Jeŋ muu fɛɛ - Isopropyl Daa ni Fe Fɛɛ: Nibii ni Akɛwoɔ Mli ni Yɔɔ Nibii Srɔtoi
Gbɔmɔtsoŋ kɛ Tsofafeemɔ Nibii
Hefɛo kɛ Fuumɔ: Eji nu ko ni mli tse ni bɛ su ni eŋɔli tamɔ ethanol nɔ lɛ.
Nɔ ni mli tse: Abaanyɛ akɛ nu, ethanol, ether, acetone, kɛ nibii krokomɛi ni haa mɔ he jɔɔ lɛ afutu mli.
Nibii krokomɛi: E molar mass ji 60.10 g/mol, e hɛ mi nyami ji 0.786 g/mL (yɛ 25°C mi), e hɛ mi nyami ɔ ji - 89.5°C, nɛ e hɛ mi nyami ɔ ji 82.3°C. He ni la lɛ tsoɔ yɛ lɛ ji 11.7°C.
He ni Akɛtsuɔ Nii yɛ
Solvant: Etsuɔ nii akɛ tsofa ni hi jogbaŋŋ kɛha shellac, nitrocellulose, alkaloids, rɔbɔt, fɔ, kɛ ekrokomɛi, ni akɛtsuɔ nii hu yɛ tsofai ni gbeɔ kooloi kɛ nibii ni akɛjieɔ glase mli lɛ afeemɔ mli. Kɛfata he lɛ, ebaanyɛ etsu nii akɛ nɔ ni ajieɔ cottonseed fɔ kɛ tsofai ni akɛwoɔ mli lɛ.
Nibii ni akɛtsuɔ nii yɛ tsofafeemɔ nitsumɔhe: Kɛtsɔ nifeemɔi srɔtoi anɔ lɛ, ebaanyɛ ekɛ tsofai srɔtoi tamɔ isopropylamine, methyl isobutyl ketone, methyl isobutyl carbinol, kɛ ekrokomɛi aba.
Tsofafeemɔ He: E ji nɔ́ ko nɛ a kɛ peeɔ tsopahi kaa Propranolol, Rifampicin, Pindolol, Diisopropylamine Dichloroacetate, kɛ ekrokomɛi. Bei pii lɛ akɛtsuɔ nii akɛ tsofa ni gbeɔ helai kɛha hewolo, nibii ni akɛfee gbɔmɔtso, kɛ tsofafeemɔ nibii, ni abaanyɛ akɛtsu nii hu kɛha nibii ni wala yɔɔ amɛmli lɛ akwɛmɔ.
Elektrɔnik nitsumɔhe: Akɛ isopropyl alcohol ni he tse waa lɛ tsuɔ nii akɛ nɔ ni akɛtsuɔ nii kɛjieɔ muji kɛjɛɔ mli yɛ be mli ni afeɔ semiconductor nibii kɛ tsɔnei ni da waa ni akɛfee ekome lɛ anaabuamɔ kɛ nitsumɔ. Abaanyɛ akɛtsu nii hu akɛ dade ni ajieɔ fɔ kɛjɛɔ mli lɛ he nii.
Tsɔne he nitsumɔ: Ákɛ nɔ ni akɛfataa tsofa he lɛ, ebaanyɛ eha pɛtrol lɛ mli octane lɛ aya hiɛ, ni eha pɛtrol lɛ aya hiɛ. Abaanyɛ akɛtsu nii hu akɛ nɔ ni akɛtsuɔ tsɔne mli glase he nii, nɔ ni akɛjieɔ la kɛjɛɔ kɔɔyɔɔ mli glase mli, kɛ nɔ ni tsiɔ - fogging naa kɛhaa kɔɔyɔɔ mli glase ni ji aerosol - type lɛ.
Gbɛi ni Atsɔɔ nɔ Asaa He
Propylene mli nu: Amrɔ nɛɛ, propylene ni akɛwoɔ nu mli tɛ̃ɛ lɛ ji gbɛ titri ni atsɔɔ nɔ atsuɔ he nii. Yɛ nɔ ko ni haa nɔ ko yaa hiɛ lɛ nitsumɔ shishi lɛ, propylene kɛ nu feɔ ekome tɛ̃ɛ kɛtsɔɔ nɔ ni akɛfataa he lɛ nɔ koni ekɛfee isopropyl dãa. Taakɛ nibii ni akɛtsuɔ nii lɛ agbɛjianɔtoo lɛ tsɔɔ lɛ, abaanyɛ aja mli awo gas faji gbɛ nɔ, gas - nu ni akɛfutu faji gbɛ nɔ, kɛ nu faji gbɛ nɔ.
