Nā Waiwai Kemika
Wai ʻālohilohi, melemele māmā, ʻaʻohe kala. He hygroscopic, alkaline ikaika, a he ʻala ammonia iki. Hiki ke hui pū ʻia me ka wai a me ka waiʻona, hoʻoheheʻe iki ʻia i ka ether
CAS Helu 111-41-1
ʻO ke ʻano molekole C4H12N2O
Kaumaha molekole 104.15
EINECS Helu 203-867-5
Kikowaena heheʻe -28°C
Ka paila ʻana 238-240°C/752mmHg (lit.)
Ka nui o ka paʻa 1.03g/mL ma 25°C (mālamalama ʻia)
ʻIke kuhikuhi refractive n20/D1 .485(lit.)
Wahi lapalapa>230°F
Kūlana mālama E mālama ma lalo o +30°C.
Ka hoʻoheheʻe ʻana Hiki ke hoʻoheheʻe ʻia i ka wai
Hoʻohana
Hoʻohana ʻia no ka hana ʻana i nā mea hoʻoluʻu, nā resins, ka laholio, nā mea flotation, nā insecticides, a me nā surfactants. Hoʻohana ʻia ka mea hoʻopaʻa corrosion i hoʻomākaukau ʻia 1017 i ka hana petrochemical. He mea hoʻopaʻa mahana maʻamau haʻahaʻa maikaʻi loa kēia huahana no ka epoxy resin, ʻoi aku ka maikaʻi ma mua o ka ethylenediamine. Hoʻohana ʻia kēia huahana me ka epoxy resin a hoʻohana nui ʻia no ka hoʻopili ʻana i nā ʻāpana metala a me nā ʻāpana ʻaʻole metala, ka hana ʻana i nā uhi epoxy anti-corrosion, ka hoʻolei ʻana i nā hui kaula a me nā ʻāpana mechanical a me nā uila ʻē aʻe.
ʻAno hana:
Loaʻa mai ka hopena o ka ethylenediamine a me ka ethylene oxide.
ʻIke Hoʻokaʻaʻike
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