1,2-Dichloroethane: Mfiridwuma mu Nnuru a Wɔde Di Dwuma Pii
Nnwuma Titiriw a Wɔde Di Dwuma
Wɔ nnuruyɛ mu no, ade titiriw a wɔde 1,2-dichloroethane di dwuma ne sɛ ade a wɔde yɛ vinyl chloride. Vinyl chloride yɛ monomer a ɛho hia a wɔde yɛ polyvinyl chloride (PVC), plastic a wɔde di dwuma kɛse wɔ adansi, nsu afiri, nhama a wɔde siw ano, ne nneɛma a wɔde kyekyere nneɛma mu. Bio nso, wobetumi adan 1,2-dichloroethane ayɛ no acetylene denam dehydrochlorination so. Acetylene yɛ ntamgyinafoɔ a ɛho hia ma abɔdeɛ mu nneɛma a wɔde yɛ nneɛma, a wɔde yɛ nnuru ahodoɔ te sɛ acetaldehyde, acetic acid, ne chloroprene rɔba.
Wɔ solvent sector mu no, 1,2-dichloroethane yɛ organic solvent a ɛyɛ adwuma yiye a etumi de organic compounds ne polymers ahorow pii gu. Wɔtaa de siesie dade a ɛwɔ soro na wɔma srade fi mu, titiriw wɔ ɛlɛtrɔnik mfiri ne mfiri a wɔde yɛ nneɛma mu. Bio nso, wɔde 1,2-dichloroethane di dwuma de yi paint ne nea wɔde kata so, na wɔde siesie mfiri a wɔde tintim nhoma wɔ nhoma tintim adwuma mu.
Wɔ nnuru a wɔde kum mmoawa ne hua adwumayɛbea ahorow mu no, wɔde 1,2-dichloroethane di dwuma sɛ ntamgyinafo. Wobetumi de ayɛ nnuru ahorow a ekum mmoawa, te sɛ nnuru a ekum wura ne nnuru a ekum nkoekoemmoa, a wɔde di dwuma kɛse wɔ kuayɛ mu. Bio nso, wobetumi de 1,2-dichloroethane ayɛ nneɛma a ɛyɛ huam ne nneɛma a ɛma ɛyɛ dɛ, a wɔde di dwuma kɛse wɔ nnuan ne ahosiesie adwumayɛbea ahorow mu.
Wɔ nsuo a wɔde yɛ adwuma mu no, wɔde 1,2-dichloroethane mu nneɛma te sɛ polyethylene a wɔde chlorin afra mu na ɛyɛ nneɛma a nsuo ntumi nkɔ mu na ɛtumi nsɛe. Wɔde saa nneɛma yi di dwuma kɛse wɔ nneɛma a wɔde yɛ adan ne mfiridwuma mu nnwinnade a wɔde siw nsu ano mu, na wɔasiw nsu a ɛkɔ mu ne nea ɛbɛsɛe no ano yiye.
Ɛmfa ho sɛ wɔde 1,2-dichloroethane di dwuma wɔ mfiridwuma mu wɔ mmeae pii no, awuduru wom, na sɛnea wɔde di dwuma no hwehwɛ sɛ wodi ahobammɔ ho mmara so denneennen. Mpɛn pii no, mfiridwuma mu nneɛma a wɔyɛ no de nhyehyɛe ahorow a wɔato mu di dwuma na ama nea ɛyɛ mmerɛw no ayɛ ketewaa bi na wɔde mframa a wɔde fa mu ne mframa a wɔde yɛ adwuma a etu mpɔn ahyɛ mu de abɔ adwumayɛfo akwahosan ne nneɛma a atwa yɛn ho ahyia ahobammɔ ho ban. Esiane sɛ nneɛma a atwa yɛn ho ahyia ho nimdeɛ renya nkɔanim nti, wɔreyɛ 1,2-dichloroethane a wɔyɛ no nso yiye na ama nneɛma a atwa yɛn ho ahyia no so atew.
Wɔ solvent sector mu no, 1,2-dichloroethane yɛ organic solvent a ɛyɛ adwuma yiye a etumi de organic compounds ne polymers ahorow pii gu. Wɔtaa de siesie dade a ɛwɔ soro na wɔma srade fi mu, titiriw wɔ ɛlɛtrɔnik mfiri ne mfiri a wɔde yɛ nneɛma mu. Bio nso, wɔde 1,2-dichloroethane di dwuma de yi paint ne nea wɔde kata so, na wɔde siesie mfiri a wɔde tintim nhoma wɔ nhoma tintim adwuma mu.
Wɔ nnuru a wɔde kum mmoawa ne hua adwumayɛbea ahorow mu no, wɔde 1,2-dichloroethane di dwuma sɛ ntamgyinafo. Wobetumi de ayɛ nnuru ahorow a ekum mmoawa, te sɛ nnuru a ekum wura ne nnuru a ekum nkoekoemmoa, a wɔde di dwuma kɛse wɔ kuayɛ mu. Bio nso, wobetumi de 1,2-dichloroethane ayɛ nneɛma a ɛyɛ huam ne nneɛma a ɛma ɛyɛ dɛ, a wɔde di dwuma kɛse wɔ nnuan ne ahosiesie adwumayɛbea ahorow mu.
