+86 4008620777 +86 19117288062
mon - fri: 9am - 6pmakagara - zuva: 9am - 6pm
Propylene Glycol CAS 57-55-6 China Best Price Featured Image
  • Propylene Glycol CAS 57-55-6 China Best Price

Tsanangudzo Pfupi


  • Reference FOB Mutengo:
    $986
    / Toni
  • Port:China
  • Payment Terms:L/C, T/T, Western Union
  • CAS:57-55-6

    • Product Detail

    Product Tags

    Product Name:Propylene glycol

    Molecular format:C3H8O2

    CAS nhamba:57-55-6

    Chigadzirwa molecular chimiro:

    Propylene glycol

    KUTAURA

    Item

    Unit

    Value

    Kuchena

    %

    99.5min

    Color

    		 APHA

    10max

    Mvura Yemukati

    %

    0.05max

    Chitarisiko

    -

    Mvura inopenya isina ruvara, kunhuhwirira kushoma

    CHEMICAL PROPERTIES

    Propylene glycol inonzi sainzi "1,2-propanediol", uye ine kemikari formula yeCH3CHOHCH2OH uye molecular uremu hwe76.10.Pane chiral carbon atomu mumorekuru.Rakemate iine hygroscopic viscous fluid uye ine zvinonhuwira zvishoma.Iine giravhiti chaiyo ye1.036 (25/4 °C), nzvimbo yechando ye-59 °C, uye nzvimbo yekuvira ye188.2 °C, zvakateerana 83.2 °C (1,333 Pa).Inosanganiswa nemvura, acetone, ethyl acetate uye chloroform, uye inonyungudika muether.Inonyungudika mumafuta akawanda anokosha, asi haina kusanganiswa nepetroleum ether uye parafini mafuta.Inenge yakagadzikana pakupisa uye chiedza, uye inogadzikana zvakanyanya pakudziya kwakaderera.Yayo L-isomer ine poindi yekuvira ye187 kusvika 189 °C uye chaiyo yekuona kutenderera [α] kweD20-15.0 °.Inogona kuve oxidized pakupisa kwakanyanya kune propionaldehyde, lactic acid, pyruvic acid uye acetic acid.

    Propylene glycol idiol ine hunhu hwedoro.Inogona kuita neinorganic uye organic acids kugadzira mono-kana di-esters.Inopindirana nepropylene oxide kugadzira ether, ine hydrogen halide kugadzira halohydrin, uye neacetaldehyde kugadzira methyl dioxolane.

    APPLICATION AREA

    Pharmaceutical
    Indasitiri yemafuta
    Mushonga wezvipembenene
    Diesel Engine Fuel
    Refrigerant
    Aerosol Spray

    Propylene glycol inoshandiswa kuita zvakafanana nemamwe maglycols.
    Propylene glycol chinhu chakakosha mbishi ye polyester isina unsaturated, epoxy resin, uye polyurethane resin.Nhamba yekushandiswa munzvimbo ino inokwana 45% yehuwandu hwekushandiswa kwepropylene glycol.Polyester yakadaro isina unsaturated inoshandiswa zvakanyanya kune yakasimbiswa mapurasitiki uye pamusoro pekuvhara.Propylene glycol yakanakisa mu viscosity uye hygroscopicity uye haina chepfu, uye nekudaro inoshandiswa zvakanyanya se hygroscopic agent, antifreeze, lubricant uye zvinonyungudutsa muindasitiri yezvekudya, mishonga uye cosmetic.Muchikafu chekudya, propylene glycol inopindirana nemafuta acid kuti ipe propylene ester yemafuta acids, uye inonyanya kushandiswa sekudya emulsifier;Propylene glycol inonyungudutsa yakanaka yekunhuhwirira uye pigment.Propylene glycol inowanzoshandiswa sezvinonyungudutsa, zvinyoro-nyoro uye zvinobatsira, nezvimwewo muindasitiri yemishonga yekugadzira marudzi akasiyana-siyana ekuzora uye salves.Propylene glycol inoshandiswawo sechinhu chinonyungudutsa uye chinopfavisa cosmetic sezvo iine yakanaka kunyungudika pamwe nezvinonhuwira zvakasiyana.Propylene glycol inoshandiswawo sefodya moisturizing agents, antifungal agents, mafuta ekugadzira chikafu uye zvinonyungudutsa zvekumaka inki yechikafu.Aqueous solution yepropylene glycol inonyatsoshanda anti-freeze agent.

    ZVINOITENGA KUBVA KWAtiri

    Chemwin inogona kupa huwandu hwakawanda hwemahydrocarbon akawanda uye makemikari zvinonyungudutsa kune vatengi vemaindasitiri.Izvi zvisati zvaitika, ndapota verenga zvinotevera ruzivo rwekuita bhizinesi nesu: 

    1. Chengetedzo

    Chengetedzo ndiyo inonyanya kukosha kwatiri.Pamusoro pekupa vatengi ruzivo nezve mashandisiro akachengeteka uye ane hushamwari ezvigadzirwa zvedu, isu takazvipirawo kuona kuti njodzi dzekuchengetedza dzevashandi nemakondirakiti dzadzikiswa kuita shoma inonzwisisika uye inogoneka.Naizvozvo, isu tinoda kuti mutengi ave nechokwadi chekuti kurodha kwakakodzera uye kuchengetedza kuchengetedza zviyero zvinosangana tisati tasvitsa (ndapota tarisa kune HSSE appendix muhuwandu hwematemu uye mamiriro ekutengesa pazasi).Nyanzvi dzedu dzeHSSE dzinogona kupa gwara pane aya mazinga.

    2. Delivery nzira

    Vatengi vanogona kuraira uye kuendesa zvigadzirwa kubva kuchemwin, kana kuti vanogona kugamuchira zvigadzirwa kubva kune yedu kugadzira chirimwa.Nzira dziripo dzekutakura dzinosanganisira rori, njanji kana multimodal kutakura (zvakasiyana mamiriro anoshanda).

    Panyaya yezvinodiwa nevatengi, tinogona kutsanangura zvinodikanwa zvemabhaji kana matangi uye kushandisa yakakosha kuchengetedza / kuongorora zviyero uye zvinodiwa.

    3. Minimum order yakawanda

    Kana iwe ukatenga zvigadzirwa kubva pawebhusaiti yedu, iyo yakaderera odha huwandu i30 matani.

    4.Payment

    Iyo yakajairika nzira yekubhadhara inobviswa zvakananga mukati memazuva makumi matatu kubva painvoice.

    5. Delivery zvinyorwa

    Mapepa anotevera anopiwa kune imwe neimwe yekutumira:

    · Bill of Lading, CMR Waybill kana rimwe gwaro rekufambisa rakakodzera

    · Sitifiketi Yekuongorora kana Conformity (kana zvichidikanwa)

    · Zvinyorwa zvine chekuita neHSSE zvinoenderana nemitemo

    · Zvinyorwa zvetsika zvinoenderana nemirairo (kana zvichidikanwa)

  • Zvakapfuura:
  • Zvinotevera:
    • Nyora meseji yako pano ugotitumira

    Zvigadzirwa zvikamu