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Sodium Bromate hmoov CAS 7789-38-0
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Sodium Bromate hmoov CAS 7789-38-0

Sodium Bromate hmoov CAS 7789-38-0

Yam khoom: BM-3-2-033
Lub npe Askiv: Sodium Bromate
CAS Nr .: 7789-38-0
Cov mis mos molecular: BrNaO3
Molecular Luj: 150.89
EINECS No.: 232-160-4
Hs code: 2829 90 40
Analysis items: HPLC>99.0%, LC-MS
Lub khw tseem ceeb: Tebchaws Asmeskas, Australia, Brazil, Nyiv, Lub Tebchaws Yelemees, Indonesia, UK, New Zealand, Canada thiab lwm yam.
Chaw tsim tshuaj paus: BLOOM TECH Changzhou Hoobkas
Kev Pabcuam Technology: R&D Dept.-4

Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm sodium bromate hmoov cas 7789-38-0 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale zoo siab sodium bromate hmoov cas 7789-38-0 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.

 

Sodium Bromate hmoovyog ib qho inorganic compound nrog cov mis molecular ntawm NaBrO₃, uas feem ntau tshwm li tsis muaj xim muaju, dawb granular solids los yog nplua crystalline hmoov uas tsis muaj ntxhiab tsw. Qhov sib xyaw no muaj cov yam ntxwv tshwj xeeb thermal decomposition: nws pib decompose ntawm 381℃thiab tso pa oxygen ib txhij thaum lub sij hawm decomposition. Nyob rau hauv cov nqe lus ntawm solubility, nws yog yooj yim soluble nyob rau hauv dej thaum insoluble nyob rau hauv ethanol, thiab nws cov aqueous kua yog nruab nrab nyob rau hauv cov xwm thiab muaj tej yam oxidizing zog.

Sodium Bromate Powder muaj cov tshuaj lom neeg ua haujlwm siab thiab muaj peev xwm ua rau muaj kev phom sij: kev sib txhuam nrog cov organic tshuaj, sulfides thiab lwm yam oxidized yooj yim yuav ua rau combustion los yog tawg, thiab cov khoom nws tus kheej muaj qhov ua kom khaus. Nws tuaj yeem tsim cov khoom tawg nrog ammonium ntsev, hmoov hlau, combustibles, organics thiab lwm yam oxides, uas yuav tsum tau ua rau combustion los yog tawg thaum muaj kev sib txhuam los yog cua sov; Tsis tas li ntawd, nws yog qhov ua rau tawg thaum sib cuag nrog sulfuric acid, thiab tuaj yeem cuam tshuam nrog ntau yam khoom xws li txhuas, arsenic, tooj liab, carbon, hlau sulfides, organics, phosphorus, selenium thiab sulfur. Vim nws cov khoom siv tshuaj lom neeg tshwj xeeb, Sodium Bromate Powder feem ntau yog siv los ua cov tshuaj ntsuam xyuas reagent, oxidant thiab perm tus neeg sawv cev hauv kev lag luam thiab chaw kuaj mob, thiab nws tseem tuaj yeem sib xyaw nrog sodium bromide los ua tus neeg sawv cev kub dissolving rau cov haujlwm kub rho tawm.

Produnct Introduction

C.F.

BrNaO 3

E.M.

150

M.W.

151

m/z

150 (100.0%), 152 (97.3%)

E.A.

Ib., 52,95; Kuv, 15.24; 31.81 Nws

CAS 7789-38-0 Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Sodium bromate (NaBrO3) yog cov dawb siv lead ua ntawm Na + ions thiab BrO3- ions. Hauv NaBrO3, sodium ions raug cuam tshuam los ntawm kev them nqi thiab nyob rau hauv ib qho chaw ruaj khov hauv cov molecule. BrO3 ion yog tsim los ntawm bromine atoms (Br) thiab peb oxygen atoms (O). Cov qauv no muab BrO3- ions ib qib ntawm kev sib luag, nrog cov pa oxygen atoms teem rau hauv daim duab peb sab, thiab cov nyiaj sib txuas ntev ntawm txhua lub atom oxygen thiab bromine atom. Cov qauv molecular no txiav txim siab txog lub zog ntawm lub cev thiab kev siv ntau yam ntawm NaBrO3.
Cov qauv molecular ntawm NaBrO3 muaj ionic zog, nrog Na + ions nqa cov nqi zoo thiab BrO3- ions nqa cov nqi tsis zoo. Cov qauv ion no tso cai rau NaBrO3 kom yaj sai sai thiab ua rau muaj kev sib pauv hloov pauv thaum nws los rau hauv dej. Hom ion no tsim cov kab ke polarized buffering nrog cov polar organic hnyav xws li dimethyl sulfoxide (DMSO), uas tuaj yeem txhawb nqa cov organic synthesis zoo. Nws yog dav siv nyob rau hauv teb xws li chemistry, textiles, bleaching, tshuaj, thiab lwm yam teb, xws li npaj tshuaj, dyes, iav, thiab additives rau cubic muaju.
Hauv cov tshuaj tiv thaiv, cov qauv molecular ntawm NaBrO3 muab nws qee yam tshwj xeeb. Piv txwv li, nws muaj peev xwm tsim halogen (Br2) los ntawm kev txo cov tshuaj tiv thaiv, uas yog dav siv rau kev npaj thiab nrhiav kom tau cov halogen tebchaw. Tsis tas li ntawd, nyob rau qee qhov xwm txheej tshwj xeeb, NaBrO3 tuaj yeem siv los ua oxidant.

