Potassium Bromide

Potassium Bromide

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Potassium Bromide

Aha Bekee: Potassium Bromide

Okwu ndi ozo: Bromide Nnu nke Potassium, KBr

Usoro kemịkal: KBr

Molekụla arọ: 119.00

CAS: 7758-02-3

EINECS: 231-830-3

Ebe mgbaze: 734

Ebe esi: 1380

Solubility: soluble na mmiri

Njupụta: 2.75 g / cm

Ọdịdị: Igwe na-enweghị ntụ ma ọ bụ uzuzu ọcha

HS koodu: 28275100


Product Ihe

Ngwaahịa

Nkọwapụta Ụlọ ọrụ

Typedị azụmahịa: Emeputa / Manuflọ ọrụ na &lọ Ahịa
Main Product: Magnesium Chloride Calcium chloride, Barium chloride,
Sodium Metabisulphite, Sodium Bicarbonate
Number nke n'ọrụ: 150
Afọ nke nkwenye: 2006
Asambodo Sistemụ Njikwa: ISO 9001
Ọnọdụ: Shandong, China (Chile)

Ihe omuma

Njirimara anụ ahụ na nke kemịkal
Njirimara nke aru (Solid Potassium Bromide)
Mkpụrụ osisi: 119.01g / mol
Ọdịdị: ọcha kristal ntụ ntụ
Njupụta: 2.75g / cm3 (siri ike)
Ebe na-agbaze: 734 ℃ (1007K)
Ebe esi: 1435 ℃ (1708K)
Solubility n'ime mmiri: 53.5g / 100ml (0 ℃); Solubility bụ 102g / 100ml mmiri na 100 ℃
Ọdịdị: cubic crystal na-enweghị ntụpọ. Ọ bụ isi na-adịghị isi, nnu ma na-ilu ilu. Lee ìhè dị mfe edo edo, ntakịrị hygroscopicity.
Chemical Njirimara
Potassium bromide bu ihe anakpo ionic compound nke anakpochapuru ya ma obu onye ozo mgbe etisiri ya na mmiri.Common iji mee ion bromide - Silver bromide maka iji foto were meputa site na mmeghachi omume ndia di nkpa:
KBr (aq) + AgNO3 (aq) → AgBr (s) + KNO3 (aq)
Bromide ion Br- na mmiri mmiri na-edozi mmiri nwere ike imepụta ogige na ụfọdụ ọla kọpa, dị ka:
KBr (aq) + CuBr2 (aq) → K2 [CuBr4] (aq)

Nkọwa ngwaahịa

Potassium Bromide nkọwa:

Ihe

Nkọwapụta

Ọkwa Tech

Foto mezuwo

Ọdịdị

White Crystal

White Crystal

Nnwale (dị ka KBr)%

99.0

Ogbe 99.5

Mmiri%

0,5

Ugboro

Sulphate (dị ka SO4)%

0.01

Ugboro atọ

Chloride (dị ka Cl)%

Ugboro

0.1

Iodide (dị ka m)%

gafere

0.01

Bromate (dị ka BrO3)%

Ugboro atọ

0.001

Arọ arọ (dị ka Pb)%

0,0005

0,0005

(Gwè (dị ka Fe)%

0,0002

ogo nwechapụ

gafere

gafere

PH (10% ngwọta na 25 ogo C)

5-8

5-8

Ntughari 5% na410nm

93.0-100.00

Deoxidize ahụmahụ (na KMnO4)

acha uhie uhie na-agbanweghi agbanwe n'elu ọkara awa

Hodszọ Nkwadebe

1) Electrolysis Usoro

Ga site na potassium bromide na potassium hydroxide synthesis na mmiri dechara iji gbasaa n'ime electrolyte, nke mbụ nke ngwaahịa crude, electrolytic mgbe 24 h mgbe ọ bụla 12 h na-ewe ntụ, a na-asacha ngwaahịa ahụ na-ekpochapu hydrolysis mgbe mwepụ nke KBR, tinye a obere ego nke potassium hydroxide ịgbanwe pH uru nke 8, mkpuchi nyo mgbe 0,5 h, ga-dokwuo anya na filtrate na crystallizer na ufọt ufọt jụrụ na ụlọ okpomọkụ, crystallization, nkewa, ihicha, potassium bromate e mere site ngwaahịa.

2) Chlorine ọxịdashọn Method

Mgbe mmeghachi omume nke mmiri ara ehi lime na bromide, agbakwunyere gas chlorine maka mmeghachi omume nke chlorine, na mmeghachi omume kwụsịrị mgbe pH uru ruru 6 ~ 7. Mgbe mwepụ slag gasịrị, a na-ekpochapu filtrate ahụ.Barium chloride solution na-emeghachi iji mepụta barium bromate ọdịda, na ẹdụk ọdịda na-kwụsịtụrụ na mmiri ịnọgide na-enwe a ụfọdụ okpomọkụ na-agbakwunye na potassium carbonate abụọ decomposition mmeghachi omume. A na-eji obere mmiri distilled na-asa crude potassium bromate ugboro ole na ole, wee kpochaa, kpochapu ya, mee ka ọ dị mma, kpochapụ ya, kewapụ ya, nke a mịrị amị ma gwerie ya iji kwadebe ngwaahịa potassium bromate.

