Sodium Tetraborate Decahydrate (Borax) Cas 1303-96-4

Sodium Tetraborate Decahydrate (Bornax), hu ua sodium borate, kuj yog hu ua Moonstone. Borax suav setraborate tetraborate detraborate detraborate detrate, sodium tetraborate pentahydrate, thiab anhydrous sodium tetraborate. Tsis muaj kob lus txhais ua siv lead ua lossis dawb crystalline hmoov, monoclinic system. Nws yog tsis muaj ntxhiab, qab ntsev, soluble hauv dej thiab glyolubin, Insoluble hauv ethanol thiab acid, thiab aqueous alkaline. Nws qhov ceev yog 1.73g \/ CM3, thiab nws tau huab cua hauv cov huab cua qhuav. Thaum qhov kub tau siab dua 56 degree, pentahydrate yog precipitated los ntawm kev daws teeb meem; Thaum qhov ntsuas kub qis dua 56 degree, DecahyDrate yuav ua ntej; Cua kub txog 350 ~ 400 degree, ua kom tiav lub cev qhuav dej rau cov ntsev tsis muaj ntsev; Thaum tshav kub kub nws txog 878 degree thiab yaj nws mus rau hauv ib khob. Molten Borax tuaj yeem yaj ntau cov hlau oxides los ua cov ntsev sau ua ke nrog cov yam ntxwv zoo li qub. Cov cuab yeej ntawm borax yog hu ua "Borax hlaws xeem." Sodium Tetraborate Decahydrate, tseem hu ua Sodium Pyrium lub pyriumorate, yog ib feem inorganic sib dhos, feem ntau sau ua ke ntawm 381.37. Borax yog qhov tseem ceeb boron-bearing ntxhia thiab boron compound. Nws yog feem ntau yog cov hmoov dawb uas muaj xim muaju thiab yooj yim soluble hauv dej. Borax muaj ntau yam kev siv. Nws tuaj yeem siv ua xab npum, cov tshuaj pleev ib ce, tshuaj tua kab, cov tshuaj tua kab, thiab lwm cov teb chaws boron. Borax yog tshuaj lom, thiab nws yog txwv tsis pub siv los ua cov zaub mov ntxiv hauv ntau lub teb chaws thoob ntiaj teb. Yog hais tias tib neeg lub cev noj ntau dhau boron, nws yuav ua rau qhov kev lom ntawm ntau lub plab.

Boron yog qhov kev loj hlob tsim nyog rau tib neeg lub cev, tsiaj, thiab nroj tsuag (tshwj xeeb yog taum, zaub thiab txiv hmab txiv ntoo). Nws mas muaj nyob rau hauv daim ntawv ntawm boric acid, borax, thiab lawv cov nyuaj nrog sodium, magnesium, thiab calcium. Cov tshuaj lom neeg cov tshuaj lom neeg ntawm borax yog sodium tetraborate, uas muaj nyob rau hauv daim ntawv ntawm boric acid nyob rau hauv acidic tej yam kev mob. Trace Coron tau txais txiaj ntsig rau tib neeg lub cev, xws li kev tiv thaiv kab mob osteoporosis thiab txhawb cov metabolism calcium hauv tib neeg lub cev. Tom qab noj borax, cov tshuaj yuav hloov mus rau hauv boric acid los ntawm cov kua qaub thiab nqus tau cov plab zom mov. Txawm hais tias qhov kev nkag tsis tau ntau txhua lub sijhawm, cov tshuaj tua hluav taws yog plodding, yog li tsawg ua rau ntau yam, thiab nws thiaj li, nws yuav tso tawm hauv lub cev thiab raug tshuaj lom. Borax yog tshuaj lom rau ntau lub plab ntawm tib neeg lub cev, endangers decomptive los, thiab lwm yam mob plab, thiab ua rau mob plab, thiab lwm yam boric acid tsos mob.

Sodium Tetraborate Decahydrate (Bornax)yog cov khoom siv raw rau npaj cov khoom sib txuas hauv cov tebchaw. Yuav luag txhua tus bortides tuaj yeem tsim los ntawm borax. Lawv tau siv dav hauv metallurgy, hlau, tub rog, kev ua tub rog, kev ua tub rog, kev ua tub rog, cov tub rog, cov leeg ntoo, tshuaj, textile, thiab lwm cov haujlwm.

