Choline Hydroxide CAS 123-41-1
ʻO Choline hydroxide kahi kumu lāʻau ikaika i ʻāpana o ka lecithin a aia pū kekahi i ka sphingomyelin. He kumu ia o nā pūʻulu methyl loli i loko o ke kino e hana ana i ka synthesis o nā hui methyl, a me kahi precursor o acetylcholine. ʻO Choline hydroxide kahi kumu amine quaternary, he aniani kala ʻole me ka hygroscopicity ikaika; Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me ka ethanol, ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o nā solvents non polar e like me ka chloroform a me ka etera.
'ikamu | Nā kikoʻī |
CAS | 123-41-1 |
Hoʻopaʻa | 46 wt. % i ka H2O |
Hōʻike hōʻike | n20/D 1.4304 |
ʻO ka mānoanoa | 1.073 g/mL ma 25 °C |
Nā kūlana mālama | Ka lewa ʻole, 2-8 ° C |
Kuhikuhi uila | 92 ° F |
ʻO ka helu ʻakika (pKa) | 13.9 (ma 25 ℃) |
1. ʻO Choline hydroxide, ma ke ʻano he kumu kūlohelohe ikaika, hiki ke hoʻopili piha ʻia i ka wai me ka haʻahaʻa haʻahaʻa. Hoʻohana nui ʻia ka choline i nā ʻoihana ʻenekinia a me nā semiconductor.
2. Hoʻohana ʻia ʻo Choline hydroxide ma ke ʻano he meaʻai. Hiki ke hoʻohana ʻia ma ke ʻano he meaʻai no nā pēpē a me nā keiki liʻiliʻi, me ke ʻano o 380-790mg/kg a me kahi ʻano o 50-100mg/kg i nā mea inu.
3. Nā mea hoʻohuihui organik; Hoʻohana ʻia no ka noiʻi biochemical.
4. Hiki ke hoʻohana ʻia ka Choline hydroxide ma ke ʻano he reagent no ka noiʻi biochemical; Hiki ke hoʻohana ʻia ma ke ʻano he cation no nā wai ionic kūlohelohe a me ka degradable; He mea hoʻomaʻemaʻe ia i hoʻohana ʻia e nā ʻoihana hana semiconductor.
200kg / pahu a i ʻole 25kg / ʻeke , Pale, maloʻo, wahi pouli no ka mālama ʻana
Choline Hydroxide CAS 123-41-1
Choline Hydroxide CAS 123-41-1