626-1
Matsayin narkewa: -29 °C
Matsayin tafasa: 170 ° C (lit.)
Yawa: 1.135 g/mL a 25 ° C (lit.)
Yawan tururi: 3.4 (Vs iska)
Matsin tururi: 0.5 mm Hg (20 ° C)
Fihirisar magana: n20/D 1.486(lit.)
Fp: 149 °F
Yanayin ajiya. : 2-8 ° C
Solubility barasa: mai narkewa
Ƙayyadaddun bayanai
| Abubuwan dubawa | Ƙayyadaddun bayanai | Sakamako |
| TSARKI | 98% MIN | 98.20% |
| Ruwa | 0.3% Max | 0.22% |
| FUFURAL | 0.7% Max | 0.55% |
| Kammalawa | daidaita | |
Aikace-aikace
【Amfani Daya】
Ana amfani da shi azaman ɗanyen abu don haɗa nau'ikan resins na fure daban-daban, kayan kariya masu lalata, da kuma sauran ƙarfi mai kyau.
【Amfani da Biyu】
Yana da kyau mai ƙarfi da man roka don resins, varnishes da pigments. Hakanan za'a iya amfani dashi a cikin zaruruwan roba, roba, magungunan kashe qwari da masana'antar ganowa.
【Amfani da Uku】
GB 2761-1997 ya nuna cewa an yarda da amfani da kayan yaji. Anfi amfani dashi don shirya ɗanɗanon ɗanɗanon koke.
【Amfani da hudu】
Furfuryl barasa ana amfani da kwayoyin kira, da kuma levulinic acid (fruit acid) samu ta hanyar hydrolysis, wanda shi ne tsaka-tsaki na sinadirai magunguna calcium fructate. Furan resins tare da abubuwa daban-daban (kamar furotin barasa, fur I ko fur II resins), furfuryl alcohol-urea-formaldehyde resins da phenolic resins za a iya shirya daga furfuryl barasa;
【Amfani da Biyar】
Mai narkewa. Kwayoyin halitta (ƙirƙirar anthracene, guduro, da dai sauransu). abin kiyayewa. kayan yaji.
Adanawa
Ya kamata a rufe shi kuma a kiyaye shi daga haske kuma a adana shi a wuri mai sanyi.
Ka guji kusa da acid mai ƙarfi yayin ajiya.
Nisantar tushen ruwa, kuma ana iya adana shi a cikin ƙarfe, ƙarfe mai laushi ko kwantena na aluminum.
Lokacin aikawa: Agusta-04-2022