ʻO Potassium Bromide

ʻO Potassium Bromide

Aloha, e hele mai e nīnau i kā mākou huahana!

ʻO Potassium Bromide

Ka inoa Pelekania: Potassium Bromide

Nā huaʻōlelo manaʻo like: Bromide Salt of Potassium, KBr

Hoʻohui kemika: KBr

Kaupaona Molecular: 119.00

CAS: 7758-02-3

EINECS: 231-830-3

Kuhi hoʻoheheʻe: 734

Kahi paila: 1380

Solubility: hiki ke hoʻoheheʻe ʻia i ka wai

Ka nui: 2.75 g / cm

Nānā: Ke aniani kala ʻole a i ʻole ka pauka keʻokeʻo

CODE HS: 28275100


ʻIke kikoʻī

Nā huahana huahana

ʻO ka ʻikepili ʻoihana

ʻAno Pāʻoihana: mea hana / hale hana & ʻoihana kālepa
Huahana Nui: Magnesium Chloride Calcium Chloride, Barium Chloride,
ʻO Sodium Metabisulphite, Sodium Bicarbonate
Ka helu o nā limahana: 150
Makahiki o ka Estabulishment: 2006
Palapala hoʻomaikaʻi ʻōnaehana: ISO 9001
Kahi: Shandong, Kina (Mainland)

ʻIke kumu

Nā waiwai o ke kino a me ka kemika
Nā waiwai o ke kino (Solid Potassium Bromide)
Molar mass: 119.01g / mol
Nānā: paukū aniani keʻokeʻo
Ka nui: 2.75g / cm3 (paʻa)
Kahi hoʻoheheʻe: 734 ℃ (1007K)
Kuhi paila: 1435 ℃ (1708K)
Palehua i ka wai: 53.5g / 100ml (0 ℃); ʻO ka solubility he 102g / 100ml wai ma 100 ℃
Nānā: Aniani cubic kala ʻole. He pilau ʻole, paʻakai a ʻawaʻawa hoʻi. E ʻike i ka melemele maʻalahi, kahi hygroscopicity.
Nā waiwai kemika
ʻO ka potassium bromide kahi hui ionic i hoʻohālikelike ʻia a ionized a pale ʻole hoʻi ma hope o ka hoʻoheheʻe ʻia ʻana i ka wai. Hoʻohana maʻamau e hāʻawi i nā ion bromide - hiki ke hana ʻia ka bromide kala no ka hoʻohana kiʻi ʻana e nā hopena koʻikoʻi nui:
KBr (aq) + AgNO3 (aq) → AgBr (s) + KNO3 (aq)
Hiki i ka bromide ion Br- i ka hopena wai ke hana i nā complexes me kekahi mau halida metala, e like me:
KBr (aq) + CuBr2 (aq) → K2 [CuBr4] (aq)

Nā kikoʻī huahana

Nā Kūkākūkā Potassium Bromide:

'Ikamu

Hoakaka

Papa ʻenehana

Papa kiʻi

Helehelena

Aniani Keokeo

Aniani Keokeo

Assay (e like me KBr)%

99.0

99.5

Ona mau%

0.5

0.3

Sulphate (as SO4)%

0.01

0.003

Chloride (as Cl)%

0.3

0.1

Iodide (e like me I)%

hooholoia

0.01

Bromate (as BrO3)%

0.003

0.001

ʻO nā mea hao nui (e like me Pb)%

0.0005

0.0005

ʻO Iron (as Fe)%

0.0002

kekelē o ka ʻĀkau

hooholoia

hooholoia

PH (10% hopena ma 25 kekelē C)