Phau Ntawv Sau Txog Kev Cai

 

Iav thiab Enamel Kev Lag Luam: Hauv iav, nws tuaj yeem txhim kho cov kev hloov pauv ntawm ultraviolet rays thiab txhim kho lub khob pob tshab thiab kub tsis kam. Nyob rau hauv cov khoom siv txha hniav laus, lub ci tsis yooj yim kom poob tawm thiab muaj luster. Nws tseem dav siv nyob rau hauv lub khob tshwj xeeb, iav fiber ntau, cov khoom siv roj hmab, tshuaj ntsuab, tshuaj tiv thaiv, tshuaj tua kab mob, thiab tshuaj tua kab mob.

 

Khoyam teb Kev Kho Mob: Borax yog siv rau kev kho cov tawv nqaij qog, xws li cov qog ua si, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov qog nqaij tawv, thiab cov ncauj tsev menyuam, thiab cov qog nqaij hlav, ncauj tsev, thiab lwm yam menyuam yaus Kev mob pustulosis, ntaj myClouplasmas, thiab lwm yam Boron yog qhov tseem ceeb rau kev cog ntoo, tib neeg, thiab tsiaj.

 

Lwm yam kev siv: Borax yog dav siv hauv kev lag luam thiab kev ua liaj ua teb. Piv txwv li, nws tuaj yeem siv los ua cov muab tub lim thiab txhim kho kev ua si (hla kev sib txuas) hauv kev ntxhua khaub ncaws thiab xab npum; Nws tseem dav siv hauv cov iav fiber ntau, vuam cov hniav nyiaj hniav kub, tshuaj pleev ib ce, chiv, tshuaj tua kab mob. Nws yog siv los ua tshuaj tua kab hauv kev ua liaj ua teb thiab rau kev tua cov nroj hauv cov chaw tsis muaj zog.

 

Industrial Teb: Borax yog ib qho tseem ceeb boron ntxhia hauv kev lag luam. Borax yog qhov tseem ceeb tshaj plaws ntawm boron. Boron feem ntau tau teev tseg raws li cov khoom tsis tshua muaj nyob hauv cov teb chaws txawv tebchaws, tab sis muaj ntau borax andes hauv Suav teb. Yog li ntawd, Boron tsis yog ib qho khoom tsawg nyob hauv Suav teb tab sis yog cov txiaj ntsig siab. Borax kuj yog cov khoom siv roj nplua nyeem rau hlau xaim kos duab hauv kev lag luam. Nyob rau hauv lub vuam thiab tswj cov tub yees, tshuab nqus tsev tub yees, tshuab cua txias, thiab lwm yam khoom siv hauv tub yees, nws feem ntau yog siv ua ib qho) flux los ntxuav cov hlau nto. Tshem tawm cov oxides los ntawm cov hlau; Ntxiv ib qho kev faib ua feem ntawm sodium chloride rau borax. Sodium fluoride, poov tshuaj tshuaj dawb, thiab lwm cov tebchaw tuaj yeem siv ua vuam tooj liab kav thiab hlau kav dej hauv cov khoom siv hauv tub yees.

 

Cov nyhuv tua kab mob
Muaj cov ntaub ntawv qhia tias Borax yog lub hauv paus tsis muaj zog uas muaj cov kabmob uas tsis muaj zog, zoo li boric acid. Siv cov qauv phaj ua kom cov kab lis kev cai muaj 10% Borax, nws muaj qhov tsis zoo, tshuaj pleev pob txha caj dab, ntses salmonella, Proteus Miraboccus aureus, thiab Candida Albicans; Siv daim ntawv qauv,Sodium Tetraborate Decahydrate (Bornax)Tau ua pov thawj tias borax kuj tseem tuaj yeem txwv tus kab mob xws li kabmob qaabis, brucella brucella pneumoniae, meningococcal, thiab hemolytic streptococcus.
Anticonvulsant thiab antiepileptic cuam tshuam
Kev sim ua kom pom tau pom tias kev tswj hwm 130 mg \/ kg \/ kg ntawm anticonvulsans nyhuv, uas maj mam nce nrog tus naj npawb ntawm cov tshuaj noj. Qhov siab tshaj plaws anticonvulsant tau tshwm sim txog ib asthiv tom qab kev tswj hwm. Kev Txhaj Tshuaj Tiv Thaiv tau nrawm ntawm cov khoom tsim ntawm nws cov nyhuv anticonvulsant. Kev txhaj tshuaj ntawm 260 mg \/ kg tau counteraconvonse sorroconvaction qaug dab peg, nrog tus nqi inhibition ntau ntawm 100%. Thaum ua ke nrog lwm cov tshuaj tiv thaiv tshuaj tiv thaiv tshuaj, Borax tuaj yeem tswj cov dej qaug zog sai sai thiab xwm txheej Epilepticus.

