nūhou

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

111-41-1

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.

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ʻIke Hoʻokaʻaʻike

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Ka manawa hoʻouna: Sep-11-2024