99.5%min 2-Methoxyethanol cas 109-86-4 ethylene glycol monomethylether

Whakaahuatanga Poto:

Ingoa Hua: 2-Methoxyethanol

Ngā kupu taurite: ethylene glycol monomethylether

CAS: 109-86-4

Parakore 99.5% min

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Taipitopito Hua

Ngā Tohu Hua

Whakatakotoranga Hua

Raupapa eter monomethyl ethylene glycol (EM, DEM, TEM)

Taonga	Te monomethyl ether (EM) o te ethylene glycol	Diethylene glycol monomethyl ether (DEM)	Triethylene glycol monomethyl ether (TEM)
CAS	109-86-4	111-77-3	112-35-6
Tātai ngota	CH₃Ā,₂CH₂Āe	CH₃Ā,₂CH₂Ā,₂CH₂Āe	CH₃O(C₂H₄TE)₃H
Āhua	Wai mārama, kore tae	Wai mārama, kore tae	Wai mārama, kore tae
Te Parakore (GC)% ≥	99.5	99.0	98.0
Awhe whakatōtō (℃ / 760mmHg)	122.5-127.0	191.0-198.0	230.0-250.0
Makuku (KF) %≤	0.1	0.1	0.1
Te waikawa	0.01	/	/
Te taumaha motuhake (d4)²⁰)	0.965±0.005	1.018±0.005	1.049±0.005
Tae(Pt-Co)≤	10	15	30
Te ihirangi o te katote whakarewa≤	10ppb (mō ngā whakaritenga motuhake ≤1ppb)	10ppb (mō ngā whakaritenga motuhake ≤1ppb)	10ppb (mō ngā whakaritenga motuhake ≤1ppb)
Mōkihi me te kawe waka	190, 200KGS rānei/Pahu Matū morearea	200KGS/Pahu Matū noa	200KGS/Pahu Matū noa

Te tono hua

Whakamahia hei whakarewa, hei angiangi, hei ārai-huka i roto i ngā mahi hokohoko pēnei i te waituhi tā, te horoi ahumahi, te peita, te tae, te pereti whakakikorua parahi, te pūnga hiko me te wahie rererangi, e whakamahia ana hei rauemi mata i roto i te kaiawhina kakahu, te wai aukati kounga teitei, te horoi wairewa wai, te tae wai hanga me te kaihoko tango whanariki i roto i te whakamahine hinu, me ētahi atu.

Pūrongo Whakamātautau

Ingoa	ethylene glycol monomethylether / 2-Methoxyethanol
Nama CAS	109-86-4
Tau Puranga	20211208		Te rā hanga	2021-12-08
Te rahinga	50000(kg)）		Te rā o te pūrongo	2021-12-08
Ngā taonga		Paerewa		Ngā Hua
Āhua		Wai mārama kore tae		Wai mārama kore tae
Tae (Pt-Co)		≤ 10		5
Te parakore		≥99.5%		99.97%
Makuku		≤ 0.10%		0.015%
Kiato, g/cm3 i te 20℃		0.960 - 0.970		0.9652
Te waikawa (hei waikawa acetic)		≤ 0.01%		0.0018