1,2-Dichloroethane: Kemikol ma tiyo ku yore madwong
Kabedo madongo mi tic
I tic mi kemikol, tic ma pire tek pa 1,2-dichloroethane ubedo calu piny ma jutiyo kudu pi yubu vinyl chloride. Vinyl chloride ubedo monomer ma pire tek ma jutiyo kudu pi yubu polyvinyl chloride (PVC), plastik ma jutiyo kudu lee i gedo, paip, cable insulation, man packaging materials. Mi medo, 1,2-dichloroethane copo loke ni acetylene nikadhu kud i dehydrochlorination. Acetylene ubedo piny ma pire tek ikind piny ma kwo, ma jutiyo kudu pi yubu piny matung tung macalo acetaldehyde, acetic acid, man chloroprene rubber.
I thenge mi pii, 1,2-dichloroethane ubedo piny ma tiyo maber ma copo poko piny matung tung man polymers. Pol kare jutiyo kudu pi yweyu man kwanyo moo iwi cuma, asaga in tic mi cuma man cuma. Mi medo, 1,2-dichloroethane jutiyu kudu pi kwanyu rangi man rangi, man pi yweyu jam tic mi goyo giragora.
I tic mi yath man jamb tedu, 1,2-dichloroethane jutiyu kudu calu piny ma ikin piny. Ecopu tiyo kudu pi yubu yath matung tung, calu yath mi neko lum man yath mi neko lei makwiny, ma jutiyo kudu lee i poto. Mi medo, 1,2-dichloroethane jucopo tiyo kudu pi yubu nguce man jamb tedu, ma jutiyo kudu lee i tic mi cam man piny mi deyo.
I tic mi yiku pii, piny ma wok kud i 1,2-dichloroethane, calu chlorinated polyethylene, jutiyu kudu pi yiku piny ma pii romo ngo man ma rwinyo ngo. Jam tic eni jutiyu kudu pol kare pi gwoko pii kud i ot man jam tic mi tic, ma gwoko pii kud umond i iye man nyai.
Kadi bende tiye ku tic madwong i tic, 1,2-dichloroethane utiye ku tho, man tic kudu mito lubu cik mi gwoko kwo. Tic mi yubu piny pol kare tiyu ku jam tic ma cego pi jwigu piny ma nyai man etiye ku jam tic maber mi yweyo man yweyo pa yamo pi gwoko yot kum pa jurutic man bedo ber pa kabedu. Ku mediri pa ngec ikum kwo pa piny, yore mi yubu 1,2-dichloroethane de ubetimere maber pi jwigo peko pare ikum kwo pa lei.
I thenge mi pii, 1,2-dichloroethane ubedo piny ma tiyo maber ma copo poko piny matung tung man polymers. Pol kare jutiyo kudu pi yweyu man kwanyo moo iwi cuma, asaga in tic mi cuma man cuma. Mi medo, 1,2-dichloroethane jutiyu kudu pi kwanyu rangi man rangi, man pi yweyu jam tic mi goyo giragora.
I tic mi yath man jamb tedu, 1,2-dichloroethane jutiyu kudu calu piny ma ikin piny. Ecopu tiyo kudu pi yubu yath matung tung, calu yath mi neko lum man yath mi neko lei makwiny, ma jutiyo kudu lee i poto. Mi medo, 1,2-dichloroethane jucopo tiyo kudu pi yubu nguce man jamb tedu, ma jutiyo kudu lee i tic mi cam man piny mi deyo.
I tic mi yiku pii, piny ma wok kud i 1,2-dichloroethane, calu chlorinated polyethylene, jutiyu kudu pi yiku piny ma pii romo ngo man ma rwinyo ngo. Jam tic eni jutiyu kudu pol kare pi gwoko pii kud i ot man jam tic mi tic, ma gwoko pii kud umond i iye man nyai.
Kadi bende tiye ku tic madwong i tic, 1,2-dichloroethane utiye ku tho, man tic kudu mito lubu cik mi gwoko kwo. Tic mi yubu piny pol kare tiyu ku jam tic ma cego pi jwigu piny ma nyai man etiye ku jam tic maber mi yweyo man yweyo pa yamo pi gwoko yot kum pa jurutic man bedo ber pa kabedu. Ku mediri pa ngec ikum kwo pa piny, yore mi yubu 1,2-dichloroethane de ubetimere maber pi jwigo peko pare ikum kwo pa lei.
Lembe ma pire tek
| Nying piny | Dichloroethane | |||||||||
| MF | C₂H₄Cl₂ | |||||||||
| Lanyuth | Piny ma nen maleng ma rangi ope | |||||||||
| Lengo | 99.00% | |||||||||
| Kilasi mi peku | 6+3 | |||||||||
| A UNGO. | 1184 | |||||||||
| CAS NO | 107-06-2 | |||||||||
| HS Code | 29031500 | |||||||||
| EINECS NO | 203-458-1 | |||||||||
| Ketho | Jutiyo kudu lee pi yiku vinyl chloride, ethylene glycol man piny mukende ma juyubu ku kemikol | |||||||||
Karatasi mi gwoko ber pa piny
| Nying piny | |||||||
| JAMI | MAKOYA | ADWOGA TEM | |||||
| Lengo (Piny) | ≥99.0% (grade mi tic) | 99.20% | |||||
| Ngico | ≤0.05% (mass fraction) | 0.03% | |||||
| Acidity (calu HCl) | ≤0.005% (mass fraction) | 0.00% | |||||
| Evaporated Residue | ≤0.005% (mass fraction) | 0.00% | |||||
| Pek (20°C) | 1.250~1.256 g/cm3 | 1.253 g/cm3 | |||||
| Boiling Range | 83.0~84.5°C | 83.5~84.2°C | |||||
| Rangi (Namba mi Platinum-Cobalt) | ≤10 (grade pa reagent) | 5 | |||||
| Piny ma nyai ungo | ≤0.001% (grade ma leng) | 0.00% | |||||
| Chloride (Cl⁻) | ≤0.001% (grade pa reagent) | 0.00% | |||||
| Yamu ma romo | ≤7 mg/m3 | 2.5 mg/m3 | |||||
| Dwoko pa pii ma cido | ≤0.05 mg/L | 0.02 mg/L | |||||
I thum pa lembe
I ayi ma kicoko, 1,2-dichloroethane, calu piny ma jutiyo kudu pi tiyo ku kemikol, utiye ku kabedo ma pire tek i tic. Ekonyo ngo kende ni yubu kemikol matung tung ma pire tek ento ekonyo bende dongo pa tic mi kare eni. Ku dongo dongo mi ryeko, tic pa 1,2-dichloroethane bibedo malac.