ngwaahịa

1,2-Dichloroethane CAS 107-06-2

nkowa nkenke:

1,2-Dichloroethane bụ mmiri na-enweghị agba, nke nwere mmanu mmanu nke nwere isi chloroform na ụtọ ụtọ. Soluble n'ime mmiri ihe dị ka ugboro 120, nke na-ejikọta ya na ethanol, chloroform na ether. Nwere ike igbari mmanụ na griiz, griiz, paraffin.
A na-ejikarị emepụta vinyl chloride, oxalic acid na ethylenediamine, a pụkwara iji ya mee ihe dị ka ihe mgbaze, ọka fumigants, detergents, ndị na-emepụta ihe, ndị na-emepụta ihe na-emepụta ígwè, wdg.
usoro mmepụta:
1. Direct njikọ usoro nke ethylene na chlorine: chlorine ethylene na chlorine na 1,2-dichloroethane ọkara n'ịwa crude dichloroethane na a obere ego nke polychlorides, tinye alkali na flash evaporate wepụ acidic bekee na ụfọdụ elu esi bekee, saa na mmiri. ruo mgbe na-anọpụ iche, azeotropic akpịrị ịkpọ nkụ, na distillation iji nweta ngwaahịa emechara. 2. Usoro Ethylene oxychlorination: Ethylene na-etinye chlorine ozugbo iji mepụta dichloroethane. Hydrogen chloride enwetara n'oge mgbawa nke dichloroethane iji mepụta vinyl chloride, oxygen nwere gas Chemicalbook (ikuku) na ethylene preheated ruo 150-200 Celsius C na-agafe site na ihe na-eme ka ọla kọpa chloride kwajuru na alumina na nrụgide nke 0.0683-0.1033MPa. , meghachi omume na okpomọkụ nke 200-250 Celsius, na ngwaahịa crude na-ajụ oyi (na-eme ka ọtụtụ trichloroacetaldehyde na akụkụ nke mmiri), nrụgide, na nụchaa iji nweta ngwaahịa dichloroethane. 3. Usoro nke chlorination kpọmkwem nke ethylene sitere na gas gbawara agbawa ma ọ bụ oven oven. Na mgbakwunye, 1,2-dichloroethane bụkwa ihe sitere na mmepụta nke chlorethanol na ethylene oxide.


  • Aha:1,2-Dichloroethane CAS 107-06-2
  • Aha ika:MIT-IVY
  • Mmetụta:mmiri mmiri na-enweghị agba na nke doro anya
  • Nchekwa gburugburu ebe obibi::Ee
  • Asambodo::ISO
  • Ụdị:A na-eji ya dị ka ihe na-emepụta ihe maka ihe mgbaze na mmanụ, ma na-ejikwa ya na njikọ organic
  • Ngwungwu njem:DRUM
  • Nhazi::Ee
  • Ike mmepụta:100 Tọn/ọnwa
  • Mmalite:China
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Ntinye ngwaahịa

    1,2-Dichloroethane bụ mmiri na-enweghị agba, nke nwere mmanu mmanu nke nwere isi chloroform na ụtọ ụtọ. Soluble n'ime mmiri ihe dị ka ugboro 120, nke na-ejikọta ya na ethanol, chloroform na ether. Nwere ike igbari mmanụ na griiz, griiz, paraffin.

     

    Mpaghara ngwa

    A na-ejikarị emepụta vinyl chloride, oxalic acid na ethylenediamine, a pụkwara iji ya mee ihe dị ka ihe mgbaze, ọka fumigants, detergents, ndị na-emepụta ihe, ndị na-emepụta ihe na-emepụta ígwè, wdg.

    Nkọwa ihe owuwu

    1,2-Dichloroethane

    CAS 107-06-2

    Usoro ihe omimi C2H4Cl2

    Ibu molekụla 98.96

    Nọmba EINECS 203-458-1

    Ebe mgbaze -35°C (ọkụ)

    Ebe esi mmiri ọkụ 83°C (ọkụ)

    Njupụta 1.256g/ml na 25°C (ọkụ.)

    Vapor Chemicalbook density 3.4 (20°C, vsair)

    Uzuoku mgbali 87mmHg (25°C)

    Ntụgharị ntụgharị n20 /D1.444(lit.)

     

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