Ethylene glycol CAS 107-21-1 atajasita

Apejuwe kukuru:

Ethylene glycol jẹ ohun elo Organic pẹlu agbekalẹ (CH2OH) 2.O jẹ lilo akọkọ fun awọn idi meji, bi ohun elo aise ni iṣelọpọ awọn okun polyester ati fun awọn agbekalẹ antifreeze.O jẹ alainirun, ti ko ni awọ, itọwo-didùn, omi viscous.

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Alaye ọja

ọja Tags

Ọja Awọn ẹya ara ẹrọ

Orukọ ọja	Ethylene glycol
Oruko miiran	Fun apẹẹrẹ;MEG
Ilana molikula	C2H4(OH)2
CAS No	107-21-1
EINECS No	203-473-3
Hs koodu	2905310000
Mimo	99.9% iṣẹju
Ifarahan	Awọ Sihin Liquid
Ohun elo	Antifreeze ati awọn ohun elo aise polyester sintetiki

Iwe-ẹri Itupalẹ

Comm	Monoethylene Glycol(Polyester ite) MEG
Awọn nkan	Standard	Abajade
Ifarahan	Laini awọ, sihin ko si awọn aimọ ti o han
Mimọ, w/%	99.9 iṣẹju	99.97
Diethylene glycol akoonu, w/%	0.05 ti o pọju	0.008
Ìwọ̀n (20℃), g/cm3	1.1128 ~ 1.1138	1.1134
Ibiti o farabale: isokuso akọkọ ℃aaye gbigbe ℃	196 iṣẹju	197.2
Ibiti o farabale: isokuso akọkọ ℃aaye gbigbe ℃	199 ti o pọju	197.8
Akoonu omi, w/%	0.08 ti o pọju	0.01
Acidity (bii acetic acid),mg/kg	10 max	6
Akoonu irin (asFe),mg/kg	0.1 ti o pọju	0.02
Akoonu eeru, mg/kg	10 max	1
Akoonu Aldehyde (bii formaldehyde), mg/kg	8max	4.1
Chroma (PT CO) (ṣaaju alapapo)	5max	5
Iwọn (PT CO) (lẹhin alapapo pẹlu hydrochloric acid)	20 max	10
Gbigbe UV:Gbigbe UV (220nm),%Gbigbe UV (250nm),%Gbigbe UV (275nm),%Gbigbe UV (350nm),%	75 min	92
	Iroyin	97
	92 min	99
	99 min	100
Chloride ionmg/kg	0.5max	0.5

Package ati Ifijiṣẹ

Awọn alaye Iṣakojọpọ:230kg*80drum,18.4tons/20'FCL;1100kg*18 IBC ilu,19.8ton/20'FCL;25tons / isotank;23 ~ 24ton / flexitank.

Ibudo:Qingdao, Shanghai, Tianjin, Ningbo Port.

Ohun elo ọja

1. Aṣoju itutu ati ooru:Lilo pataki ti ethylene glycol jẹ bi aṣoju apakokoro ninu itutu ni fun apẹẹrẹ, awọn ọkọ ayọkẹlẹ ati awọn ọna ṣiṣe afẹfẹ.

2. Atako-didi:Ti a lo bi omi ito-yinyin fun awọn oju oju afẹfẹ ati ọkọ ofurufu, bi apakokoro ninu awọn ẹrọ mọto ayọkẹlẹ.

3. Iṣaaju si awọn polima:Ninu ile-iṣẹ ṣiṣu, ethylene glycol jẹ iṣaju pataki si awọn okun polyester ati awọn resini.Polyethylene terephthalate, ti a lo lati ṣe awọn igo ṣiṣu fun awọn ohun mimu asọ, ti pese sile lati ethylene glycol.

4. Aṣoju gbígbẹ:Ti a lo ninu ile-iṣẹ gaasi ayebaye lati yọkuro omi lati gaasi adayeba ṣaaju ṣiṣe siwaju sii.

5. Idinamọ Hydrate:Lo lati dojuti awọn Ibiyi ti adayeba gaasi clathrates (hydrates).

Ti tẹlẹ: Fainali Acetate CAS 108-05-4 owo

Itele: Phenol CAS 108-95-2 olupese

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