Ethylene glycol CAS 107-21-1 onye na-ebupụ

Nkọwa dị mkpirikpi:

Ethylene glycol bụ ngwakọta organic na usoro (CH2OH) 2.A na-eji ya eme ihe maka ebumnuche abụọ, dị ka akụrụngwa n'imepụta eriri polyester yana maka usoro mgbochi friza.Ọ bụ mmiri mmiri na-enweghị isi, enweghị agba, ụtọ na-atọ ụtọ, mmiri viscous.

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Aha ngwaahịa	Ethylene glycol
Aha Ọzọ	EG;MEG
Usoro ihe omimi	C2H4 (OH) 2
CAS Mba	107-21-1
EINECS Mba	203-473-3
Koodu Hs	2905310000
Ịdị ọcha	99.9% nkeji
Ọdịdị	Mmiri Na-enweghị Agba
Ngwa	Antifrize na sịntetik polyester akụrụngwa

Asambodo nyocha

Comm	Monoethylene Glycol (ọkwa Polyester) MEG
Ihe	Ọkọlọtọ	Nsonaazụ
Ọdịdị	Enweghị agba, nghọta enweghị adịghị ọcha a na-ahụ anya
Ịdị ọcha, w/%	99.9 min	99.97
Ọdịnaya Diethylene glycol, w/%	0.05 kacha	0.008
Njupụta (20 ℃), g/cm3	1.1128-1.1138	1.1134
Ebe a na-esi esi esi: nke mbụ ℃ebe nkụ ℃	196 min	197.2
Ebe a na-esi esi esi: nke mbụ ℃ebe nkụ ℃	199 kacha	197.8
Ọdịnaya mmiri, w/%	0.08 kacha	0.01
Acidity (dị ka acetic acid), mg/kg	10 max	6
Ọdịnaya iron (asFe), mg/kg	0.1 kacha	0.02
Ntu ọdịnaya, mg/kg	10 max	1
Ọdịnaya Aldehyde (dị ka formaldehyde), mg/kg	8 kacha	4.1
Chroma (PT CO) (tupu kpo oku)	5 max	5
Degree (PT CO) (mgbe kpochara na hydrochloric acid)	20 max	10
Mbufe UV:Mbufe UV (220nm),%Mbufe UV (250nm),%Mbufe UV (275nm),%Mbufe UV (350nm),%	Nkeji 75	92
	Akuko	97
	Nkeji 92	99
	99 min	100
Chloride ionmg/kg	0.5 kacha	0.5

Ngwugwu na nnyefe

Nkọwa ngwugwu:230kg*80drum,18.4ton/20'FCL;1100kg*18 IBC drum,19.8ton/20'FCL;25ton / isotank;23 ~ 24ton / flexitank.

Port:Qingdao, Shanghai, Tianjin, Ningbo Port.

Ngwa ngwaahịa

1. Onye na-enyefe oyi na okpomọkụ:Isi ojiji nke ethylene glycol bụ ihe na-egbochi friza na coolant dịka ọmụmaatụ, ụgbọ ala na sistemụ ntụ oyi.

2. mgbochi ifriizi:A na-eji ya dị ka mmiri na-ekpochapụ ice maka windshield na ụgbọ elu, dị ka ihe mgbochi n'ime igwe ụgbọ ala.

3. Ihe mmalite nke polymers:N'ime ụlọ ọrụ rọba, ethylene glycol bụ ihe dị mkpa na-ebute eriri polyester na resins.Polyethylene terephthalate, nke a na-eji eme karama plastik maka ihe ọṅụṅụ dị nro, na-esi na ethylene glycol kwadebere.

4. Ihe na-eme ka mmiri gwụ mmiri:A na-eji ya na ụlọ ọrụ gas na-emepụta ihe iji wepụ ikuku mmiri site na ikuku gas tupu nhazi ọzọ.

5. Mgbochi hydrate:A na-eji egbochi nguzobe nke gas clathrates (hydrates).

Nke gara aga: Vinyl Acetate CAS 108-05-4 ọnụahịa

Osote: Phenol CAS 108-95-2 emeputa

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