Isopropanol |67-63-0
ʻIkepili kino huahana:
| inoa mea kūʻai | Isopropanol |
| Waiwai | ʻO ka wai alohilohi kala ʻole, me kahi ʻala e like me ka hui ʻana o ka ethanol a me ka acetone |
| Lae hehee(°C) | -88.5 |
| Lae paila(°C) | 82.5 |
| Māmā pili (Wai=1) | 0.79 |
| ʻAno mahu (ea=1) | 2.1 |
| Pumi mahu (kPa) | 4.40 |
| Ka wela o ka puhi ʻana (kJ/mol) | -1995.5 |
| Mahana koʻikoʻi (°C) | 235 |
| Pumi koʻikoʻi (MPa) | 4.76 |
| ʻO Octanol/Wai hoʻokaʻawale coefficient | 0.05 |
| Kekahi uila (°C) | 11 |
| Ka wela wela (°C) | 465 |
| palena pahū luna (%) | 12.7 |
| palena pahū haʻahaʻa (%) | 2.0 |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik e like me ka wai, ethanol, ether, benzene, chloroform, etc. |
Nā Waiwai a me ka Paʻa:
1.Ethanol-like ʻala.Hiki ke hui me ka wai, ethanol, etera, chloroform.Hiki ke hoʻoheheʻe i nā alkaloids, ka lāʻau a me nā mea ola ʻē aʻe a me kekahi mau mea anorganic.Ma ka lumi wela, hiki iā ia ke ʻā a puhi, a ua maʻalahi kona mahu e hana i nā hui pahū ke hui ʻia me ka ea.
2. ʻO ka huahana he haʻahaʻa haʻahaʻa, pono ka mea hana e hoʻokomo i nā mea pale.He mea maʻalahi ka Isopropyl alcohol e hana i ka peroxide, i kekahi manawa pono e ʻike ʻia ma mua o ka hoʻohana ʻana.ʻO ke ala: e lawe i ka waiʻona isopropyl 0.5mL, e hoʻohui i ka solution 1mL 10% potassium iodide a me 0.5mL 1:5 dilute hydrochloric acid a me kekahi mau kulu o ka solution starch, lulu no 1 minuke, inā he uliuli a ʻeleʻele paha ka mea i hōʻike ʻia. peroxide.
3.Flammable a haʻahaʻa toxicity.ʻO ka ʻawaʻawa o ka mahu he ʻelua manawa ma mua o ka ethanol, a he kūʻē ka ʻawaʻawa ke lawe ʻia i loko.Hiki ke hoʻopōʻino i ka retina a me ke aʻalolo optic ka ʻike kiʻekiʻe o ka mahu.Oral LD505.47g/kg i nā ʻiole, ʻae ʻia ka nui o ka ʻae ʻia i ka ea 980mg/m3, pono nā mea hana e hoʻohana i nā masks kinoea.E hoʻohana i nā maka pale kino kino inā piʻi ka manaʻo.Hoʻopili i nā mea hana a me nā paipu;e hoʻokō i ka ea kūloko a i ʻole ākea.
4.Slightly ʻona.ʻO nā hopena physiological a me ka ethanol ua like, ʻoi aku ka ikaika o ka toxicity, anesthesia a me ka hoʻoulu ʻana o ka mucous membrane o ka ʻōpū hanu luna ma mua o ka ethanol, akā ʻaʻole ikaika e like me propanol.Aneane ʻaʻohe mea hōʻiliʻili i loko o ke kino, a ʻoi aku ka ikaika o ka bactericidal ma mua o ka ethanol.Olfactory paepae paepae o 1.1mg/m3.ʻO 1020mg/m3 ka nui o ka ʻae ʻia ma ka wahi hana.
5.Stability: Paʻa
6. Nā mea i pāpā ʻia: ʻO nā mea oxidizing ikaika, nā waikawa, nā anhydride, nā halogens.
7. Hazard o ka polymerization: Non-polymerization
Hoʻohana huahana:
1. He nui ka hoʻohana ʻana ma ke ʻano he mea kūlohelohe a me ka solvent.Ma keʻano he mea kemika, hiki iā ia ke hana i ka acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropanol ether, isopropyl chloride, isopropyl fatty acid ester a me chlorinated fatty acid isopropyl ester.I nā kemika maikaʻi, hiki ke hoʻohana ʻia e hana i ka isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, alumini triisopropoxide, a me nā lāʻau lapaʻau a me nā pesticides.Ma keʻano he mea hoʻoheheʻe, hiki ke hoʻohanaʻia i ka hanaʻana i nā pena, nā'īnika, nā extractants, nā mea aerosol a pēlā aku.Hiki ke hoʻohana ʻia e like me ka antifreeze, ka mea hoʻomaʻemaʻe, ka mea hoʻohui no ka hui ʻana i ka ʻaila, dispersant no ka hana puaʻa, ka mea hoʻoponopono no ka paʻi ʻana a me ka ʻoihana kala, anti-fogging agent no ke aniani a me nā plastic transparent.Hoʻohana ʻia ia e like me ka diluent o ka adhesive, antifreeze a me ka mea hoʻoheheʻe.
