Lithium borohydride(CAS#16949-15-8)
Nā Code Risk | R14/15 - R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale. R34 - Ke kumu o ke kuni R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia. R11 – Hiki ke ahi R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R19 - Hiki ke hana i nā peroxide pahū R67 – Hiki i ka mahu ke kumu i ka hiamoe a me ka poni R66 – Hiki ke hoʻomaloʻo a pohā paha ka ʻili i ka hoʻolaha pinepine ʻia R22 – Poino ke aleia R12 – Pahu loa |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S43 – Inā hoʻohana ʻia ke ahi… (ma hope o ke ʻano o nā lako hana ahi e hoʻohana ʻia.) S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. S16 – E hoʻokaʻawale i nā kumu hoʻā. |
UN ID | UN 3399 4.3/PG 1 |
WGK Kelemānia | 2 |
RTECS | ED2725000 |
NUI FLUKA BRAND F | 10-21 |
TSCA | ʻAe |
HS Code | 2850 00 20 |
Papa Hazard | 4.3 |
Hui Pūʻulu | I |
Hoʻolauna
ʻO ka Lithium borohydride kahi pūhui inorganic me ke ʻano kemika BH4Li. He mea paʻa ia, ma ke ʻano he pauka crystalline keʻokeʻo. Loaʻa i ka Lithium borohydride nā waiwai penei:
1. Hiki ke mālama i ka hydrogen kiʻekiʻe: ʻO Lithium borohydride kahi mea mālama hydrogen maikaʻi loa, hiki ke mālama i ka hydrogen ma kahi kiʻekiʻe kiʻekiʻe.
2. Solubility: Lithium borohydride he kiʻekiʻe ka solubility a hiki ke hoʻoheheʻeʻia i loko o nā mea hoʻoheheʻe he nui, e like me ka ether, ethanol a me THF.
3. Hiki ke ahi nui: Hiki ke puhiʻia ka lithium borohydride i ka lewa a hoʻokuʻu i ka nui o ka ikehu.
ʻO nā hoʻohana nui o ka lithium borohydride:
1. Hoʻopaʻa wai hydrogen: Ma muli o ka nui o ka nui o ka mālama hydrogen, hoʻohana nui ʻia ka lithium borohydride i ke kahua o ka ikehu hydrogen e mālama a hoʻokuʻu i ka hydrogen.
2. Organic Synthesis: Hiki ke hoʻohana ʻia ka Lithium borohydride ma ke ʻano he mea hoʻohaʻahaʻa no nā hopena hydrogenation i loko o nā hopena synthesis kemika.
3. ʻenehana ʻenehana: Hiki ke hoʻohana ʻia ka lithium borohydride ma ke ʻano he electrolyte additive no nā pā lithium-ion.
Hoʻomākaukau ʻia ke ʻano hoʻomākaukau o ka lithium borohydride e ka hopena o ka metala lithium a me ka boron trichloride. ʻO ke ʻano hoʻomākaukau kūikawā penei:
1. Ke hoʻohana nei i ka ether anhydrous ma ke ʻano he mea hoʻoheheʻe, hoʻohui ʻia ka metala lithium i ka ether i loko o kahi ea inert.
2. E hoʻohui i ka hopena etera o ka boron trichloride i ka metala lithium.
3. Hoʻoulu ʻia ka hopena wela mau, a kānana ʻia ka lithium borohydride ma hope o ka pau ʻana o ka hopena.
1. He mea maʻalahi ka Lithium borohydride i ka wā e pili ana i ka ea, no laila e pale i ka pilina me nā lapalapa ākea a me nā mea wela kiʻekiʻe.
2. He mea hoʻonāukiuki ka Lithium borohydride i ka ʻili a me nā maka, a pono e hoʻohana ʻia nā mea pale pilikino kūpono e like me nā mīkina lima a me nā maka aniani i ka wā e hana ai.
3. Pono e mālama ʻia ka Lithium borohydride ma kahi maloʻo, ma kahi mamao aku i ka wai a me ke ʻano haʻahaʻa, i mea e pale ai i ka komo ʻana i ka wai a me ka decomposing.
E ʻoluʻolu e hoʻomaopopo ʻoe ua hoʻomaopopo a ʻike ʻoe i nā ʻano hana kūpono a me ka ʻike palekana ma mua o ka hoʻohana ʻana i ka lithium borohydride. Inā palekana a kānalua paha ʻoe, pono ʻoe e ʻimi i ke alakaʻi alakaʻi.