Nickel nitrate hexhhydrate cas 13478-00-7
Dzina lazogulitsa: Nickel (II) nitrate hexhdrate
Cas: 13478-00-7
Mf: h12n2nio12
Mw: 290.79
Einecs: 603-868-4
Malo osungunuka: 56 ° C (b.)
Malo owiritsa: 137 ° C
Kuchulukitsa: 2.05 g / ml pa 25 ° C (yoyatsidwa.)
Fp: 137 ° C
Amagwiritsidwa ntchito makamaka mu electro-nickeling ndikukonzekera mchere wamtundu wa cerave ndi mchere wina wa nickel ndi chothandizira chokhala ndi nickel, etc.
1. Chothandizira: Amagwiritsidwa ntchito ngati chothandizira pamankhwala osiyanasiyana, kuphatikizapo kapangidwe kakale komanso kupanga mankhwala ena.
2.
3. Feteleza: Itha kugwiritsidwa ntchito ngati gwero la nickel mu feteleza, lomwe ndikofunikira kuti mbewu zina zomwe zimafuna nickel ngati micronuent.
4.Pakudya: Nickel nitrate amagwiritsidwa ntchito kupanga zikwangwani zochokera ku Nickel, zomwe zimagwiritsidwa ntchito mu ceramic ndi galasi.
5. Kafukufuku: Amagwiritsidwa ntchito mu labotore motakaza ntchito zosiyanasiyana, kuphatikizapo kafukufuku wokhudzana ndi mitundu ya nickel ndi katundu wawo.
6. Kupanga kwa batri: Nickel nitrate hexahydrate nthawi zina amagwiritsidwa ntchito popanga mabatire a nickel, monga Nickel-Cadmium (NIMKE).
Nickel nitrate hexahydrate ndi wobiriwira.
Zimasavuta kuyamwa.
Zimasokonekera mu mpweya wouma.
Zimawola pakutaya mamolekyulu anayi kenako kutembenuka mchere mchere wa mchere wambiri kutentha kwa 100 ℃.
Imasungunuka mosavuta m'madzi, osungunuka mu mowa, ndikusungunuka pang'ono mu acetone.
Njira yake yothetsera matenda ndi acidity.
Idzayaka kamodzi pakukumana ndi mankhwala onenepa.
Zimakhala zovulaza kumeza.
1. Kutengera zofunikira za makasitomala athu, titha kupereka mitundu yosiyanasiyana yoyendera.
2. Titha kutumiza zotsika mtengo kudzera pa ndege kapena zapadziko lonse lapansi monga FedEx, DHL, TNT, EMS, ndi mizere yapadera yapadziko lonse lapansi.
3. Titha kunyamula ndalama zokulirapo pagombe.
4. Kuphatikiza apo, titha kupereka ntchito zopangidwa malinga ndi zosowa za makasitomala athu komanso katundu wa katundu wawo.
Kusunga malo osungirako malo osungiramo zinthu zabwino.
Khalani kutali ndi moto ndi magwero otentha.
Kutentha kosungirako sikupitilira 30 ℃, ndipo wachibale chinyezi sichimapitilira 80%.
Mapulogalamu amayenera kusindikizidwa ndikutetezedwa ku chinyezi.
Iyenera kusungidwa mosiyana ndi kuchepetsa mankhwala ndi ma asidi ndipo pewani kusungidwa kosakanikirana.
Malo osungira ayenera kukhala ndi zida zoyenera kukhala ndi kutayikira.
1. Njira yake yothetsera matenda ndi acid (pH = 4). Ndi chinyontho-chotopetsa-chopanda chinyontho, chinyengo msanga kwambiri, ndipo chinasweka pang'ono mu mpweya wowuma. Imataya madzi 4 a kristalo atatenthedwa, ndikuwongolera mchere wofunikira pomwe kutentha kumakhala kwakukulu kuposa 110 ℃, ndikupitilizabe kutentha kwa nickel trioxide ndi obiriwira a Green oxide. Itha kuyambitsa kuyanjana ndikuphulika polumikizana ndi zinthu zachilengedwe. poizoni. Malinga ndi chinyezi mlengalenga, chimatha kusonkhanitsidwa kapena choseketsa. Idzasungunuka m'madzi a kristalo atatenthera pafupifupi 56.7 ℃.
sungunuka m'madzi. Amasungunuka ku Mounol ndi ammonia.
2. Kukhazikika komanso kukhazikika
3. Kusagwirizana: Kuchepetsa Kwambiri Wothandizira, Acid A AD
4. Zoyenera kupewa kulumikizana ndi kutentha
5. Zowopsa za Polymerization, palibe polymerization
6. Dongosolo la zinthu za nitrogen
Inde, nickel nitrate hexahydrate (NI (No₃) · ·h₂o) amatengedwa owopsa. Nazi mfundo zazikuluzikulu za zoopsa zake:
1. Kuopsa: Mafuta a Nickel, kuphatikiza Nickel nitrate, ndi poizoni ngati alowa kapena kusungunuka. Kuwonekera kwa nthawi yayitali kungayambitse Nickel Allprgy kapena mavuto ena azaumoyo.
2. Chowononga: Nickel nitrate akukwiyitsa khungu, maso ndi kupuma thirakiti. Kulumikizana kungayambitse kutentha kapena kukwiya.
3.Kuthandizira: nitkel nitrate ndi kuvulaza moyo wam'madzi ndipo amatha kuwononga chilengedwe ngati sichinagwiritsidwe ntchito bwino.
4. Carcinogenicity: ma nickel mankhwala amapezeka kuti ndi ma carcinogens, makamaka mitundu ina ya ma nickel mankhwala, ndipo kuonekera kuyenera kuchepetsedwa.
Chifukwa cha zoopsazi, ndikofunikira kutsatira malangizo achitetezo akamagwiritsa ntchito nitrate hexahydrate, kuphatikizapo kugwiritsa ntchito zida zotetezedwa bwino (PPE), ndikutsatira malamulo onse otetezedwa.