2.Determination o barium, calcium, copper, magnesium, nickel, potassium, sodium, strontium, nitrite, cobalt a me nā mea hou aku.Maʻamau ka nānā ʻana o Chromatographic.Ma ke ʻano he mea kemika, hiki iā ia ke hana i ka acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl ether, isopropyl chloride, isopropyl ester o ka momona momona a me ka isopropyl ester o ka momona momona me ka chlorine.I nā kemika maikaʻi, hiki ke hoʻohana ʻia e hana i ka isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, alumini triisopropoxide, a me nā lāʻau lapaʻau a me nā pesticides.Ma keʻano he mea hoʻoheheʻe, hiki ke hoʻohanaʻia i ka hanaʻana i nā pena, nā'īnika, nā extractants, nā aerosol a pēlā aku.Hiki ke hoʻohana ʻia e like me ka antifreeze, ka mea hoʻomaʻemaʻe, ka mea hoʻohui no ka hui ʻana i ka ʻaila, dispersant no ka hana puaʻa, ka mea hoʻoponopono no ka paʻi ʻana a me ka ʻoihana kala, anti-fogging agent no ke aniani a me nā plastic transparent.
3.Used like antifoaming agent for oil well water-based fracturing fluid, ea e hana i nā mea pahū, hiki ke hoʻohūhū a pahū ke ʻike ʻia i ka lapalapa ahi a me ka wela kiʻekiʻe.Hiki ke hana ikaika me ka oxidant.Ua oi aku ke kaumaha o kona mahu mamua o ka ea, a hiki ke laha aku i kahi loihi ma kahi haahaa, a e aa i ka wa e halawai ai me kahi kumu hoala.Inā hālāwai ia me ka wela nui, piʻi ke kaomi i loko o ka pahu, a aia ka pōʻino o ka pohā a me ka pahū.
4.Isopropyl waiʻona e like me ka mea hoʻomaʻemaʻe a me ka degreasing agent, hoʻohana nui ʻia ka papa MOS no nā mea ʻokoʻa a me nā kaʻa kaʻa waena a me ka nui, hoʻohana nui ʻia ka papa BV-Ⅲ no ka kaʻina kaʻa kaʻa kaʻa ultra-nui.
5.Hoʻohanaʻia i kaʻoihana uila, hiki ke hoʻohanaʻia e like me ka mea hoʻomaʻemaʻe a me ka degreasing.
6.Hoʻohana e like me ka diluent o ka adhesive, extractant o ka ʻaila cottonseed, solvent o nitrocellulose, rubber, pena, shellac, alkaloid, grease a pēlā aku.Hoʻohana ʻia ʻo ia e like me antifreeze, dehydrating agent, antiseptic, antifogging agent, lāʻau lapaʻau, pesticide, spice, cosmetics and organic synthesis.
7. He mea hoʻoheheʻe ʻoi aku ka maikaʻi ma ka ʻoihana, ākea ākea o ka hoʻohana ʻana, hiki ke hui manuahi me ka wai, ka solubility o nā mea lipophilic ma mua o ka ethanol.
8. He huahana kemika nui a me ka mea maka.Hoʻohana nui ʻia i nā lāʻau lapaʻau, nā mea hoʻonaninani, nā plastics, nā mea ʻala, nā pena a pēlā aku.
Nā ʻano hana mālama huahana:
Hiki ke hana ʻia nā pahu, nā paipu a me nā mea pili no ka isopropanol anhydrous me ke kila kalapona, akā pono e pale ʻia mai ka mahu wai.Pono e pale ʻia ʻo Isopropanol i loko o ka wai mai ka ʻino ʻana ma o ka hoʻohana ʻana i nā ipu kila kila a i ʻole nā mea hana.ʻO nā pamu no ka lawelawe ʻana i ka waiʻona isopropyl ʻoi aku ka maikaʻi o nā pamu centrifugal me ka mana ʻakomi a hoʻolako ʻia me nā kaʻa pahū.Hiki ke lawe ʻia ma ka pahu kaʻa, pahu kaʻaahi, pahu pahu 200l (53usgal) a i ʻole nā pahu liʻiliʻi.Pono e kaha ʻia ka ʻaoʻao o waho o ka ipu lawe i mea e hōʻike ai i nā wai hiki ke ahi.
Nā memo mālama huahana:
1. E kūʻai i loko o kahi hale kūʻai ʻoluʻolu.
2. E mālama i ke ahi a me ke kumu wela.
3. ʻAʻole pono ka mahana mālama ma mua o 37 ° C.
4. E hoʻopaʻa i ka pahu.
5. Pono e hoʻokaʻawale ʻia mai nā mea oxidizing, acids, halogens etc., a ʻaʻole pono e hui pū ʻia.
6.E hoʻohana i nā kukui pahū-hōʻoia a me nā pono ea.
7. Hoʻopaʻa i ka hoʻohana ʻana i nā mea hana mīkini a me nā mea hana maʻalahi e hoʻohua i nā huna huna.
8. Pono e hoʻolako ʻia ka wahi e mālama ai me nā lako lapaʻau ulia pōpilikia a me nā mea hoʻomaha kūpono.