Melting point 755℃C (lit.), Boiling point 1390℃C, Ceev 3.339 g / ml ntawm 25℃C (lit.), Vapor siab 1 mm Hg (806℃C), Refractive index 1.594, Cia txias cia hauv qab +30℃C, Solubility h2o hmoov, tsis muaj xim C, 1℃Xim dawb, Qhov tshwj xeeb lub ntiajteb txawj nqus 3.34, PH tus nqi 5.0-9.0 (25 degree, 50mg / ml hauv H2O), Acid base indicator discoloration pH range 5 - 9, Dej solubility 364 g/l (20 º C)

Manufacturing Information

Muaj peb txoj hauv kev los ua keSodium Bromate hmoov:

chlorine oxidation txoj kev: ntxiv bromine dropwise rau txiv qaub kua mis npaj los ntawm txiv qaub hmoov thiab dej rau cov tshuaj tiv thaiv los tsim calcium bromate thiab calcium bromide, thiab ces ntxiv chlorine rau oxidation cov tshuaj tiv thaiv. Tom qab filtration thiab ntxuav, lub filtrate yog concentrated. Barium chloride tov yog ntxiv rau cov tshuaj tiv thaiv ntawm qhov kub thiab txias. Cov barium bromate generated los ntawm cov tshuaj tiv thaiv yog ntxuav nrog dej thiab ces rov decomposed nrog sodium carbonate. Cov tiav sodium bromate yog npaj los ntawm kev pom, evaporation, crystallization, sib cais thiab ziab. Qhov sib npaug ntawm cov tshuaj tiv thaiv yog raws li nram no:

Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Sodium Bromate | Shaanxi BLOOM Tech Co., Ltd

Recrystalization:

bromine yog ntxiv rau cov tshuaj NaOH. Evaporate thiab mloog zoo rau cov tshuaj tiv thaiv kua kom txog thaum lub ntim txo los ntawm ib nrab. Txias, nqus pom, ntxuav crystallization nrog me me ntawm cov dej txias, yaj hauv tib tus nqi ntawm cov dej kub rau recrystallization.

Electrolytic oxidation txoj kev:

Direct tam sim no yog siv rau aqueous sodium bromide tov kom cov sodium bromide anodized rau sodium bromate.

Usage

Sodium bromate (NaBrO3), raws li ib tug inorganic compound, tau dhau los ua ib tug tseem ceeb raw khoom nyob rau hauv ntau yam xws li tshuaj, metallurgical, tshuaj niaj hnub, thiab kws industries vim nws cov yam ntxwv tshuaj thiab dav siv.

Cov ntawv thov kev lag luam ib txwm muaj: "tom qab cov yeeb yaj kiab" ntawm cov khoom siv hlau zoo nkauj thiab textile luam ntawv thiab dyeing
 

1. Extraction ntawm precious hlau: "tseem ceeb tshuaj" rau kub dissolution
Tom qab sib tov sodium bromate nrog sodium bromide, kub tuaj yeem hloov mus rau hauv cov sib xyaw ua ke los ntawm cov tshuaj tiv thaiv oxidation, dhau los ua ib qho tseem ceeb reagent rau extraction thiab purification ntawm precious hlau xws li kub thiab platinum. Nws qhov zoo nyob hauv:
Kev ua kom muaj txiaj ntsig zoo: Nyob rau hauv acidic tej yam kev mob, nws reacts nrog sodium bromide los tsim bromine (Br ₂), uas ces reacts nrog kub los ua soluble kub bromide complexes, ua tau zoo sib cais ntawm hlau los ntawm ores.
Ib puag ncig tus phooj ywg lwm txoj hauv kev: Piv nrog rau cov txheej txheem cyanide ib txwm muaj, cov txheej txheem sodium bromate tau qis dua toxicity thiab tuaj yeem txo cov pa phem ib puag ncig los ntawm kev kho qhov nruab nrab.