3) Bromo-Potita Hydroxide Method

Site na bromine mmepụta ihe na potassium hydroxide dị ka akụrụngwa, a na-agbaze potassium hydroxide ka ọ bụrụ ihe ngwọta yana okpukpu 1.4 nke mmiri, ma tinye bromine n'okpuru mkpalite mgbe niile. Mgbe agbakwunye bromide na ọnụọgụ ụfọdụ, kristal ọcha na-apụ iji nweta potassium bromate crude.

Gaa n'ihu na-agbakwunye bromine ruo mgbe mmiri mmiri ahụ bụ pink. N'otu oge ahụ na-agbakwunye bromine, a na-agbakwunye mmiri oyi mgbe niile na ihe ngwọta iji gbochie ọnwụ nke bromine volatilization n'ihi oke okpomọkụ.Rerystallized ugboro ugboro, nzacha, mịrị, wee jiri mmiri deionized. ma gbakwunye obere potassium nke hydroxide iji wepu oke bromine n'oge njikọ, recrystallized once, mechara wepụta kristalization, kpọnwụrụ akpọnwụ, ngwaahịa agwụla.

Ngwa

1) Photosensitive ihe ụlọ ọrụ na-eji na imewe nke photosensitive film, Mmepụta, na-adịghị mma ndim n'ụlọnga, toner na agba foto bleaching gị n'ụlọnga;
2) Ejiri dị ka nhụjuanya akwara na ọgwụ (mbadamba bromine atọ);
3) Ejiri maka ihe nyocha nke kemịkal, ihe ntanetị na ntinye infrared, na-eme ncha pụrụ iche, yana ederede, lithography na akụkụ ndị ọzọ;
4) A na-ejikwa ya dị ka ihe nyocha nyocha.

Isi Export Ahịa

Asia Africa Australasia
Europe Middle East
North America Central / South America

Nkwakọ ngwaahịa

Nkọwa nkọwapụta zuru ezu: 25KG, 50KG; 500KG; 1000KG Jumbo Bag;
Nkwakọ ngwaahịa: Jumbo bag size: 95 * 95 * 125-110 * 110 * 130 ;
25kg akpa akpa: 50 * 80-55 * 85
Obere akpa bụ akpa nwere okpukpu abụọ, na akwa oyi akwa nwere ihe nkiri mkpuchi, nke nwere ike igbochi nkwụsị mmiri. Akpa Jumbo na-agbakwunye mgbakwunye nchebe UV, nke kwesịrị ekwesị maka njem njem ogologo oge, yana yana ọtụtụ ugwu.

Kwụ ụgwọ & Mbupu

Mentkwụ Tergwọ Okwu: TT, LC ma ọ bụ site na mkpakorita
Port nke Loading: Qingdao Port, China
Ebute oge: 10-30days mgbe ị kwadoro iwu ahụ

Uru Uru Asọmpi

Obere Oders Nabatara Ihe Nlereanya Dị
Ekesa nsụgharị na-ebugharị
Ọnụahịa bara uru na mbufe
Nkwado / akwụkwọ ikike mba ụwa
Mba nke Si Malite, CO / Adị A / Edị E / Fdị F ...

Nwee ihe karịrị afọ 10 ọkachamara na mmepụta nke Barium Chloride;
Nwere ike hazie mbukota dị ka gị chọrọ; Ihe nchekwa nke akpa jumbo bụ 5: 1;
Obere ikpe iji na-anabata, free sample dị;
Nye ezi uche ahịa nyocha na ngwaahịa ngwọta;
Iji nye ndị ahịa ọnụahịa kachasị asọmpi n'oge ọ bụla;
Ọnụ ego na-akwụ ụgwọ dị ala n'ihi uru akụ na ụba dị ala yana ụgwọ njem dị ala
n'ihi ịbịaru nso n'ọdụ ụgbọ mmiri ahụ, hụ na ọnụahịa asọmpi.

Ogbugbu nke nchebe

Zere ịmịnye nri ma ọ bụ inhalation, ma zere ịkpọtụrụ anya na anụ ahụ. Biko chọọ nlekọta ahụike ozugbo. Ọ bụrụ na ị kuo ume, ọgbụgbọ nwere ike ịpụta. Wepụ onye ọrịa ahụ na ikuku ọhụrụ ozugbo ma chọọ nlekọta ahụike. Ọ bụrụ na ọ wụsara n'anya, jiri mmiri dị ọcha saa mmiri ozugbo maka 20min;

Nchekwa Nkwakọ ngwaahịa na ationgbọ njem

Ekwesiri imechi ya ma kpachara anya na oku.Pack in bag PP nke ejiri akpa Pee, 20kg, 25kg ma ọ bụ 50kg net ọ bụla. Ekwesịrị ịchekwa ya na ụlọ nkwakọba ihe ventilated. Mbukota kwesịrị ezu ma na-echebe site na mmiri na ìhè. A ga-echebe ya site na mmiri ozuzo na anwụ n'oge njem. Jiri nlezianya mee ihe mgbe ị na-ebudata na ibudata iji gbochie mmebi mbukota. Ọ bụrụ na ọkụ, ájá na ọtụtụ ọkụ ọkụ nwere ike iji gbanyụọ ọkụ.

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