1,2-Dikloroetane: Tsofa ko ni akɛtsuɔ nii yɛ nitsumɔhei srɔtoi
Nitsumɔhei Wuji
Yɛ tsofafeemɔ nitsumɔhe lɛ, nɔ titri ni akɛ 1,2-dichloroethane tsuɔ nii ji akɛ nɔ ni akɛfeɔ vinyl chloride. Vinyl chloride ji nɔ ko ni he hiaa waa ni akɛtsuɔ nii kɛfeɔ polyvinyl chloride (PVC), ni ji plastic ni akɛtsuɔ nii babaoo yɛ tsumaa, paipii, waya kpãi ni akɛwoɔ tsɔne mli, kɛ nibii ni akɛwoɔ tsɔne mli lɛ amli. Kɛfata he lɛ, abaanyɛ atsake 1,2-dichloroethane lɛ afee acetylene kɛtsɔ nu ni ajieɔ kɛjɛɔ mli lɛ nɔ. Acetylene ji nɔ ko ni he hiaa waa ni akɛtsuɔ nii kɛfeɔ tsofai srɔtoi tamɔ acetaldehyde, acetic acid, kɛ chloroprene rɔba.
Yɛ tsɔne ni haa nu mli tseɔ lɛ mli lɛ, 1,2-dichloroethane ji tsɔne ni tsuɔ nii jogbaŋŋ ni baanyɛ atsɔ tsɔne ni haa nu mli tseɔ kɛ polymers srɔtoi babaoo nɔ. Bei pii lɛ, akɛtsuɔ nii kɛjieɔ dade nɔ nibii ni yɔɔ mli lɛ ahe muji, titri lɛ yɛ tsɔnei kɛ tsɔnei ahe nitsumɔhei. Kɛfata he lɛ, akɛ 1,2-dichloroethane tsuɔ nii kɛjieɔ pɛnte kɛ nɔ ni akɛwoɔ mli lɛ, kɛ agbɛnɛ hu kɛjieɔ woji akalamɔ nibii ni yɔɔ woji akalamɔ nitsumɔhe lɛ.
Yɛ tsofai ni gbeɔ kooloi kɛ tsofai ni haa mɔ he jɔɔ lɛ ahe nitsumɔhei lɛ, akɛ 1,2-dichloroethane tsuɔ nii akɛ nɔ ni akɛwoɔ mli. Abaanyɛ akɛfee tsofai srɔtoi ni gbeɔ kooloi, tamɔ tsofai ni gbeɔ jwɛi kɛ koolooi, ni akɛtsuɔ nii babaoo yɛ okwaayeli mli. Kɛfata he lɛ, abaanyɛ akɛ 1,2-dichloroethane afee tsofai ni ŋɔɔ kɛ tsofai ni haa mɔ he jɔɔ, ni akɛtsuɔ nii babaoo yɛ niyenii kɛ tsofai ni akɛsaa gbɔmɔtso lɛ ahe nitsumɔhei.
Yɛ nu mli nitsumɔ mli lɛ, akɛ nibii ni jɛɔ 1,2-dichloroethane mli, tamɔ polyethylene ni akɛ chlorinated ewo mli lɛ tsuɔ nii kɛfeɔ nibii ni nu nyɛɛɛ ashɛ he ni enyɛŋ efite. Akɛ nibii nɛɛ tsuɔ nii babaoo yɛ nibii ni haa nu nyɛɛɛ abote tsũi kɛ nitsumɔhei amli lɛ amli, ni ehaa nu nyɛɛɛ abote mli ni efite nii jogbaŋŋ.
Yɛ nitsumɔhei srɔtoi ni akɛtsuɔ nii lɛ fɛɛ sɛɛ lɛ, 1,2-dichloroethane lɛ ji tsofa fɔŋ, ni ekɛ nitsumɔ biɔ ni aye shweshweeshwefeemɔ he mlai anɔ jogbaŋŋ. Nitsumɔhei ni feɔ nibii lɛ kɛ gbɛjianɔtoi ni agbe naa tsuɔ nii koni ekɛba esɛɛkuu lɛ shi ni akɛ kɔɔyɔɔ kɛ kɔɔyɔɔ ni ajieɔ kɛjɛɔ mli lɛ tsuɔ nii jogbaŋŋ koni ebu nitsulɔi lɛ ahewalɛ kɛ shihilɛ mli shweshweeshwefeemɔ he. Yɛ be mli ni shihilɛ mli nibii ahe nilee yaa hiɛ lɛ, afee 1,2-dichloroethane lɛ feemɔ hu jogbaŋŋ koni ekɛba shihilɛ mli nibii ni efiteɔ lɛ shi.
Yɛ tsɔne ni haa nu mli tseɔ lɛ mli lɛ, 1,2-dichloroethane ji tsɔne ni tsuɔ nii jogbaŋŋ ni baanyɛ atsɔ tsɔne ni haa nu mli tseɔ kɛ polymers srɔtoi babaoo nɔ. Bei pii lɛ, akɛtsuɔ nii kɛjieɔ dade nɔ nibii ni yɔɔ mli lɛ ahe muji, titri lɛ yɛ tsɔnei kɛ tsɔnei ahe nitsumɔhei. Kɛfata he lɛ, akɛ 1,2-dichloroethane tsuɔ nii kɛjieɔ pɛnte kɛ nɔ ni akɛwoɔ mli lɛ, kɛ agbɛnɛ hu kɛjieɔ woji akalamɔ nibii ni yɔɔ woji akalamɔ nitsumɔhe lɛ.