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

 

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

2. Textile printing thiab dyeing: "enhancers" rau dyeing teebmeem
Wool finishing agent: tuaj yeem txhim kho qhov nqus dej noo thiab dyeing kev ua haujlwm ntawm cov ntaub plaub fibers, thiab txhim khu kev ntxhib los mos ntawm cov ntaub.
Sulfurization / txo dye oxidant: Thaum lub sij hawm dyeing txheej txheem, nws ua raws li oxidant los txhawb kev sib txuas ntawm cov dye thiab fiber ntau, ua rau cov xim muaj zog dua thiab ceev dua. Piv txwv li, nyob rau hauv dyeing ntawm sulfur dub dye, ntxiv nws muaj peev xwm ua kom lub dyeing qhov tob los ntawm 20% thaum txo cov residual floating xim.
3. Hlau smelting: "refining master" ntawm purification technology
Nyob rau hauv smelting ntawm precious hlau xws li kub thiab platinum, lawv koom nyob rau hauv redox tshuaj tiv thaiv kom tshem tawm impurity ntsiab (xws li hlau thiab tooj liab) thiab txhim kho hlau purity. Piv txwv li, hauv platinum refining, cov ntsiab lus impurity tuaj yeem raug txo los ntawm 5% mus rau qis dua 0.1% kom tau raws li qhov siab -kev tsim khoom kawg.

Daim ntawv thov nyob rau hauv kev lag luam tshuaj niaj hnub: lub "innovation engine" rau perm agents thiab tu cov khoom
 

1. Tus neeg saib xyuas plaub hau: ib tug "tshuaj stylist" rau curling plaub hau
Raws li cov khoom tseem ceeb ntawm tus neeg sawv cev txias, nws hloov cov disulfide bonds hauv cov qauv ntawm cov plaub hau los ntawm oxidation, ua tiav cov nyhuv curling. Nws qhov zoo nyob hauv:
Mild: Piv rau cov tshuaj ammonium thioglycolate (TG ammonium), nws muaj cov tawv taub hau qis thiab tsim nyog rau cov tib neeg rhiab heev.
Durability: Lub oxidized disulfide daim ntawv cog lus re crosslinks, tswj cov nyhuv curling rau 3-6 lub hlis, zoo dua li 1-2 lub hlis ntawm kev kub kub.

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

 

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

2. Tus neeg saib xyuas tu: "oxidation killer" rau cov tawv nqaij tawv
Cov khoom muaj zog oxidizing ntawmsodium bromate hmoovua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev npaj cov khoom tu kom zoo:
Kev tshem tawm cov roj hauv chav ua noj: Tom qab sib xyaw nrog cov surfactants, nws tuaj yeem decompose tsiaj thiab zaub roj rau hauv cov roj fatty acids, ua kom huv huv los ntawm 30%.
Kev tu cov cuab yeej siv: Hauv kev ntxuav cov kav dej, cov tshuaj sodium bromate tuaj yeem tshem tawm cov sediments xws li ferrous sulfide thiab rov ua cov kav dej ntws.

Laboratory thiab Analytical Chemistry: Cov qauv kev teeb tsa ntawm cov tshuaj Reagents thiab Oxidants

Chemical reagents: "synthetic cornerstone" ntawm cov khoom siv tshuaj inorganic
Nws yog cov khoom siv raw rau kev npaj lwm cov ntsev bromate (xws li poov tshuaj bromate thiab ammonium bromate), thiab tseem ua cov khoom siv rau kev txiav txim siab phenolic, siv los ntsuas qhov concentration ntawm cov tshuaj txo qis (xws li sodium thiosulfate).

 

Oxidizing tus neeg sawv cev: "tus pabcuam catalytic" rau cov organic synthesis
Nyob rau hauv cov organic synthesis, nws yuav siv tau raws li ib tug catalyst los yog reactant rau oxidation tshua:
Cawv oxidation: oxidize thawj cov cawv rau aldehydes thiab cov cawv thib ob rau ketones, nrog cov tshuaj tiv thaiv me me thiab kev xaiv siab.Epoxidation ntawm olefins: Ua ke nrog hydrogen peroxide, nws ua tiav cov kev hloov pauv ntawm olefins rau epoxides, muab cov ntsiab lus tseem ceeb rau kev siv tshuaj synthesis.