5-8

5-8

Transmittance 5% at410nm

93.0-100.00

ʻIke Deoxidize (i KMnO4)

ua hoʻololi ʻole ka ʻula ma luna o ka hapalua hola

Nā Papahana Hoʻomākaukau

1) uila uila Nā hana

E ka potassium bromide a me ka synthetic potassium hydroxide me ka wai i hoʻoheheʻe ʻia e hoʻoheheʻe i loko o ka electrolyte, ka pūʻulu mua o nā huahana crude, electrolytic ma hope o 24 h ma hope o kēlā me kēia 12 h e lawe i kahi coarse, holoi ʻia ka huahana nui me ka hydrolysis distillation ma hope o ka hemo ʻana o KBR, hoʻohui ʻo kahi liʻiliʻi o ka potassium hydroxide hoʻoponopono i ka waiwai pH o 8, kānana hoʻokiʻoki ma hope o 0.5 h, e wehewehe i ka kānana i loko o ka crystallizer a me waena o ke anuanu i ka mahana, ka crystallization, ka hoʻokaʻawale ʻana, ka hoʻomaloʻo ʻana, potomoma bromate i hana ʻia e ka huahana.

2) Ka hoʻohaʻahaʻa ʻana o Chlorine Mʻakaʻaka

Ma hope o ka hopena o ka waiū lime a me ka bromide, ua hoʻohui ʻia ke kinoea mālamu no ka hopena o ka māhuahua māʻamaʻama, a ua pau ka hopena i ka wā i hōʻea ai ka waiwai pH i 6 ~ 7. Ma hope o ka hemo ʻana o ka slag, ua hoʻopau ʻia ke kānana. Hoʻohui ʻia ka hopena o ka pālolo pālolo e hana e hana i barium bromate ua, a waiho ʻia ka ua ua kānana ʻia me ka wai e mālama i kahi mahana a hoʻohui ʻia i ka potassium carbonate no ka hopena palaho pālua. Holoi ʻia ka bromate potassium crude me kahi wai liʻuliʻu no nā manawa he nui, a laila kānana ʻia, hoʻomoʻa ʻia, anuanu, crystallized, hoʻokaʻawale ʻia, hoʻomaloʻo a ʻānai ʻia e hoʻomākaukau i nā huahana potassium bromate i ʻai.

3) Bromo-Pʻomaika Hydroxide Mʻakaʻaka

Me nā bromine hanalima a me ka potassium hydroxide e like me nā mea maka, hoʻoheheʻe ʻia ka potassium hydroxide i loko o ka hopena me 1.4 mau manawa i ka nui o ka wai, a ua hoʻohui ʻia ka bromine ma lalo o ka hoʻonāukiuki mau ʻana. Ke hoʻohui ʻia ka bromide i kekahi nui, hoʻopili ʻia nā aniani keʻokeʻo e kiʻi i ka potassium bromate mea maikaʻi ʻole.

E hoʻomau i ka hoʻohui ʻana i ka bromine a hiki i ka wai a poni. I ka manawa like me ka hoʻohui ʻana i ka bromine, hoʻohui mau ʻia ka wai anuanu i ka hopena e pale ai i ka nalo ʻana o ka volatilization bromine ma muli o ke kiʻekiʻe o ke ana wela. a hoʻohui i kahi liʻiliʻi o ka potassium hydroxide e hoʻoneʻe i ka bromine ʻoi aku i ka manawa o ke synthes, recrystallized hoʻokahi manawa, a laila lawe i waho i ka crystallization, maloʻo, hoʻopau huahana.

Nā noi noi

1) ʻOihana ʻoihana photosensitive i hoʻohana ʻia i ka hana ʻana i ke kiʻi paʻi kiʻi photosensitive, mea hoʻomohala, mea mānoanoa mānoanoa maikaʻi ʻole, toner a me ka ʻenekini hoʻōloi kiʻi paʻi kala;
2) Hoʻohana ʻia ma ke ʻano he tranquilizer nerve i ka lāʻau lapaʻau (ʻekolu mau papa bromine);
3) Hoʻohana ʻia no nā reagents loiloi kemikal, spectroscopic a me ka infrared transmission, e hana ana i ke kopa kūikawā, a me ke kahakaha ʻana, ka lithography a me nā ʻano ʻē aʻe;
4) Hoʻohana ʻia ia ma ke ʻano he loiloi kālailai.

