2-Methoxyethanol / CAS：109-86-4
Whakaahuatanga Poto:
Ingoa hua: 2-Methoxyethanol
Momo:ZA-N
CAS: 109-86-4
MF: C3H8O2
MW:76.09
HANGANGA:
pūwāhi rewa：115°F
He wai mārama, kāore he tae, he kakara reka. Ka taea te whakaranu ki te wai, te etanoru, te etera, te kareira, te ātenikone, me te N,N-dimetilōmiramida.
whakatakotoranga
| Taonga | Ngā Whakatakotoranga |
| Āhua | Wai mārama kore tae |
| TAE (pt-co) | ≤10 |
| TE PARAKORE | ≥99.5% |
| MAKUKU | ≤0.1 % |
| WAIKAWA (HAC) | ≤0.01% |
Whakamahinga
Ka whakamahia tēnei hua hei whakarewa mō ngā momo hinu me ngā ngako, te lignin, te nitrocellulose, te cellulose acetate, ngā tae wairewa-waipiro, me ngā kapia hangai; he matū hei whakatau i te rino, te sulfates, me te waro disulfide; he wairewa mō ngā paninga; ā, i roto i te takai me te hiri o te cellophane, ngā wanihi maroke tere, me ngā enamel. Ka taea hoki te whakamahi hei matū wero me te whakataurite i roto i te umanga tae, hei kirihou me te whakamārama rānei. Hei takawaenga i roto i te hanga o ngā matū waro, ka whakamahia te ethylene glycol monomethyl ether i roto i te hanga o te acetate me te ethylene glycol dimethyl ether. He rauemi mata hoki mō te hanga o te bis(2-methoxyethyl) phthalate plasticizer. Ko te ranunga o te ethylene glycol monomethyl ether me te glycerol (ether:glycerol = 98:2) he tāpiri mō te wahie rererangi hōia, ka taea te ārai i te huka me te ātete i te waikura huakita. Ina whakamahia te ethylene glycol monomethyl ether hei ārai i te paru mō te wahie rererangi, ko te nui o te tāpiritanga whānui ko te 0.15% ± 0.05%. He pai te hydrophilicity. I roto i te wahie, ka hangaia e ōna ake rōpū hydroxyl he hononga hauwai ki ngā ngota wai iti i roto i te hinu. Hei tāpiri, he tino iti tōna ake ira tio, ā, ka whakaitihia te ira tio o te wai i roto i te hinu, ka ārai hoki i te wai kei maturuturu hei huka. He tāpiritanga ārai-pūmua hoki te ethylene glycol monomethyl ether.
He matū hei whakatau i te rino, te whanariki me te waro disulfide, ā, he whakarewa hoki mō ngā momo hinu me ngā ngako, te lignin, te nitrocellulose, te cellulose acetate, ngā tae wairewa-waipiro me ngā kapia hangai.
He matū tātari, e whakamahia ana mō te whakatau i te iti o te makuku i roto i ngā waipiro, ngā hauwaiwai kukū, te benzene, te chloroform, te pyridine, te carbon tetrachloride, me ētahi atu.
Te Tākai me te Tukunga
Tākai: 200kg/pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Tukunga: nō ngā matū noa, ā, ka taea te tuku mā te tereina, te moana me te rangi.
Taonga: he 500MTs te taonga haumaru
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
