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Mono ethylene glycol

Mono ethylene glycol

Tlhaloso e Khutšoanyane:

CAS NO.:107-21-1

Foromo:C2H6O2

Boima ba molek'hule:62.07

Lenane la refractive:n20/D 1.431(lit.)

Mp:-13 °C(hote.)

Bp:197.5±0.0 °C ho 760 mmHg

Fp:108.2±13.0 °C

Khatello ea mouoane:0.08 mm Hg (20 °C)

Botenya:1.113 g/mL ho 25 °C(lit.)

Ponahalo: Likahare tsa Glycol %(m/m): ≥99.0%

Mmala (Pt-Co): ≤50

Boleng ba asiti (Joalokaha AA) %(m/m): ≤0.01

Metsi (m/m): ≤0.30%


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso:Ethylene glycol ke mokelikeli o se nang 'mala, o se nang monko, o monate o nang le chefo e tlase ho liphoofolo.Ethylene glycol e tsoakana le metsi le acetone, empa e na le ho qhibiliha ho tlase ho li-ethers.E sebelisoa e le solvent, antifreeze le lisebelisoa tse tala bakeng sa polyester ea maiketsetso.Polyethylene glycol (PEG), polymer e phahameng ea ethylene glycol, ke mokhoa oa ho fetisa karolo o sebelisoang hape ka ho kopanya lisele;nitrate ester ea eona ke seqhomane.

 

Litšobotsi:1.Mokelikeli o matla oa metsi 2. mokelikeli o se nang 'mala, o nang le viscous hanyenyane

 

Kopo:

1. Haholo-holo e sebelisetsoa ho etsa polyester, polyester, polyester resin, hygroscopic agent, plasticizer, surfactant, synthetic fiber, cosmetics le liqhomane, 'me e sebelisoa e le solvent bakeng sa lidae, li-inks, joalo-joalo, antifreeze bakeng sa ho lokisa lienjini, le khase dehydrating agent , etsa resin, e ka sebelisoa hape e le sesebelisoa sa ho koloba bakeng sa cellophane, fiber, letlalo, sekhomaretsi.
2.E ka hlahisa li-synthetic resin PET, fiber grade PET ke polyester fiber, le botlolo ea botlolo ea botlolo ea PET e sebelisetsoa ho etsa libotlolo tsa metsi a diminerale, joalo-joalo E ka boela ea hlahisa alkyd resin, glyoxal, joalo-joalo, hape e sebelisoa e le antifreeze.Ntle le ho sebelisoa e le antifreeze bakeng sa likoloi, e boetse e sebelisoa bakeng sa ho tsamaisa matla a ho pholisa a indasteri, ka kakaretso a bitsoang sehatsetsi, hape e ka sebelisoa e le ntho e futhumatsang metsi joalo ka metsi.

 

Litlhahiso tse akaretsang:Ho bonolo ho monya mongobo ha mahloriso a le holimo.

 

Sephutheloana:E pakiloeng ka meqomo ea tšepe e entsoeng ka masenke, 100Kg kapa 200Kg ka moropa ka mong.

 

Lipalangoang le polokelo:

1.Pele ho lipalangoang, hlahloba hore na setshelo sa liphutheloana se phethiloe ebile se tiisitsoe, 'me u netefatse hore setshelo ha se tsoe, se oa, se oela kapa se senyeha nakong ea lipalangoang.
2.Ho thibetsoe ka ho feletseng ho kopanya mojaro le lipalangoang le li-oxidants le acid.
3.Nakong ea ho romelloa, e lokela ho aroloa ho tloha kamoreng ea enjene, phepelo ea matla, mohloli oa mollo le likarolo tse ling.
4.Lipalangoang tsa litsela li lokela ho latela tsela e behiloeng.


  • E fetileng:
  • E 'ngoe:

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