Nkọwa mkpụmkpụ:

 

Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Propylene Glycol suppliers in China and a professional Propylene Glycol manufacturer. Welcome to purchasePropylene Glycol from our factory.pls contact tom :service@skychemwin.com


  • Ọnụahịa FOB:
    US $ 786
    / Ton
  • Ọdụ ụgbọ mmiri:Chaina
  • Usoro ịkwụ ụgwọ:L / c, t / t, Western Union
  • IHE:57-55-6
  • Nkọwa nke ngwaahịa

    Mkpado Ngwaahịa

    Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Propylene Glycol suppliers in China and a professional Propylene Glycol manufacturer. Welcome to purchasePropylene Glycol from our factory.pls contact tom :service@skychemwin.com

    Aha Ahịa:Proplene glycol

    Usoro molecular:C3H8O2

    Ee e:57-55-6

    Ihe owuwu molular:

    Proplene glycol

    Nkowa

    Ihe

    Unit

    Baa uru

    Nko

    %

    99.5mine

    Agba

    Apu

    10Max

    Ọdịnaya Mmiri

    %

    0.05smax

    Mputa

    -

    Mmiri na-enweghị ntụpọ, isi na-adịghị mma

    Ngwongwo kemịkalụ

    A na-akpọ Glycol nke sayensị dị ka "1,2-prophanediol", ma nwee usoro kemịkal nke Ch3choh2oh na oke molecular arọ nke 76.10. Enwere carbon carbon nke chiri na molekulu. Ọgba aghara ya bụ mmiri hygroscopic viscous ma dịtụ oke ọnụ. O nwere oke ike ndọda nke 1.036 (25/4 Celsius C), nke na-enweghị isi 188.2 Celsius C, 83.2 Celsius P (1,333 PA). Ọ bụ mmiri na-eme ka mmiri sie ike, acetone, ethl acetate na chloroform, ma soluble na ether. Ọ na-agbanye n'ọtụtụ mmanụ dị mkpa, ma ọ naghị emebi emebi mmanụ ather na paraffin mmanụ. Ọ dị nnọọ mma iji kpo oku na ọkụ, ma kwụsie ike na okpomọkụ dị ala. Ya l-inomer nwere isi mmiri 187 ruo 189 ° C na ntụgharị anya dị anya (α] nke D20-15.0 Celsius. Ọ nwere ike ị oxidized na oke okpomọkụ na-ekpo ọkụ na propionaldehyde, lactic acid, pyruvic acid na acetic acid.

    Proplenene glycol bụ diol nwere ụdị mmanya nke mmanya. Ọ nwere ike meghachi omume na ahịhịa na organic acid iji mepụta ebe mono-ma ọ bụ di-cer. Ọ na-emeghachi omume na propylene oxide iji mepụta ether, na hydrogen halide iji mepụta colohydrin, na acetaldehyde iji mepụta methyl dioxolane.

    Mpaghara ngwa

    A na-eji Glycol glycol maka ndị yiri ya dị ka Glycols ndị ọzọ.
    Propylene glycol bụ akụrụngwa dị mkpa maka polyester, resin resin, na resin polyurethan resin. Ọnụ ego na-eji akaụntụ mpaghara a ihe dị ka 45% nke ngụkọta nke propylene glycol. A na-eji ụdị polyester dị otú ahụ na-enweghị atụ maka plastik na elu mkpuchi. Proplenene glycol dị mma na viscosity na hygroscopity na enweghị ihe na-adịghị mma, a na-egbu egbu, na-asọpụrụ na nkwado na ụlọ ọrụ ọgwụ na ụlọ ọrụ ọgwụ. N'ime ụlọ ọrụ nri, propylene glycol na-emeghachi omume na abụba acid inye ndị propylene nke abụba, ma na-ejikarị emulsifier; Proplenene glycol bụ ezigbo ihe mgbaze maka ụtọ na ụcha. A na-ejikarị glycol dị ka ihe na-edozi ahụ, ndị na-anya ya na-adịghị mma, wdg na ụlọ ọrụ ọgwụ maka imepụta ụdị mmanụ na salves. A na-ejikwa propylol glycol dị ka ihe mgbaze na ọnya maka ịchọ mma ebe ọ bụ na ọ nwere ezigbo ngọzi na ngwa nri dị iche iche. A na-ejikwa glycol glycol mee ihe ụtaba na-arụ ọrụ, ndị ọrụ antifung, nhazi nri na-eme ka nri na-eme nri. Ngwọta osisi nke profanene glycol bụ onye na-eme ihe dị irè.

    Etu esi azụta n'aka anyị

    Chemwin nwere ike iweta ọtụtụ hydrocarbons na ihe nkwado kemịkalụ maka ndị ahịa ụlọ ọrụ.Tupu nke ahụ, biko gụọ ihe ndị a bụ isi gbasara iso anyị na-azụ ahịa. 

    1. Nchebe

    Nchedo bu ihe kachasi mkpa. Na mgbakwunye na inye ndị ahịa ihe banyere ihe ndị dị nchebe na gburugburu ebe obibi nke ọma na gburugburu ebe obibi na gburugburu ebe obibi na gburugburu ebe obibi na ndị ọrụ na-ahụ maka ihe kwesịrị ekwesị na nke na-enweghị atụ. Ya mere, anyị chọrọ onye ahịa ahụ iji hụ na a na-ezute ụkpụrụ nchekwa nchekwa kwesịrị ekwesị na nchekwa nchekwa anyị (biko rụtụ aka na usoro okwu na usoro ndị ahịa dị n'okpuru). Ndị ọkachamara HSS anyị nwere ike inye nduzi na ụkpụrụ ndị a.

    2. Usoro nnyefe

    Ndị ahịa nwere ike ịtụ ma nyefee ngwaahịa sitere na Chemwin, ma ọ bụ ha nwere ike ịnata ngwaahịa site na osisi na-arụ ọrụ. Modesdị ụgbọ njem dịnụ gụnyere gwongworo, okporo ụzọ ma ọ bụ ụgbọ njem (ọnọdụ dị iche na-emetụta).

    N'ihe banyere ihe ndị ahịa chọrọ, anyị nwere ike ịkọwapụta ihe ndị a chọrọ ma ọ bụ ụgbọ mmiri ma tinye nchekwa nchekwa na ihe ndị a chọrọ.

    3. Nke kacha nta n'usoro

    Ọ bụrụ na ịzụta ngwaahịa na weebụsaịtị anyị, ọnụọgụ kachasị nta bụ tọn 30.

    4.PAme

    Usoro ịkwụ ụgwọ ọkọlọtọ bụ ihe doro anya n'ime ụbọchị iri atọ site na akwụkwọ ọnụahịa.

    5. Mbupu akwụkwọ

    A na-enye akwụkwọ ndị a:

    Lọdụ ma ọ bụ akwụkwọ ụgbọ njem ndị ọzọ dị mkpa

    Nchịkọta nyocha ma ọ bụ nkwekọrịta (ọ bụrụ na achọrọ)

    D € Dee na usoro

    Ederede edepụtara aha n'usoro (ọ bụrụ na achọrọ)


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