5,5-dimethylhydantoin(DMH)
Kūlana Kūlana:
Ka nana aku | ʻO ka pauka aniani keʻokeʻo |
%Maemae | ≥99% |
Lae hehee(℃) | 174~176 |
% Ke poho maloo | ≤0.5 |
% Lehu Mahope o ke ahi | ≤0.2 |
ʻano:
ʻO ka pauka keʻokeʻo keʻokeʻo, hoʻoheheʻe ʻia i ka wai etnanol, ethylacetate a me dimethylether;liʻiliʻi ka dissoluble i ka isopropanol, acetone a me ka methylethyl ketone; nondissolve i loko o ka momona hydrocarbon a me trichlene.
Hoʻohana:
Hoʻohana nui ʻia no ka hydantoin halide synthetic, hydantoin epoxide resin a me ka hydantoin formal dehyde resin.Inā wela i ka wai, hiki ke hana ʻia i dimethyl glycien.Hiki ke hana ʻia i mea hoʻohui kemika organik e pepehi i nā pepeke.
Pūʻolo:
Hoʻopili ʻia ʻo ia i ʻelua ʻāpana: ʻeke plastik ʻona ʻole i hoʻopaʻa ʻia no loko, a me ka ʻeke i ulana ʻia a i ʻole ka pahu pahu pahu no waho.25Kg upena kēlā me kēia a i ʻole ma ka koi o ka mea kūʻai aku
Kaʻahele:
E mālama pono, pale i ka solarization a me ka wai.Hiki ke lawe ʻia e like me nā kemika maʻamau akā ʻaʻole hiki ke hui pū ʻia me nā mea ʻona ʻē aʻe.
Waihona:
E mālama i kahi maloʻo a maloʻo, e pale i ka hui pū ʻana me ka mea ʻeha no ka makaʻu i ka pollution.
Pono:
ʻElua makahiki.