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

 

Sodium Bromate uses | Shaanxi BLOOM Tech Co., Ltd

Bromine Generator: Kev daws teeb meem yooj yim rau chav kuaj Bromine Sources
Los ntawm acidifying ib qho kev daws ntawm sodium bromate thiab sodium bromide, bromine (Br ₂) tuaj yeem tsim kom muaj nuj nqis rau kev siv cov tshuaj tiv thaiv bromination lossis raws li kev tshuaj ntsuam reagent. Txoj kev no yooj yim rau kev khiav lag luam thiab muaj kev nyab xeeb siab, zam kev cia thiab kev thauj mus los ntawm kev siv cov kua bromine ncaj qha.

Development prospects

Raws li kev txheeb xyuas ntawm covSodium Bromate hmoovkev lag luam, kev muag khoom ntim ntawm sodium bromate tau nce los ntawm 310000 tons hauv 2009 txog 1.22 lab tons hauv 2014, nrog rau kev faib ua feem nce ntawm 3.47% mus rau 11.03%; Kev lag luam sodium bromate tau nce los ntawm 3.28 lab tons rau 5.12 lab tons, suav txog 46.29% ntawm tag nrho.
Los ntawm kev siv thoob ntiaj teb ntawm sodium bromate, sodium bromate cov khoom tau qhia txog kev txhim kho ntau yam. Muaj ntau ntau yam ntawm sodium bromate nyob txawv teb chaws, thiab nws yog ib qho tseem ceeb heev rau Tuam Tshoj txoj kev lag luam sodium bromate kom ceev daim ntawv thov thiab kev loj hlob ntawm sodium bromate cov khoom yog tias nws xav tuav ib txoj hauj lwm nyob rau hauv kev sib tw ua lag luam hnyav.Cov khoom siv raw ntawm sodium bromate hauv Suav teb muaj ntau heev. Thaum kawg ntawm xyoo 2017, Tuam Tshoj cov khoom siv sodium bromate mus txog 62.666 lab tons, ib xyoos - ntawm - xyoo nce ntawm 3.8%. Raws li lub Ib Hlis Lub Yim Hli 2018, Tuam Tshoj kev tsim cov sodium bromate tau mus txog 37.072 lab tons, ib xyoos -ntawm -xyoo txo ​​ntawm 0.9%.

Nws cia siab tias kev tsim cov sodium bromate hauv Suav teb yuav ncav cuag 63.1 lab tons hauv 2018, nrog rau kev loj hlob txhua xyoo ntawm kwv yees li 0.86% hauv tsib xyoos tom ntej (2018-2022). Nws cia siab tias kev tsim cov sodium bromate hauv Suav teb yuav ncav cuag 65.3 lab tons los ntawm 2022.Los ntawm 2015 txog 2019, tus nqi xa tawm ntawm sodium bromate hauv Suav teb tau nce ntxiv. Hauv xyoo 2018, tus nqi xa tawm ntawm sodium bromate hauv Suav teb yog 70.66 lab US las, ib xyoos - ntawm - xyoo nce ntawm 011%; Hauv 2019, tus nqi xa tawm ntawm sodium bromate los ntawm Tuam Tshoj yog 71.2 lab US las, ib xyoos - nce xyoo nce ntawm 0.76%.

Sodium Bromate Price | Shaanxi BLOOM Tech Co., Ltd
Sodium Bromate Online | Shaanxi BLOOM Tech Co., Ltd

Kev nqis peev hauv kev tsim kho cov haujlwm ntawm sodium bromide tuaj yeem txhim kho cov txiaj ntsig kev lag luam, yog li txhim kho lub tuam txhab kev sib tw tseem ceeb hauv kev lag luam sodium bromide thiab txhawb kev txhim kho kom ruaj khov hauv kev lag luam. Nyob rau tib lub sijhawm, nws tseem tuaj yeem txhawb nqa me thiab nruab nrab- cov tuam txhab loj los txhim kho lawv cov peev txheej ntawm cov khoom thiab cov kev pabcuam. Kev txhim kho tsis tu ncua ntawm cov khoom thiab cov kev pabcuam zoo. Cov lag luam me thiab nruab nrab- cov lag luam loj tuaj yeem ntxiv dag zog thiab kho lawv cov lag luam tseem ceeb, tsim kom muaj kev sib tw thiab muaj txiaj ntsig cov khoom thiab cov kev pabcuam.

Cim npe nrov: sodium bromate hmoov cas 7789-38-0, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom

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