hae

ʻO ka sulfate kālā CAS 10294-26-5 me ka maʻemaʻe 99.8%

ʻO ka sulfate kālā CAS 10294-26-5 me ka maʻemaʻe 99.8%

Wehewehe Pōkole:

Inoa Pelekania: Silver sulfate

Helu CAS: 10294-26-5

ʻO ke ʻano molekole: Ag2SO4

Maʻemaʻe: 99.8%


Nā kikoʻī huahana

Nā Lepili Huahana

ʻIke kumu no ke kālā sulfate:

Inoa Huahana: Sulfate kālā
CAS:10294-26-5
MF: Ag2O4S
MW: 311.8
EINECS: 233-653-7

Kikowaena hoʻoheheʻe: 652 °C (lit.)
Kikowaena paila: 1085 °C
ʻAno: Pauka aniani keʻokeʻo
ʻIkepili: ʻIkepili Māmā

Nā Waiwai Kemika:

He mau kristal liʻiliʻi a pauka paha ka sulfate kālā, ʻaʻohe kala a ʻālohilohi. Loaʻa ma kahi o 69% kālā a lilo i hina ke hōʻike ʻia i ka mālamalama. Hoʻoheheʻe ʻia ma 652°C a palaho ma 1,085°C. Hoʻoheheʻe hapa ʻia i loko o ka wai a hoʻoheheʻe loa i loko o nā hopena e loaʻa ana ka ammonium hydroxide, ka waikawa nitric, ka waikawa sulfuric, a me ka wai wela. ʻAʻole hoʻoheheʻe ʻia i loko o ka waiʻona. Haʻahaʻa kona solubility i ka wai maʻemaʻe, akā piʻi aʻe ia ke emi ka pH o ka hopena. Ke kiʻekiʻe ka nui o nā ion H+, hiki iā ia ke hoʻoheheʻe nui.

Noi:

Hoʻohana ʻia ka sulfate kālā ma ke ʻano he mea hoʻonui e hoʻopau i nā hydrocarbons aliphatic kaulahao lōʻihi i ka hoʻoholo ʻana i ke koi oxygen kemika (COD). Hana ia ma ke ʻano he mea hoʻonui i ka mālama ʻana i ka wai hoʻoneoneo a kōkua i ka hana ʻana o nā papa metala nanostructured ma lalo o nā monolayers Langmuir.

Hiki ke hoʻohana ʻia ka sulfate kālā ma ke ʻano he reagent kemika no ka hoʻoholo ʻana i ka nitrite, Vanadate a me ka fluorine ma ke ʻano colorimetric. ʻO ka hoʻoholo ʻana i ka nitrate, phosphate, a me ka fluorine ma ke ʻano colorimetric, ka hoʻoholo ʻana i ka ethylene, a me ka hoʻoholo ʻana i ka chromium a me ka cobalt i ka loiloi ʻana i ka maikaʻi o ka wai.

Hiki ke hoʻohana ʻia ka sulfate kālā i nā haʻawina ma lalo nei:
He mea hoʻohui iodination i hui pū ʻia me ka iodine no ka hana ʻana o nā iododerivatives.
Hana ʻia ʻana o nā uredines iodinated.

Kikoʻī:

Hoʻopili a me ka mālama ʻana:

Hoʻopili ʻana: 100g/ʻōmole, 1kg/ʻōmole, 25kg/pahu

Ka Mālama ʻana: E hoʻopaʻa pono i ka ipu, e waiho i loko o kahi pahu paʻa, a mālama i kahi maloʻo a me kahi anuanu.


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