Fa'amatalaga Puupuu:

 

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


  • Fa'amatalaga FOB Tau:
    US $910
    / Tone
  • Taulaga:Saina
  • Tulaga totogi:L/C, T/T, Western Union
  • CAS:57-55-6
  • Fa'amatalaga Oloa

    Faailoga o oloa

    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

    Igoa o oloa:Propylene glycol

    fa'asologa mole:C3H8O2

    Numera CAS:57-55-6

    Fua mole mole oloa:

    Propylene glycol

    FAAMATALAGA

    Aitema

    Vaega

    Taua

    mama

    %

    99.5min

    Lanu

    APHA

    10 maualuga

    Suavai Suavai

    %

    0.05 maualuga

    Fa'aaliga

    -

    Suavai manino le lanu, itiiti le manogi

    ISI KEMIMI

    O le propylene glycol e igoa fa'asaienisi e pei o le "1,2-propanediol", ma o lo'o i ai se fua fa'atatau o CH3CHOHCH2OH ma le mamafa mole o le 76.10. O lo'o i ai se atoma kaponi chiral i totonu o le mole. O lona racemate o se vai viscous hygroscopic ma e fai si vevela. E iai lona kalave fa'apitoa o le 1.036 (25/4 °C), o le mea malulu o le-59 °C, ma le mea fa'apuna o le 188.2 °C, e tusa ma le 83.2 °C (1,333 Pa). E fa'afefiloi ma vai, acetone, ethyl acetate ma chloroform, ma e solu i le eter. E solu i le tele o suau'u taua, ae le fa'afefiloi ma le suau'u eteru ma le suau'u paraffin. E fai si mautu i le vevela ma le malamalama, ma e sili atu ona mautu i le maualalo o le vevela. O lona L-isomer o lo'o i ai le mea fa'apuna a'e o le 187 i le 189 °C ma le fa'aliliuina fa'apitoa [α] o le D20-15.0°. E mafai ona fa'ama'iina ile vevela maualuga ile propionaldehyde, lactic acid, pyruvic acid ma le acetic acid.

    O le propylene glycol o se diol e iai le natura lautele o le ava malosi. E mafai ona fa'agaioi i mea fa'aletino ma vaila'au fa'aola e fa'atupu ai mono-po'o di-esters. E tali atu i le propylene oxide e gaosia ai le eter, ma le hydrogen halide e gaosia ai halohydrin, ma le acetaldehyde e gaosia ai le methyl dioxolane.

    VAEGA FA'ATA'IGA

    O le propylene glycol e faʻaaogaina mo faʻaoga tutusa e pei o isi glycols.
    O le propylene glycol ose mea taua tele mo polyester unsaturated, epoxy resin, ma polyurethane resin. Ole aofa'i ole fa'aoga ile vaega lea e tusa ma le 45% ole aofa'i ole taumafaina ole propylene glycol. O ia polyester unsaturated e faʻaaogaina tele mo palasitika faʻamalosia ma faʻapipiʻi luga. O le propylene glycol e sili ona lelei i le viscosity ma le hygroscopicity ma e le oona, ma o lea e masani ona faʻaaogaina e avea ma sui o le hygroscopic, antifreeze, lubricants ma solvents i meaʻai, vailaʻau ma mea teuteu. I totonu o le alamanuia o mea'ai, e tali atu le propylene glycol ma le ga'o ga'o e tu'uina atu ai le propylene ester o ga'o ga'o, ma e masani ona fa'aaogaina e fai ma mea'ai emulsifier; O le propylene glycol o se vaifofo lelei mo mea manogi ma lanu. O le propylene glycol e masani ona faʻaaogaina e pei o solvents, softeners ma excipients, ma isi mea i totonu o le falemaʻi mo le gaosiga o ituaiga eseese o suauu ma salves. O le propylene glycol o loʻo faʻaaogaina foi e avea o se solvent ma se faʻamaluluina mo cosmetics talu ai e lelei le solubility ma mea manogi eseese. O lo'o fa'aaogaina fo'i le propylene glycol e fai ma vaila'au fa'asusu tapaa, vaila'au fa'ama'i, lubricants mea'ai gaosi mea'ai ma solvents mo mea'ai maka vaitusi. O vaifofo vai o le propylene glycol ose vaila'au fa'ato'a fa'a'aisa lelei.

    FAAPEFEA E FA'atau MAI IA TATOU

    E mafai e Chemwin ona tuʻuina atu le tele o vailaʻau hydrocarbons ma vailaʻau vailaʻau mo tagata faʻatau pisinisi.Aʻo leʻi faia lena mea, faʻamolemole faitau faʻamatalaga autu nei e uiga i le faia o pisinisi ma matou: 

    1. Puipuiga

    O le saogalemu o la tatou faamuamua sili. I le faaopoopo atu i le tuʻuina atu i tagata faʻatau faʻamatalaga e uiga i le saogalemu ma le faʻaogaina o le siosiomaga oa matou oloa, matou te tuuto atu foi i le faʻamautinoaina o le saogalemu o lamatiaga o tagata faigaluega ma konekarate e faʻaitiitia i se tulaga talafeagai ma mafai. O le mea lea, matou te manaʻomia le tagata faʻatau e faʻamautinoa ua ausia tulaga talafeagai o le laʻuina ma le teuina o le saogalemu aʻo leʻi tuʻuina atu (faʻamolemole vaʻai i le faʻaopoopoga HSSE i aiaiga lautele ma aiaiga o faʻatau i lalo). O matou tagata tomai faapitoa i le HSSE e mafai ona tuʻuina atu taʻiala i nei tulaga.

    2. Tuuina atu auala

    E mafai e tagata fa'atau oloa ona fa'atonu ma tu'uina atu oloa mai le chemwin, pe mafai fo'i ona latou maua oloa mai le matou fale gaosi oloa. O auala o felauaiga o lo'o avanoa e aofia ai loli, nofoaafi po'o felauaiga tele (tulaga eseese e fa'atatau).

    I le tulaga o manaoga o tagata faatau, e mafai ona matou faʻamaonia manaʻoga o vaʻa poʻo vaʻa ma faʻaoga tulaga faʻapitoa mo le saogalemu / iloiloga ma manaʻoga.

    3. Fa'atonuga maualalo

    Afai e te faʻatau oloa mai la matou upega tafaʻilagi, o le aofaʻi aupito maualalo ole oka ole 30 tone.

    4. Totogi

    Ole auala masani ole totogi ole toesega tuusao ile 30 aso mai le pili.

    5. Tuuina atu pepa

    O pepa nei o lo'o tu'uina atu i fa'asalalauga ta'itasi:

    · Bill of Lading, CMR Waybill po'o isi pepa felauaiga talafeagai

    · Tusi Faamaonia o Suʻesuʻega poʻo Faʻatatau (pe a manaʻomia)

    · Fa'amaumauga e feso'ota'i i le HSSE e tusa ai ma tulafono fa'atonutonu

    · Fa'amaumauga a le Ofisa o Tiute e tusa ai ma tulafono fa'atonutonu (pe a mana'omia)


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