Acetone ni akɛwoɔ nu mli: Yɛ nɔ ko ni haa nɔ ko yaa hiɛ lɛ nitsumɔ shishi lɛ, acetone lɛ baa shi kɛyaa isopropyl dãa mli yɛ hydrogen kɔɔyɔɔ mli. Nɛkɛ gbɛ nɛɛ yɛ hulutsoo ni baa shi, nɔnyɛɛ ni sa, hewalɛ ni akɛtsuɔ nii fioo, nifeemɔ ni yaa nɔ ni yɔɔ mlɛo, kɛ nibii ni akɛtsuɔ nii lɛ ahe fitemɔ ni baa shi.
Isopropyl asetɛt ni akɛwoɔ nu mli: Yɛ nɔ ko ni haa nu lɛ yaa hiɛ lɛ nitsumɔ shishi lɛ, akɛ isopropyl acetate woɔ nu mli koni ekɛfee isopropyl dãa kɛ ethanol yɛ be kome mli. Shi kɛlɛ, nibii ni jɛɔ mli baa lɛ babaoo yɛ, ni ethanol kɛ isopropyl alcohol lɛ mligbalamɔ wa, no hewɔ lɛ akɛtsuuu nii babaoo.
Gbɛjianɔtoi
Isopropyl dãa lɛ mli lasu lɛ haa hiŋmɛii kɛ hewolo mli fuɔ, ni kɛ́ mɔ ko mu lɛ, ebaanyɛ ekɛ tsofa fɔŋ aba. Efata kansa hela ni ji Class 3 lɛ he. Kɛ́ adesai mu isopropyl dãa ni falɛi srɔtoi yɔɔ mli lɛ, amɛbaafee amɛnii yɛ gbɛi srɔtoi anɔ. Akɛ nɔkwɛmɔnɔ lɛ, kɛ́ eshɛ 400 ppm lɛ, ebaaha hiŋmɛii, gugɔ, kɛ tsitsi lɛ mli afuu fioo, ni kɛ́ eshɛ 20000 ppm lɛ, ebaawo wala loo gbɔmɔtsoŋ hewalɛnamɔ he oshara mli amrɔ nɔŋŋ.
Isopropyl dãa lɛ nyɛɔ etswaa la. E-vapor lɛ baanyɛ afee nɔ ko ni tswaa ni ekɛ kɔɔyɔɔ efutu. Ebaanyɛ ekɛ shãa kɛ tswamɔ aba kɛji akɛ ekɛ ehe wo la ni mli tse kɛ dɔlɛ ni naa wa mli. Esa akɛ akɛto nitoohe ko ni mli ejɔ ni kɔɔyɔɔ hu boteɔ mli, ni la kɛ dɔlɛ he jɛkɛ, ni abu he kɛjɛ hulu la ni tsoɔ tɛ̃ɛ he, ni esa akɛ atsĩ nɔ ni akɛwoɔ mli lɛ naa. Esa akɛ akɛto he kroko kɛjɛ nibii ni haa mɔ he jɔɔ lɛ ahe.
Nibii pɔtɛɛ
| Nibii Gbɛi | Propionik Asid | |||||||||
| Tsofa he gbɛjianɔtoo | C3H6O2 | |||||||||
| Molekular Muji | 74.08 g/mɔl | |||||||||
| Bɔni oyɔɔ | Nu ni mli tse ni bɛ su | |||||||||
| He ni Shãa | -20.8°C | |||||||||
| He ni Shãa | 141.1°C | |||||||||
| Dɛnsiti | 0.993 g/sm3 | |||||||||
| CAS NO | 79-09-4 | |||||||||
| HS Mlai | 29155000 | |||||||||
| EINECS NO | 201-176-3 | |||||||||
| Aplikashiŋ | Akɛwoɔ plastic, tsofafeemɔ, niyenii, tsofai kɛ tsofai ni haa mɔ he jɔɔ lɛ amli | |||||||||
Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ
| Nibii Gbɛi | Propionik Asid | ||||||
| NOKO | HE NYƆŊMƆ (%) | KAA HE NYƆŊMƆ (%) | |||||
| Nibii ni yɔɔ mli, w/%≥ | 99.5 | 99.9 | |||||
| Tsiimɔ (20/20°C) | 0.993-0.997 | 0.996 | |||||
| He ni Shãa/°C | 138.5-142.5 | 139.4-141.1 | |||||
| Nɔ ni eshwɛ ni hoɔ kɛjɛɔ la mli,w/%≤ | 0.01 | 0.006 | |||||
| Nu,w/%≤ | 0.15 | 0.02 | |||||
| Aldehaid,w/%≤ | ≤0.05 | 0.04 | |||||
| oksideizashin ni yɔɔ mlɛo,w/%≤ | ≤0.05 | 0.01 | |||||
| Pb mg/kg≤ | 2.0 | ≤2.0 | |||||
| Taakɛ mg/kg≤ | 3.0 | ≤3.0 | |||||
| Naagbee | Kɛ GB 1886.210-2016 mlai lɛ atsu nii | ||||||