Wɔ nsuo a wɔde yɛ adwuma mu no, wɔde 1,2-dichloroethane mu nneɛma te sɛ polyethylene a wɔde chlorin afra mu na ɛyɛ nneɛma a nsuo ntumi nkɔ mu na ɛtumi nsɛe. Wɔde saa nneɛma yi di dwuma kɛse wɔ nneɛma a wɔde yɛ adan ne mfiridwuma mu nnwinnade a wɔde siw nsu ano mu, na wɔasiw nsu a ɛkɔ mu ne nea ɛbɛsɛe no ano yiye.
Ɛmfa ho sɛ wɔde 1,2-dichloroethane di dwuma wɔ mfiridwuma mu wɔ mmeae pii no, awuduru wom, na sɛnea wɔde di dwuma no hwehwɛ sɛ wodi ahobammɔ ho mmara so denneennen. Mpɛn pii no, mfiridwuma mu nneɛma a wɔyɛ no de nhyehyɛe ahorow a wɔato mu di dwuma na ama nea ɛyɛ mmerɛw no ayɛ ketewaa bi na wɔde mframa a wɔde fa mu ne mframa a wɔde yɛ adwuma a etu mpɔn ahyɛ mu de abɔ adwumayɛfo akwahosan ne nneɛma a atwa yɛn ho ahyia ahobammɔ ho ban. Esiane sɛ nneɛma a atwa yɛn ho ahyia ho nimdeɛ renya nkɔanim nti, wɔreyɛ 1,2-dichloroethane a wɔyɛ no nso yiye na ama nneɛma a atwa yɛn ho ahyia no so atew.
Nsɛm a Wɔakyerɛkyerɛ mu
| Aguade no Edin | Dichloroethane a wɔde yɛ aduru | |||||||||
| MF | C2H4Cl2 | |||||||||
| Mmaeɛ | Nsu a ɛyɛ mmerɛw a enni kɔla | |||||||||
| Ahotew | 99.00% na ɛwɔ hɔ. | |||||||||
| Asiane Adesuakuw | 6+3 na ɛwɔ hɔ | |||||||||
| A DABI. | 1184 mu | |||||||||
| CAS NO | 107-06-2 na ɛwɔ hɔ | |||||||||
| HS Mmara no | 29031500 na ɛwɔ hɔ | |||||||||
| EINECS NO | 203-458-1 na ɛwɔ hɔ | |||||||||
| Abisadeɛ | Wɔde di dwuma titiriw wɔ vinyl chloride, ethylene glycol ne nnuru afoforo a wɔyɛ mu | |||||||||
Quality Control Krataa
| Aguade no Edin | |||||||
| ADEƐ | SUSUDUA | SƆHWƐ NO MU NSƐM | |||||
| Ahotew (Nsɛm a Ɛwɔ Mu) . | ≥99.0% (mfiridwuma mu abasobɔde) . | 99.20% na ɛwɔ hɔ. | |||||
| Nsuo | ≤0.05% (aduru fã ketewaa bi) . | 0.03% na ɛwɔ hɔ. | |||||
| Acidity (sɛ HCl) . | ≤0.005% (aduru fã ketewaa bi) . | 0.00% na ɛwɔ hɔ. | |||||
| Nneɛma a Ɛkae a Wɔayɛ no Nsu | ≤0.005% (aduru fã ketewaa bi) . | 0.00% na ɛwɔ hɔ. | |||||
| Nsuo a ɛyɛ den (20°C) . | 1.250 ~ 1.256 g / cm3 na ɛwɔ hɔ | 1.253 g/cm3 na ɛwɔ hɔ | |||||
| Boiling Range a Ɛyɛ Fɛ | 83.0 ~ 84.5 ° C na ɛwɔ hɔ | 83.5 ~ 84.2 ° C na ɛwɔ hɔ | |||||
| Kɔla (Platinum-Cobalt Nnɔmba) . | ≤10 (reagent grade) . | 5. 5. | |||||
| Ade a Ɛnyɛ Nsakrae | ≤0.001% (ahotew a ɛkorɔn) . | 0.00% na ɛwɔ hɔ. | |||||
| Chloride (Cl−) a ɛwɔ nipadua no mu. | ≤0.001% (reagent grade) . | 0.00% na ɛwɔ hɔ. | |||||
| Mframa a Ɛwɔ Hɔ | ≤7 mg/m3 na ɛyɛ adwuma | 2.5 mg/m3 na ɛyɛ adwuma | |||||
| Nsu fĩ a Wɔtow gu no dodow | ≤0.05 mg/L na ɛwɔ hɔ | 0.02 mg/L na ɛyɛ adwuma | |||||
Sɛ yɛbɛbɔ no mua a
Sɛ yɛbɛbɔ no mua a, 1,2-dichloroethane, sɛ́ nnuru a wɔde yɛ nnuru a wɔde yɛ nneɛma pii no kura dibea titiriw wɔ nnwuma mu. Ɛnyɛ sɛ ɛma wotumi yɛ nnuru ahorow a ɛho hia nko, na mmom ɛboa ma nnɛyi nnwuma nya nkɔso nso. Sɛ mfiridwuma mu nkɔso kɔ so a, anidaso a ɛwɔ hɔ sɛ wɔde 1,2-dichloroethane bedi dwuma no bɛtrɛw kɛse mpo.