Kayayyaki

Alamar inganci:

Bayyanar: Ruwan ɗan iska mara launi

Abun ciki: ≥ 99%

Maimaita narkewa - 20^oC

Matsayin tafasa: 160-162^oC (lit.)

Yawa: 1.131 g / ml a 25^oC (lit.)

N20 / D 1.445 mai nunawa (lit.)

Maɓallin haske: 164^of

Umarni:

Don kira na kwayoyin, sauran ƙarfi.

Yana da mahimmin matsakaiciyar matsakaiciyar magungunan ƙwayoyi kuma ana iya amfani da shi wajen haɗa ƙwayoyi da yawa

Game da mummunan guba na 3-chloropropanol, an ba da rahoton cewa ƙwanƙwasa ƙwayar cuta a cikin berayen nauyin 150 mg / kg ne, wanda yake da matsakaiciyar guba. An bayar da rahoton cewa tsabtace tankin tanadin aiki a cikin aiki yana haifar da mummunan cutar hanta mai guba, kuma akwai maganganu masu kisa.

Dangane da cutar da ke tattare da cututtukan kwayoyi, masu binciken sun sanya berayen sun shanye kwayar cutar daga ruwan sha, wanda hakan ya haifar da karuwa mai yawa a cikin cikakkiyar nauyin kodar dabbobi a kowane rukuni. 1 mg / kg nauyin jiki / rana an ɗauka azaman ƙaramin magani don kiyaye lahanin cutarwa. Masu bincike daban-daban suna da ra'ayoyi mabanbanta game da mutagenicity na trichloropropanol. Wasu masu binciken sun gwada kwayar cutar ta trichloropropal zuwa Drosophila, kuma sakamakon ya kasance mara kyau. Daga cikin gwaje-gwajen cututtukan dabbobi huɗu na trichloropropal da aka ruwaito a cikin wallafe-wallafe, sakamakon gwaje-gwaje uku ya nuna cewa babu wata cutar kansar. A cikin gwajin da ya shafi beraye, kawai an gano cewa trichloropropal yana da alaƙa da ƙaruwar ciwace-ciwace mara kyau a cikin wasu gabobin, kuma yawan cin abincin waɗannan ciwace-ciwacen ya fi girma fiye da matakin aikin da ke haifar da cutar tarin fuka.

Babban ciwo mai tsanani na trichloropropal ya kasance mai dogaro da kashi. A taron na 41 na Kwamitin Hadin Gwiwa kan karin kayan abinci na Kungiyar Kiwon Lafiya ta Duniya da Hukumar Abinci da Noma ta Majalisar Dinkin Duniya, an tantance trichloropropanol a matsayin mai gurbata abinci, kuma ya kamata a rage abubuwan da ke cikin furotin da ke dauke da ruwa zuwa matakin mafi kankanta wanda zai iya zama kai a cikin aiwatar.

A cikin siyan miya na soya, ya zama dole a mai da hankali don siyan kayan waken soya wanda aka yiwa alama da "biredin soya miya" har zuwa yadda ya yiwu. Soyayyen waken soya na iya ƙunsar wani adadi na trichloropropal (za a ƙara wani adadi na furotin na tsire-tsire na ruwa mai ƙanshi a cikin samar da kayan miya na soya. Ana samun furotin na tsire-tsire na Acid hydrolyzed daga waken soya ta acid hydrolysis, yayin da waken soya da sauran kayan ƙarancin yana dauke da wani adadi na kitse, wanda za'a sanya shi cikin ruwa ta hanyar karya karfin aikin acid mai karfi Glycerol ana samar dashi, kuma an maye gurbin glycerol da hydrochloric acid (HCl) don samar da chloropropanol. na waken soya, duk da cewa yisti na iya cusa wani sashi na sugars zuwa glycerol, kuma ions chloride sun wanzu a cikin gishiri, yana da wahala a samar da abubuwan Chloropropionic acid a cikin yanayin mai ruwa da ruwa. aikin ferment, don haka rage kasancewar glycerol na kyauta, Saboda haka, tsarkakakken kayan miya na soya ba tare da sanya sauran acid hydrolysis produc ts, ba a gano trichloropropal, koda kuwa akwai, shima yana cikin iyakar ganowa ƙarancin adadin kasancewar.

Shiryawa: 200kg / ganga.

Kariyar kariya: adana a cikin ɗakuna mai sanyi, bushe da kuma iska mai kyau.

Matsayin shekara-shekara: Tan 500 / shekara