MIBC Pūmau-Tukunga mai i te Kaihanga Pono

whakaahuatanga poto:

Ko te Methyl Isobutyl Carbinol (MIBC) he whakarewa waro mārama, kore tae, e whakanuia ana mō tōna iti o te hurihuri me tōna kaha ki te utu, e waiho ana a MIBC hei mea nui i roto i ngā rāngai ahumahi kanorau. Hei mea whakakotahi mahi-teitei, ka whakarei ake a MIBC i te hanganga kiriata i roto i ngā paninga me ngā piripiri, ā, ko tōna wairewa whiriwhiri ka waiho a MIBC hei mea tino nui i roto i te whakapūmautanga kohuke—ina koa mō te wehewehe i ngā konganuku pēnei i te parahi me te molybdenum. He takawaenga matua hoki a MIBC i roto i te hanganga matū, e tautoko ana i te hanga o ngā mea hanga kirihou me ngā rongoā. Nā te iti o te paitini me te hototahi ki te nuinga o ngā rauemi, ka whakataurite a MIBC i te pai me te haumaru, ka whakapūmau i te tūranga o MIBC hei otinga pono, maha-mahi mō te hanga, te tukatuka, me ngā tono rangahau puta noa i te ao.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga

Kāwai Taonga	Ngā Taipitopito
Ngā Mōhiotanga Matū Taketake	Ingoa Matū: Methyl Isobutyl Carbinol (MIBC)Tātai Ngota: C₆H₁₄O Tau CAS: 78-44-4 Taumaha ngota: 102.17 karamu/mol
Hanganga Matū	Waipiro āripātika me te hanganga mekameka peka;Rōpū mahi: -OH (rōpū hydroxyl)
Te pumau	Pūmau i raro i te pāmahana me te pēhanga noa; Kāore e tauhohe ki te nuinga o ngā rauemi noa (ngā konganuku, ngā kirihou, ngā uku); Ka pirau noa i ngā pāmahana teitei (>200°C)
Te tauhohenga	Ka pāngia e ngā tauhohenga waipiro noa: te whakahāngaitanga (me ngā waikawa carboxylic), te whakahāngaitanga (hei hanga ketones/aldehydes), me te whakamaroke (hei hanga alkenes); He hototahi ki ngā waipiro, ngā ethers, me ngā warowaihā
Te mura	Wai mura; Pūmahana mura: 40°C (kapu kua kati); Pāmahana mura aunoa: 340°C; Ka mura me te mura kikorangi e whakaputa ana i te CO₂ me te H₂O
Matū Paitini	He iti te paitini whakapeka (LD ā-waha₅₀, Kiore: 2500 mg/kg); He paku whakapataritari ki te kiri/ngā kiriuhi mucous nā te rōpū hydroxyl; Kāore he āhuatanga mutagenic, carcinogenic rānei

Ko te Methyl Isobutyl Carbinol (MIBC, CAS 78-44-4) he waipiro aliphatic mekameka peka nui, e mōhiotia ana mō tōna wairewatanga whiriwhiri, tōna āhua hurihuri whakahaere, me tōna hototahitanga tino pai ki ngā matū waro/kore-waro—he mea pono mō ngā tono ahumahi mahi-teitei. He rerekē ki ngā whakarewa tikanga, he taurite ahurei tā te MIBC o te tauhohenga ngawari me te kaha o te mahi, he āwhina tukanga tino whai hua me te takawaenga matū pono e tutuki ana i ngā paerewa kounga me te haumaru o te ao.

Ko ngā tono a MIBC e horapa ana i ngā rāngai nui o te ao: koinei te mea e pai ana mō te whakapūngao i ngā kohuke (ina koa mō te wehenga parahi, molybdenum, me te mata-konutea), ko tōna kaha ki te whakaputa mirumiru pumau, whiriwhiri ka whakarei ake i ngā tere whakaora o te kohuke; ka mahi hei whakakotahitanga kounga teitei i roto i ngā paninga me ngā piripiri wai-e hangai ana, ka whakapai ake i te kounga me te roa o te kiriata; ā, ka mahi hei poraka hanga matua i roto i te hanga i ngā mea hanga kirihou, ngā kaihoko mata-kaha, me ngā rongoā motuhake. Hei tāpiri, he whānuitia te whakamahinga o MIBC hei whakarewa iti-paitini i roto i ngā waituhi tā, ngā horoi ahumahi, me te tukatuka wāhanga hiko.

Kei roto i tā mātou raina hua MIBC ngā momo kua whakaritea (te momo ahumahi, te momo hangarau, me te momo parakore teitei) hei whakatutuki i ngā hiahia kanorau o ngā kiritaki, me te mana kounga pakari e whakarite ana i ngā taumata poke tino iti (<0.1%) me ngā āhuatanga ā-tinana-matū ōrite mō ngā hua pono o te hanganga. Ka whakaratohia e mātou ngā kōwhiringa tuku ngāwari (ngā pahu nui, ngā putea IBC, me ngā ipu iti), ngā tuhinga tutuki katoa (MSDS, ngā tiwhikete tuku UN/DOT, ngā whakahoutanga REACH/SDS), me ngā ratonga kua arotauhia mō te kawe wai mura. Ka tukuna e tā mātou tīma hangarau tohunga he tautoko whaiaro—tae atu ki te arotakenga tukanga whakatārewatanga, te whakamātautau hototahi hanganga, me te aratohu tutuki haumaru—hei āwhina i a koe ki te whakanui ake i te pai o te mahi me te whakaiti i ngā utu.

Whakatakotoranga o te Xylene

Pūhui	Whakatakotoranga
Āhua	Mārama
Tae(Pt-Co)	0-10
Te Ihirangi Wai,%	0~0.1%
Kiato i te 20°C (g/cm3)	0.806-0.808
Te Ihirangi Waikawa (i tatauhia hei %) waikawa acetic	0~0.01%