Nkọwa mkpụmkpụ:


  • Ọnụahịa FOB:
    US $ 1,133
    / Ton
  • Ọdụ ụgbọ mmiri:Chaina
  • Usoro ịkwụ ụgwọ:L / c, t / t, Western Union
  • IHE:108-88-3
  • Nkọwa nke ngwaahịa

    Mkpado Ngwaahịa

    Aha Ahịa:Toluene

    Usoro molecular:C7h8

    Ee e:108-88-3

    Ihe owuwu molular:

     

    Ngwongwo kemịkalụ::

    Toluene, ogige ihe ndị nwere usoro kemịkal, bụ mmiri mmiri na-enweghị agba, na-agbanwe agba na-acha odo odo na-acha odo odo. O nwere ihe ndi ozo di ike. Ọ bụ ọrịa ethanol, eat, acetone, chloroform, carbon na-enye anụ ahụ acetic na glacible na mmiri. Ọkụ, vepo nwere ike ịkpụkọ ngwakọta na ikuku, ụda olu nke ngwakọta nwere ike iwela ihe dị ala. Ọrịa dị ala, LD50 (oke, onu) 5000mg / kg. nnukwu ikuku nke gas bụ narcoutic, iwe

    Toluene

     

    Ngwa:

    A na-enweta toluene site na coverrolem. Ọ na - eme ka mmanụ na ọtụtụ ihe na - edozi ọtụtụ. A na-eji Toluene emepụta ihe (TNT), toluene diisocyanate, na Benzene; dika ihe-nmeputa dika ogwu, ogwu, na nmebi-ihere; Dị ka ụlọ ọrụ mmepụta ihe maka ndị Rubbes, ihe osise, mkpuchi, na ihe mgbochi.

    Toluene nwere ọtụtụ ngwa na kemịkalụ na ụlọ ọrụ mmanụ, ihe dị ka nde 6 nde ji kwa afọ na United States na nde mmadụ iri na isii. Isi ihe eji eme ihe bụ ihe dị ka octoline na-akwa. Toluene nwere ọkwa okirikiri nke 114. Kpakota, edeputara ihe ato ndia dika BTEX. BTEX bụ nnukwu ihe mejupụtara mmanụ, na-etolite ihe dị ka 18% site na ibu nke ngwakọta a na-ahụkarị. Ọ bụ ezie na ọnụ ọgụgụ nke iromagraks dịgasị iche iche iji mepụta ngwakọta dị iche iche iji mezuo ala na oge achọrọ, toluene bụ otu n'ime isi ihe ndị dị mkpa. A na-ahụkarị mmanụ mmanụ nwere ihe dị ka 5% toluene site na ibu.
    Toluene bụ ihe dị mkpa iji mepụta ogige dị iche iche. A na-eji ya emepụta diisocyanata. Isocyanates nwere ọrụ arụ ọrụ? Isi ihe abụọ a na-atọ ụtọ bụ toluene 2,4-diinocyanate natoluene 2,6-diisocyanate. Mmepụta nke diisocyanates na North America dị nso na ijeri ijeri kwa afọ. A na-eji ihe karịrị 90% nke mmepụta dienocyanate maka ime ka ụfụfụ maka ụfụfụ. A na-ejikarị nke ikpeazụ mee ihe dị ka arịa ụlọ, ịkwa ụra, na oke, ọ na-eji ya maka mkpuchi, mkpuchi akwa, akụkụ akpa, na ogwe aka, na ogwe aka skate.

    Nimepụta nke benzoic acid, Benzaldehyde, ihe ndị na-agba okwu, na-agbanye, na ọtụtụ ihe ndị ọzọ ofters; Dị ka ihe mgbakwasị ụkwụ maka eserese, lacquers, goms, resins; dị gịrịgịrị maka inks, ndị na-esi ísì ụtọ; N'ime mkpụrụ nke ụkpụrụ dị iche iche na osisi; dị ka mmanụ.


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