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Pigment Blue 28 CAS 1345-16-0

Waiwai Kemika:

ʻĀpana Molekala CoO·Al2O3
ʻO ka mānoanoa 4.26[ma 20 ℃]
Na Waiwai Kino a Kimia ʻO ka mea nui o ka ʻulaʻula cobalt ʻo CoO, Al2O3, a i ʻole cobalt aluminate [CoAl2O4], e like me ke kumumanaʻo chemical formula, Al2O3 content he 57.63%, CoO content he 42.36%, a i ʻole Co content he 33.31%, akā ʻo ke ʻano maoli o ka cobalt. polū puaʻa Al2O3 ma 65% ~ 70%, CoO ma waena o 30% ~ 35%, kekahi ʻO ka puaʻa ʻulaʻula ʻulaʻula i loaʻa i ka ʻāpana cobalt oxide ka haʻahaʻa e hoʻokahi a hoʻokahi a me ka hapa paha, no ka mea hiki ke loaʻa i nā mea liʻiliʻi o nā oxides o nā mea ʻē aʻe, e like me Ti, Li, Cr, Fe, Sn, Mg, Zn, etc. E like me ka hōʻike ʻana o kahi ʻano puaʻa ʻulaʻula cobalt i kona CoO he 34%, Al2O3 he 62%, ZnO he 2% a he P2O5 he 2%. Hiki nō hoʻi i ka ʻulaʻula cobalt ke loaʻa i nā wahi liʻiliʻi o ka alumina, Cobalt green (CoO · ZnO) a me ka cobalt violet [Co2(PO4)2] Ma waho aʻe o ka haku mele e hoʻololi i ka hue o ka puaʻa uliuli cobalt. Aia kēia ʻano puaʻa i ka papa spinel, he cube me ka crystallization spinel. ʻO 3.8 ~ 4.54 ka pili pili, nāwaliwali loa ka mana huna, ʻo 75 ~ 80g / m2 wale nō, ʻo 31% ~ 37% ka ʻaila hinu, ʻo ka nui kikoʻī he 630 ~ 740g / L, ka maikaʻi o ka cobalt blue i hana ʻia i kēia manawa. ʻokoʻa loa ka manawa mai nā huahana mua. ʻO ka puaʻaʻulaʻula Cobalt he'ōniʻoniʻo, maikaʻi ke kū'ē i ka wā, ke kū'ē alkali, ke kū'ēʻana i nā'enehu likeʻole, ka pale wela a hiki i 1200. ʻO ka poof nāwaliwali nui ka emi ma mua o ka ikaika kala o ka phthalocyanine uliuli puaʻa, no ka mea, ua calcined ma ke kiʻekiʻe wela, ʻoiai. ma hope o ka wili ʻana, akā mau ka paʻakikī o nā ʻāpana.
Hoʻohana ʻO ka uliuli cobalt he puaʻa ʻona ʻole. Hoʻohana nui ʻia ka puaʻa ʻulaʻula Cobalt no nā uhi pale wela kiʻekiʻe, seramika, enamel, kala aniani, kiʻekiʻe kiʻekiʻe ʻenekinia ʻenekini kala kala, a ma ke ʻano he puaʻa kiʻi. ʻOi aku ke kumukūʻai ma mua o ka puaʻa inorganic maʻamau, ʻo ke kumu nui ke kumu kūʻai kiʻekiʻe o nā pūhui cobalt. ʻOkoʻa loa nā ʻano kalaika a me nā kala enamel mai nā mea plastic a me nā uhi.

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻAno maikaʻi:

1. ʻO ka polū Cobalt kahi hui uliuli ʻeleʻele.

2. Loaʻa iā ia ke kūpaʻa wela maikaʻi a me ka pale māmā, a hiki ke mālama i ke kūpaʻa o kona kala i nā wela kiʻekiʻe.

3. Hiki ke hoʻoheheʻe ʻia i ka waika, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a me ka alkali.

 

E hoʻohana:

1. Hoʻohana nui ʻia ka Cobalt blue i nā ceramics, aniani, aniani a me nā ʻoihana ʻoihana ʻē aʻe.

2. Hiki iā ia ke mālama i ke kūpaʻa kala i nā wela kiʻekiʻe, a hoʻohana pinepine ʻia no ka hoʻonaninani porcelain a me ka pena.

3. I ka hana aniani, hoʻohana ʻia ka ʻulaʻula cobalt ma ke ʻano he kala, hiki ke hāʻawi i ke aniani i kahi kala uliuli hohonu a hoʻonui i kona nani.

 

Hanana:

Nui nā ala e hana ai i ka uliuli cobalt. ʻO ke ala maʻamau i hoʻohana ʻia, ʻo ia ka hana ʻana i nā paʻakai kobalt a me nā alumini ma kahi ratio molar e hana ai i CoAl2O4. Hiki ke hoʻomākaukau ʻia ʻo Cobalt blue e ka solid-phase synthesis, sol-gel method a me nā ʻano hana ʻē aʻe.

 

ʻIke palekana:

1. Pono e pale ʻia ka inhalation o ka lepo a me ka hopena o ka hui.

2. I ka hui ʻana me ka ʻulaʻula cobalt, pono ʻoe e komo i nā mīkina lima pale a me nā mea pale maka e pale ai i ka ʻili a me ka maka.

3. ʻAʻole kūpono hoʻi e hoʻopili i ke kumu ahi a me ka wela kiʻekiʻe no ka manawa lōʻihi e pale ai i ka palaho a me ka hana ʻana i nā mea ʻino.

4. Ke hoʻohana a mālama ʻia, e hoʻolohe i nā kaʻina hana palekana kūpono.

 

 


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