page_banner

ibicuruzwa

Litiyumu fluoride (CAS # 7789-24-4)

Umutungo wa Shimi:

Inzira ya molekulari FLi
Misa 25.94
Ubucucike 2,64 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 845 ° C (lit.)
Ingingo ya Boling 1681 ° C.
Flash point 1680 ° C.
Amazi meza 0.29 g / 100 mL (20 ºC)
Gukemura Gushonga muri 0.29 g / 100 mL (20 ° C) na fluoride ya hydrogen. Kudashobora kunywa inzoga.
Umwuka 0Pa kuri 25 ℃
Kugaragara kristu
Uburemere bwihariye 2.635
Ibara Cyera kugeza cyera
Imipaka ntarengwa ACGIH: TWA 2.5 mg / m3NIOSH: IDLH 250 mg / m3; TWA 2.5 mg / m3
Gukemura ibicuruzwa bihoraho (Ksp) pKsp: 2.74
Uburebure ntarengwa (λmax) ['λ: 260 nm Amax: ≤0.01',
, 'λ: 280 nm Amax: ≤0.01']
Merk 14.5531
PH 6.0-8.5 (25 ℃, 0.01M muri H2O)
Imiterere y'Ububiko Ubike kuri + 5 ° C kugeza kuri + 30 ° C.
Igihagararo Ihamye, ariko hygroscopique. Hydrolyzes imbere yamazi kugirango acide hydrofluoric yibasira ikirahure - ntubike mumacupa yikirahure. Ntibishobora kubamo ibisubizo byamazi, acide ikomeye, oxyde
Yumva Hygroscopique
Ironderero 1.3915
Ibintu bifatika na shimi Litiyumu fluoride ni ifu yera, ubwoko bwa sodium ya chloride. Ubucucike bugereranije 2.640, gushonga ingingo 848 ℃, ingingo itetse 1673 ℃. Kuri dogere 1100 ~ 1200 zatangiye guhindagurika, imyuka ni alkaline. Litiyumu fluoride irashobora gushonga gake mumazi kandi ntigishobora gushonga muri alcool hamwe nandi mashanyarazi. Ku bushyuhe bwicyumba, fluoride ya Lithium irashobora gushonga muri acide ya nitric na acide sulfurike, ariko ntigishobora gukomera muri aside hydrochloric, hamwe na aside hydrofluoric aside Li2HF.
Koresha Ikoreshwa nk'inyongera kuri aluminium electrolysis hamwe na electrolysis idasanzwe yisi, gukora ibirahuri bya optique, desiccant, flux, nibindi

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard T - Uburozi
Kode y'ingaruka R25 - Uburozi iyo bumize
R32 - Guhura na acide birekura gaze yubumara
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R23 / 24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Indangamuntu ya Loni UN 3288 6.1 / PG 3
WGK Ubudage 2
RTECS OJ6125000
FLUKA BRAND F CODES 10-21
TSCA Yego
Kode ya HS 28261900
Icyitonderwa Uburozi
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III
Uburozi LD mu ngurube (mg / kg): 200 mu kanwa, 2000 sc (Waldbott)

 

Intangiriro

Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya lithium fluoride:

 

Ubwiza:

1. Litiyumu fluoride ni kristaline yera ikomeye, idafite impumuro nziza kandi itaryoshye.

3. Gushonga buhoro mumazi, ariko bigashonga muri alcool, acide na base.

4. Ni iy'ibikoresho bya kristu, kandi imiterere yayo ya kirisiti ni cube ishingiye ku mubiri.

 

Koresha:

1. Litiyumu fluoride ikoreshwa cyane nkibintu byuma nka aluminium, magnesium, nicyuma.

2. Mu bice bya kirimbuzi n’ikirere, fluoride ya lithium ikoreshwa nkibikoresho byo gukora lisansi ya reaction na blade ya turbine kuri moteri ya turbine.

3. Floride ya Litiyumu ifite ubushyuhe bwinshi bwo gushonga, kandi ikoreshwa kandi nk'amazi mu kirahure no mu bukerarugendo.

4. Mu rwego rwa bateri, fluoride ya lithium ni ibikoresho byingenzi byo gukora bateri ya lithium-ion.

 

Uburyo:

Litiyumu fluoride isanzwe itegurwa nuburyo bubiri bukurikira:

1.

2.

 

Amakuru yumutekano:

1. Litiyumu fluoride ni ibintu byangirika bigira ingaruka mbi kuruhu n'amaso, kandi bigomba kwirindwa mugihe cyo kubikoresha.

2. Mugihe ukoresha lithium fluoride, uturindantoki dukingira hamwe na gogles bikwiye kwambara kugirango wirinde guhura nimpanuka.

3. Litiyumu fluoride igomba kubikwa kure y’umuriro na okiside kugirango wirinde umuriro cyangwa guturika.

 


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze