Kina kaulana ʻo Dimethylglyoxime CAS 95-45-4
Nā kikoʻī huahana
1. Nā waiwai kemika:
- Huina molekala: C4H9N3O
- Kaumaha Molekala: 115.13 g/mol
- Māmā: 1.081 g/cm3
- Ke kumu hoʻolapalapa: 175-176°C
- Ke kiko uila: 80°C
Pono
- Metala chelation: He waiwai chelating maikaʻi loa ka DMGDO, hiki iā ia ke hana i nā paʻa paʻa me nā ion metala e like me ke keleawe, nickel a me ka cobalt.Hoʻohana nui ʻia kēia mau mea paʻakikī i nā kaʻina hana ʻoihana like ʻole, me ka ʻili metala a me ka hoʻomaʻemaʻe, electroplating, a me ka hana catalyst.
- ʻOihana Mining: Hoʻohana nui ʻia ʻo DMGDO i ka ʻoihana mining, ʻoi aku hoʻi i ka ʻohi ʻana i nā metala makamae e like me ke gula a me ke kālā.Hiki i kona chelating hiki ke hoʻokaʻawale i nā ion metala mai nā ores, e hoʻomaikaʻi nui i ka hua a me ka maʻemaʻe o nā metala i unuhi ʻia.
- Kemika Analytical: Hoʻohana ʻia ʻo Dimethylglyoxaloxime i nā ʻenehana loiloi e like me spectrophotometry a me chromatography.ʻO kāna pili chelation ikaika e hiki ai ke hoʻoholo pololei a me ka helu ʻana o nā ion metala i loaʻa i nā hui paʻakikī.
- ʻOihana Lapaʻau: ʻO nā waiwai chelating o DMGDO e lilo ia i mea waiwai nui i kekahi mau lāʻau lapaʻau.Hoʻohana ʻia ia e hoʻopaʻa i nā ion metala i loaʻa i loko o nā pūhui lāʻau lapaʻau, e hoʻolōʻihi i ko lākou ola papa a hoʻonui i ko lākou bioavailability.
Nā manaʻo palekana
- Pono e mālama ʻia ʻo DMGDO me ka mālama a mālama ʻia i loko o kahi pahu paʻa i ka ea ma kahi mamao o ka lā a i ʻole nā kumu wela.
- I ka hana ʻana me kēia pūhui, ʻōlelo ʻia ka hoʻohana ʻana i nā lako pale pilikino kūpono me nā mīkina lima a me ka pale maka.
- Inā loaʻa ka ʻai ʻana, e ʻimi koke i ka lāʻau lapaʻau a hāʻawi i ka helu CAS a me ka inoa kemika i ke kauka.
Ma keʻano he mea hoʻolako hilinaʻi o Dimethylacetaldoxime (CAS 95-45-4), hōʻoia mākou i nā kūlana kiʻekiʻe loa a hāʻawi i ke kākoʻoʻenehana piha.Hoʻolaʻa ʻia kā mākou hui hoʻolaʻa e hoʻokō i kāu mau koi kikoʻī a me ka hōʻoia ʻana i kahi kaʻina kūʻai maʻalahi a maikaʻi.
E ʻoluʻolu e kelepona mai iā mākou no ka ʻike hou aku a i ʻole e kau i kahi kauoha.Eia mākou e kōkua iā ʻoe e hoʻonui i nā pono a me nā noi o Dimethylglyoxalxime i kāu ʻoihana.
Hōʻike
Ka nana aku | Keokeo aniani | Keokeo aniani |
Maʻemaʻe (%) | ≥98 | 98.80 |
Ka helu hehee (℃) | 238—242 | 240 |
Hoʻāʻo hoʻoheheʻe ethanol | Holo | Holo |
Ke ahi koena | ≤0.05 | ≤0.05 |