I-Ethylene glycol CAS 107-21-1 umthumeli ngaphandle

Inkcazelo emfutshane:

I-Ethylene glycol yi-organic compound kunye ne-formula (CH2OH)2.Isetyenziselwa ubukhulu becala iinjongo ezimbini, njengemathiriyeli ekrwada xa kusenziwa imicu yepolyester nakwimixube ye-antifreeze.Lulwelo olungenavumba, olungenambala, nencasa eswiti, nolubonakalayo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu zeMveliso

Igama lemveliso	Ethylene glycol
Elinye Igama	umz;MEG
Ifomula yeemolekyuli	C2H4(OH)2
Inombolo yeCAS	107-21-1
I-EINECS No	203-473-3
Ikhowudi ye-Hs	2905310000
Ubunyulu	99.9% min
Imbonakalo	Ulwelo oluNgaMabala oluNgaMabala
Isicelo	I-Antifreeze kunye ne-synthetic polyester imathiriyeli ekrwada

Isatifiketi sokuHlalutya

Comm	I-Monoethylene Glycol(ibakala lePolyester)MEG
Izinto	Umgangatho	Isiphumo
Imbonakalo	Ayinambala, ayibonakaliyo akukho bumdaka bubonakalayo
Ubunyulu,w/%	99.9min	99.97
Umxholo weDiethylene glycol,w/%	0.05 ubuninzi	0.008
Uxinzelelo(20℃),g/cm3	1.1128~1.1138	1.1134
Uluhlu lokubilisa: isiliphu sokuqala ℃indawo eyomileyo℃	196min	197.2
Uluhlu lokubilisa: isiliphu sokuqala ℃indawo eyomileyo℃	199 ubuninzi	197.8
Isiqulatho samanzi,w/%	0.08 ubuninzi	0.01
Ubumuncu (njenge-Acetic acid), mg/kg	10 ubuninzi	6
Umxholo we-iron (asFe), mg/kg	0.1 ubuninzi	0.02
Umxholo wothuthu, mg/kg	10 ubuninzi	1
Umxholo we-Aldehyde (njenge-formaldehyde), mg / kg	8 ubuninzi	4.1
I-Chroma (PT CO) (phambi kokufudumeza)	5 ubuninzi	5
Isidanga (PT CO) (emva kokufudumeza nge-hydrochloric acid)	20 max	10
Ugqithiso lweUV:Usasazo lweUV (220nm),%Usasazo lweUV (250nm),%Usasazo lweUV (275nm),%Usasazo lweUV (350nm),%	75min	92
	Ingxelo	97
	92min	99
	99min	100
I-chloride ionmg/kg	0.5 ubuninzi	＜0.5

Ukupakishwa kunye nokuhanjiswa

Iinkcukacha zokuPakisha:230kg*80drum ,18.4tons/20'FCL;1100kg*18 IBC igubu ,19.8ton/20'FCL;iitoni ezingama-25/isotank;23 ~ 24ton/flexitank.

Izibuko:Qingdao, Shanghai, Tianjin, Ningbo Port.

Isicelo seMveliso

1. I-ejenti yokupholisa kunye nobushushu:Olona setyenziso luphambili lwe-ethylene glycol luyi-agent antifreeze kwindawo yokupholisa kumzekelo, iimoto kunye ne-air-conditioning systems.

2. Ukuchasana nomkhenkce:Isetyenziswa njenge-icing fluid kwi-windshields kunye nenqwelomoya, njengento yokunqanda ukukhenkceza kwiinjini zemoto.

3. Isandulela kwiipholima:Kwishishini leplastiki, i-ethylene glycol yinto ephambili ebalulekileyo kwi-polyester fibers kunye ne-resins.I-Polyethylene terephthalate, esetyenziselwa ukwenza iibhotile zeplastiki kwiziphuzo ezithambileyo, zilungiswe kwi-ethylene glycol.

4. I-arhente yokukhupha amanzi emzimbeni:Isetyenziswa kwishishini lerhasi yendalo ukususa umphunga wamanzi kwirhasi yendalo phambi kokuba kuqhutyekwe phambili.

5. Ukuthintela amanzi:Isetyenziselwa ukuthintela ukubunjwa kwe-clathrates yegesi yendalo (hydrates).