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TCCA
ʻO ka waikawa Trichloroisocyanuric, ke ʻano kemika C3Cl3N3O3, ke kaumaha molekala 232.41, he hui organik, pauka kristal keʻokeʻo a i ʻole ka paʻa granular, me kahi ʻala hoʻonāukiuki chlorine ikaika. ʻO ka waikawa Trichloroisocyanuric kahi mea oxidant ikaika loa a me ka chlorination. Hoʻohui ʻia me ka ammonium s...E heluhelu hou aku -
Makenesium Sulphate Heptahydrate
ʻO ka Magnesium sulfate heptahydrate, i ʻike ʻia hoʻi ʻo sulphobitter, paʻakai ʻawaʻawa, paʻakai cathartic, paʻakai Epsom, ke ʻano kemika MgSO4·7H2O), he keʻokeʻo a ʻaʻohe kala paha nā kristal columnar acicular a oblique paha, ʻaʻohe ʻala, anuanu a ʻawaʻawa iki. Ma hope o ka hoʻoheheʻe ʻana o ka wela, hoʻoneʻe mālie ʻia ka wai crystalline ...E heluhelu hou aku -
SODIUM DICHLOROISOCYANURATE
ʻO Sodium dichloroisocyanurate (DCCNA), he hui organik, ʻo ke ʻano he C3Cl2N3NaO3, ma ka mahana o ka lumi e like me nā kristal pauka keʻokeʻo a i ʻole nā ʻāpana, ʻala chlorine. ʻO Sodium dichloroisocyanurate kahi disinfectant i hoʻohana pinepine ʻia me ka oxidizability ikaika. Loaʻa iā ia kahi pepehi ikaika...E heluhelu hou aku -
ʻO DIISONONYL PHTHALATE (DINP) he hui organik
ʻO DIISONONYL PHTHALATE（DINP) kahi hui organik me C26H42O4. He wai ʻaila moakaka ia me kahi ʻala iki. He plasticizer mua kēia huahana no ke ao holoʻokoʻa me ka hana maikaʻi loa. Hoʻoheheʻe maikaʻi ʻia kēia huahana a me ka PVC, a ʻaʻole lākou e hoʻoheheʻe ʻia ev...E heluhelu hou aku -
He aha ka N-METHYL PYRROLIDONE (NMP)?
N-METHYL PYRROLIDONE (NMP), ʻano molekala: C5H9NO, Pelekania: 1-Methyl-2-pyrrolidinone, wai aniani ʻole a melemele paha, ʻala iki ka ammonia, hiki ke hui pū ʻia me ka wai ma kekahi ʻano, hoʻoheheʻe ʻia i loko o ka ethyl ether, acetone, ester, halogenated hydrocarbon, aromatic hydrocarbons a me nā hui ʻē aʻe ...E heluhelu hou aku -
ʻO ka waikawa acetic, i ʻike ʻia hoʻi ʻo ka waikawa acetic, he hui organik, he kemika CH3COOH, he waikawa organik hoʻokahi yuan, ʻo ia ka mea nui o ka vīnega
ʻIke nui ʻia ka waikawa acetic ʻo ACOH, i kapa ʻia ma hope o ke kumu nui o ka vīnega, a ʻo ia kekahi o nā waikawa momona koʻikoʻi. ʻO ke ʻano o ka manuahi ma ke ʻano maʻamau i loaʻa i nā mea kanu he nui. Molecular CH3COOH. ʻO ka hana ʻana a me ka hoʻohana ʻana i ka waina...E heluhelu hou aku -
Paʻakikī ke hoʻololi i ke kūlana o ka pohō ʻana o ka ʻoihana Phenol ketone
Ma hope o ka ʻAhaʻaina Puna, ua emi iho ke kaomi o ka nalowale o ka ʻoihana phenol ketone, a ua lilo i waiwai i waena a me ka hopena o Pepeluali. Eia nō naʻe, i Malaki, ua hoʻōla iki ke kumukūʻai o ka phenol ketone, ʻoiai ua piʻi aʻe ke kumukūʻai, a ua hāʻule hou ka ʻoihana i ka ʻulaʻula. I ke awakea, ʻo ka lako...E heluhelu hou aku -
ʻO ka propylene oxide: kaomi mana, e piʻi ana a paʻakikī ke ʻike ʻia
Mai ka hoʻomaka ʻana o kēia makahiki, ua hoʻopau hope ka mākeke propylene oxide i ka emi ʻana no 3 mau mahina a ua komo hou i ke kahawai piʻi. Ma ka lā 1 o Malaki, ʻo ke kumukūʻai mākeke o ka propylene oxide he 10,300 yuan (kumukūʻai ton, like ma lalo), me ka piʻi ʻana o 15.15% mai kēia y...E heluhelu hou aku -
Ua hāʻule nui kēia mau mea maka kemika
I kēia mau lā iho nei, ua hoʻoulu ka ʻōlelo ʻaeto a ka Luna Hoʻomalu o ka Fed ʻo Powell i ka hoʻonui ʻana i ka uku paneʻe, a ua huki ikaika ke kālā US i nā kumukūʻai aila. Ua pani ʻia nā futures aila maka o WTI i ʻApelila ma 3.58% i $77.58/barela, a ua luaʻi kokoke i ka hapalua o ka piʻi ʻana ma Malaki 1; ʻO Brent ma...E heluhelu hou aku -
ʻO ka Sodium Bicarbonate, ʻo ke ʻano molekala ʻo NAHCO₃, he ʻano hui inorganic
ʻO ka Sodium Bicarbonate, ʻo ke ʻano molekala ʻo NAHCO₃, he hui inorganic, me ka pauka kristal keʻokeʻo, ʻaʻohe ʻala, paʻakai, maʻalahi ke hoʻoheheʻe ʻia i ka wai. Hoʻoheheʻe mālie i ka ea pulu a i ʻole ka ea wela, hoʻoulu i ke kalapona ʻokikene, a hoʻomehana a hiki i 270 ° C c...E heluhelu hou aku