Yɛ tsofai ni gbeɔ kooloi kɛ tsofai ni haa mɔ he jɔɔ lɛ ahe nitsumɔhei lɛ, akɛ 1,2-dichloroethane tsuɔ nii akɛ nɔ ni akɛwoɔ mli. Abaanyɛ akɛfee tsofai srɔtoi ni gbeɔ kooloi, tamɔ tsofai ni gbeɔ jwɛi kɛ koolooi, ni akɛtsuɔ nii babaoo yɛ okwaayeli mli. Kɛfata he lɛ, abaanyɛ akɛ 1,2-dichloroethane afee tsofai ni ŋɔɔ kɛ tsofai ni haa mɔ he jɔɔ, ni akɛtsuɔ nii babaoo yɛ niyenii kɛ tsofai ni akɛsaa gbɔmɔtso lɛ ahe nitsumɔhei.
Yɛ nu mli nitsumɔ mli lɛ, akɛ nibii ni jɛɔ 1,2-dichloroethane mli, tamɔ polyethylene ni akɛ chlorinated ewo mli lɛ tsuɔ nii kɛfeɔ nibii ni nu nyɛɛɛ ashɛ he ni enyɛŋ efite. Akɛ nibii nɛɛ tsuɔ nii babaoo yɛ nibii ni haa nu nyɛɛɛ abote tsũi kɛ nitsumɔhei amli lɛ amli, ni ehaa nu nyɛɛɛ abote mli ni efite nii jogbaŋŋ.
Yɛ nitsumɔhei srɔtoi ni akɛtsuɔ nii lɛ fɛɛ sɛɛ lɛ, 1,2-dichloroethane lɛ ji tsofa fɔŋ, ni ekɛ nitsumɔ biɔ ni aye shweshweeshwefeemɔ he mlai anɔ jogbaŋŋ. Nitsumɔhei ni feɔ nibii lɛ kɛ gbɛjianɔtoi ni agbe naa tsuɔ nii koni ekɛba esɛɛkuu lɛ shi ni akɛ kɔɔyɔɔ kɛ kɔɔyɔɔ ni ajieɔ kɛjɛɔ mli lɛ tsuɔ nii jogbaŋŋ koni ebu nitsulɔi lɛ ahewalɛ kɛ shihilɛ mli shweshweeshwefeemɔ he. Yɛ be mli ni shihilɛ mli nibii ahe nilee yaa hiɛ lɛ, afee 1,2-dichloroethane lɛ feemɔ hu jogbaŋŋ koni ekɛba shihilɛ mli nibii ni efiteɔ lɛ shi.
Nibii pɔtɛɛ
| Nibii Gbɛi | Dikloroetane | |||||||||
| MF | C2H4Cl2 | |||||||||
| Bɔni oyɔɔ | Nu ni mli tse ni bɛ su | |||||||||
| Hetsemɔ | 99.00% | |||||||||
| Oshara Klas | 6+3 | |||||||||
| A DAABI. | 1184 | |||||||||
| CAS NO | 107-06-2 | |||||||||
| HS Mlai | 29031500 | |||||||||
| EINECS NO | 203-458-1 lɛ nɔ | |||||||||
| Aplikashiŋ | Akɛtsuɔ nii titri yɛ vinyl kloraid, ethylene glycol kɛ tsofai krokomɛi afeemɔ mli | |||||||||
Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ
| Nibii Gbɛi | |||||||
| NOKO | SHISHITOO MLAI | KAA HETOI | |||||
| Hetsemɔ (Mli nibii) | ≥99.0% (nitsumɔhe gbɛhe) | 99.20% | |||||
| Frɔnɔɔfeemɔ | ≤0.05% (mlijaa mlijaa) | 0.03% | |||||
| Asiditi (tamɔ HCl) | ≤0.005% (mlijaa mlijaa) | 0.00% | |||||
| Nɔ ni Eshwɛ ni Etsɔ La | ≤0.005% (mlijaa mlijaa) | 0.00% | |||||
| Tsiimɔ (20°C) | 1.250~1.256 g/sm3 | 1.253 g/sm3 | |||||
| He ni Shãa | 83.0 kɛyashi 84.5°C | 83.5 kɛyashi 84.2°C | |||||
| Su (Platinum-Kobalt Yibɔ) | ≤10 (nibii ni akɛtsuɔ nii) | 5 | |||||
| Nibii ni sɛɛ efooo | ≤0.001% (hetsemɔ ni nɔ kwɔ) | 0.00% | |||||
| Kloraid (Cl−) | ≤0.001% (nibii ni akɛtsuɔ nii) | 0.00% | |||||
| Kɔɔyɔɔ ni yɔɔ mli | ≤7 mg/m3 | 2.5 mg/m3 | |||||
| Nu ni Ajieɔ kɛjɛɔ Mli lɛ He Gbɛjianɔtoo | 0.05 mg/L | 0.02 mg/L | |||||
Yɛ kukufoo mli lɛ
Yɛ kukufoo mli lɛ, 1,2-dichloroethane, akɛ tsofa ni akɛtsuɔ nii yɛ gbɛi srɔtoi anɔ lɛ, hiɛ gbɛhe ko ni he hiaa waa yɛ nitsumɔhei. Jeee akɛ ehaa anyɛɔ afee tsofai srɔtoi ni he hiaa kɛkɛ, shi moŋ eyeɔ ebuaa ŋmɛnɛŋmɛnɛ beaŋ nitsumɔhei hu. Kɛtsɔ tsɔnei ahe nilee ni yaa hiɛ lɛ nɔ lɛ, gbɛkpamɔi ni yɔɔ akɛ akɛ 1,2-dichloroethane baatsu nii lɛ baafee nɔ ni mli kwɔ fe tsutsu lɛ po.