Nā mākeke mea hoʻolilo nui

ʻĀkia ʻApelika Australasia
ʻEulopa Waena Hikina
ʻAmelika Hema waena / ʻAmelika Hema

Pūʻolo

Hoʻohālikelike ʻōpala laulaha: 25KG, 50KG; 500KG; 1000KG Jumbo Bag;
Ka hōʻiliʻiliʻana: ʻO ka nui o ka ʻeke Jumbo: 95 * 95 * 125-110 * 110 * 130 ;
25kg nui ʻeke: 50 * 80-55 * 85
ʻO kahi ʻeke liʻiliʻi he ʻeke ʻelua pālua, a ʻo ka papa o waho he kiʻi ʻoniʻoni, hiki ke pale pono i ka lawe ʻana o ka wai. Hoʻohui ʻo Jumbo Bag i ka hoʻohui hoʻomalu UV, kūpono i ka halihali mamao, a me nā ʻano like ʻole o ka ʻāina.

Uku & ukana

Wā uku: TT, LC a i ʻole ma ke kūkā ʻana
Ke awa hoʻouka: Ke awa ʻo Qingdao, Kina
Ka manawa alakaʻi: 10-30day ma hope o ka hōʻoia ʻana i ke kauoha

Nā hoʻokūkū hoʻokūkū mua

Loaʻa nā laʻana o nā ʻāpana liʻiliʻi
Hoʻolilo ʻia nā mea hāʻawi
Kumukuai Kālā Paʻi Kawe
Palapala Hoʻohui Hoʻohui ʻĀina
Ka ʻāina hānau, CO / Form A / Form E / Form F ...

Loaʻa iā 10 a ʻoi paha ʻoihana ʻoihana i ka hana o Barium Chloride;
Hiki i hoʻopilikino i ka hāʻawe e like me kāu koi; ʻO ka mea palekana o ka ʻeke jumbo he 5: 1;
ʻAe ʻia ke kauoha hoʻokolokolo liʻiliʻi, loaʻa kahi laʻana manuahi;
Hāʻawi i ka hoʻopili mākeke kūpono a me nā hopena huahana;
E hoʻolako i nā mea kūʻai aku i ke kumukūʻai hoʻokūkū ʻoi loa i kēlā me kēia pae;
ʻO nā kumukūʻai hana haʻahaʻa ma muli o nā pono waiwai kūloko a me nā kumukūʻai halihali haʻahaʻa
ma muli o ke kokoke i nā pae, e hōʻoia i ka uku hoʻokūkū.

Toxicity o ka pale ʻana

Hōʻalo i ke komo ʻana a i ʻole ka inhalation, a pale i ka hoʻopili ʻana me nā maka a me ka ʻili. E ʻoluʻolu e ʻimi koke i ka lāʻau lapaʻau. Inā e hanu ʻia, hiki mai paha ka luaʻi. Wehe i ka mea maʻi i ka ea hou a ʻimi i ka olakino. Inā pīpī ʻia i loko o nā maka, holoi koke me ka nui o ka wai hou no 20min; E holoi pū ʻia ka ʻili me ka potassium bromide me ka nui o ka wai.

Pūnaewele mālama a me nā halihali

E hoʻopili ʻia i mau ʻeke PP me nā ʻeke PE, 20kg, 25kg a i ʻole 50kg net kēlā me kēia. Pono e mālama ʻia i loko o ka hale wai i hoʻomoe ʻia i loko o ka makani. Pono e hoʻopiha a pale ʻia i ka ʻūlū ʻana mai ka makū a me ka mālam. Pono ia e pale ʻia mai ka ua a me ka lā i ka wā o ka halihali. Hana me ka mālama i ka wā o ka hoʻouka ʻana a me ka hoʻoiho ʻana i mea e pale ai i ka hōʻino ʻana o ka ʻūlū ʻana. I ke ahi, hiki ke hoʻohana ʻia ke one a me nā mea kina ahi ʻokoʻa e kinai i ke ahi.

  • Potassium Bromide (1)
  • Potassium Bromide (2)

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