Inoa Huahana:Isopropyl alcohol, Isopropanol, IPA
ʻAno molekala:C3H8O
No CAS:67-63-0
Huahana molecular structure:
Hōʻike:
'ikamu | Unite | Waiwai |
Maemae | % | 99.9min |
kalakala | Hazen | 10 ka nui |
Waiwai ʻakika (e like me ka ʻakika acetate) | % | 0.002 ka nui |
Waiwai | % | 0.1max |
Ka nana aku | - | ʻAʻohe kala, wai māmā |
Na Waiwai Kemika:
ʻO ka Isopropyl alcohol (IPA), ʻike ʻia hoʻi ʻo 2-propanol, he mea hoʻohuihui mea ola me ke kumu kemika C₃H₈O, he tautomer o n-propanol. He wai waihoʻoluʻu ʻaʻole ia me kahi ʻala e like me ka hui ʻana o ka ethanol a me ka acetone, a hiki ke hoʻoheheʻe ʻia i ka wai, a me ka hapa nui o nā mea hoʻoheheʻe kūlohelohe e like me ka waiʻona, etera, benzene a me chloroform.
Noi:
ʻO ka Isopropyl alcohol kahi huahana kemika nui a me nā mea maka. Hoʻohana nui ʻia i nā ʻano ʻano like ʻole me ka lāʻau lapaʻau, nā mea hoʻonaninani, nā plastics, nā mea ʻala, ka pena a me ka hoʻohana ʻia ʻana ma ke ʻano he dehydrating agent a me ka mea hoʻomaʻemaʻe i loko o ka ʻoihana uila. Hiki ke hoʻohana ʻia e like me ka reagent no ka hoʻoholo ʻana i ka barium, calcium, magnesium, nickel, potassium, sodium a me strontium. Hiki ke hoʻohana ʻia e like me ka mea kuhikuhi o ka chromatographic analysis.
I ka ʻoihana hana o ka papa kaapuni, hoʻohana ʻia ia e like me ka mea hoʻomaʻemaʻe, a me ka hana ʻana o nā puka PCB no ka conductivity. He nui ka poʻe i ʻike ʻaʻole hiki iā ia ke hoʻomaʻemaʻe wale i ka motherboard me ka hana maikaʻi loa, akā loaʻa pū kekahi i nā hopena maikaʻi loa. Eia kekahi, hoʻohana ʻia ia no nā mea uila ʻē aʻe, e like me ka hoʻomaʻemaʻe ʻana i ka pahu pahu, nā floppy disk drive, magnetic tape, a me ka piko laser o ka mea hoʻokele disc o ka CD a i ʻole ka mea pāʻani DVD.
Hiki ke hoʻohana ʻia ka waiʻona Isopropyl e like me ka solvent o ka aila a me ka gel a me ka hana ʻana i ka ʻai meaʻai iʻa. Hiki ke hoʻohana ʻia ka isopropanol haʻahaʻa haʻahaʻa i nā wahie kaʻa. E like me ka mea maka o ka hana ʻana o ka acetone, ke emi nei ka nui o ka hoʻohana ʻana o isopropanol. Nui nā pūhui i hoʻohui ʻia mai ka isopropanol, e like me ka isopropyl ester, methyl isobutyl ketone, di-isopropylamine, di-isopropyl ether, isopropyl acetate, thymol a me nā ʻano esters. Hiki iā mākou ke hāʻawi i ka isopropanol o nā ʻano like ʻole ma muli o ka hoʻohana hope ʻana. ʻOi aku ka maikaʻi maʻamau o ka isopropanol anhydrous ma mua o 99%, ʻoiai ʻoi aku ka kiʻekiʻe o ka helu isopropanol ma mua o 99.8% (no nā mea ʻono a me nā lāʻau lapaʻau).