 

Tshuaj kho mob
Cov nqi ntawm cov neeg Boron tau txais txiaj ntsig rau tib neeg lub cev, xws li kev tiv thaiv cov txha caj qaum thiab txhawb cov metabolism calcium. Txawm li cas los xij, kev nkag siab siab tuaj yeem ua rau muaj kuab lom, thiab kev txuas ntxiv mus ntxiv tuaj yeem nthuav tawm hauv ntau plab hnyuv siab raum ntawm lub cev. Cov mob me me tuaj yeem ua rau qab los noj mov thiab kem plab, raws plab, cov pob zeb liab, cov kab mob liab, thiab coma. Cov neeg laus tshuaj lom tau ntawm borax yog {{}} grams, tus neeg laus नS, thiab tus menyuam mos lwj yog {grams. Raws li Tuam Tshoj cov zaub mov kev nyab xeeb thiab cov khoom siv tsis raug cai ntxiv rau cov khoom noj thiab cov khoom noj khoom haus tsis raug cai rau cov khoom noj yog qhov khoom noj kom tsawg.

 

Lwm Yam Hauj Lwm
Borax kuj muaj cov kev tawm tsam thiab tiv thaiv kev cuam tshuam ntawm daim tawv nqaij thiab cov tawv nqaij ua haujlwm. Clinically, cov khoom lag luam no tuaj yeem siv los flush Ulcers, abscesses, tshwj xeeb tshaj yog cov maubosal o li mob xws li mob plab. Raws li nws yog Alkaline, nws tuaj yeem tshem tawm cov kev ntsuas cov tshuaj ntsuab; Kev tswj hwm ntawm qhov ncauj tau siv rau kev tsis muaj sij hawm rau kev tsis muaj menyuam, tshwj xeeb tshaj yog cov zis yog acidic, nws tuaj yeem ua rau nws alkaline.
Iav thiab Enamel Kev Lag Luam
Hauv iav, nws tuaj yeem txhim kho cov transmittance ntawm ultraviolet rays, txhim kho lub pob tshab thiab kub tiv thaiv ntawm cov iav. Nyob rau hauv cov khoom sib txig, nws tuaj yeem ua rau lub ntsej muag tsis tshua muaj feem yuav yog tev tawm thiab muab nws ua lub ntsej muag ci. Nws tseem yog siv dav nyob rau hauv lub khob tshwj xeeb, iav fiber ntau, tshuaj tua kab, tshuaj tua kab, tshuaj lom neeg, tshuaj tiv thaiv kab mob, thiab tshuaj tua kab mob.

 

Muaj Kev Lag Luam
Borax kuj tau siv los ua cov roj nplua nyeem hauv kev ua lag luam hlau. Nyob rau hauv lub vuam thiab saib xyuas cov khoom siv tub yees xws li tub yees, tshuab hluav taws xob hluav taws xob, thiab cov tshuab tsis yog siv tau ua ib qho) flux kom tshem tawm oxides; Ntxiv ib qho kev faib ua feem ntawm sodium chloride rau borax. Tebchaw xws li sodium fluoride thiab poov tshuaj tshuaj yuav siv tau los ua cov tshuaj tsw qab rau vuam tooj hlau thiab cov kav hlau hauv cov khoom siv hlau.
Lwm Cov Ntawv Thov
Sodium Tetraborate Decahydrate (Bornax)Muaj ntau cov kev siv hauv kev lag luam thiab kev ua liaj ua teb. Piv txwv li, siv los ua cov fitters thiab los txhim kho cov kev ua si (hla kev sib txuas) hauv tshuaj ntxhua khaub ncaws thiab xab npum; Nws tseem dav siv nyob rau hauv fiberglass, vuam cov hniav nyiaj hniav kub, tshuaj pleev ib ce, chiv, cov tshuaj tiv thaiv kab mob, thiab tshuaj tua kab mob. Siv ua tshuaj tua kab hauv kev ua liaj ua teb thiab rau kev tshem tawm cov nroj hauv thaj chaw tsis cultivated.

Ntau txoj hauv kev hauv peb lub chaw kuaj xyuas kev borax: (1) Cov kab mob poron ore rodium alkali yog nqa tawm hauv cov carbon decompressor. Tus nqi ntawm sodium carbonate ntxiv yog 1 0 5% ~ 11 {% ntawm theoretical tus nqi. Cov carbon decompressor yog jacketed rau cua sov. Cov tshuaj tiv thaiv kev siab yog tswj hwm ntawm 0.5 ~ 0.6 MPa, qhov ntsuas kub yog 13 ~ 135 teev cov tshuaj tiv thaiv yog 13 ~ 15 h, thiab cov pa roj carbon dioxide converration yog 25% ~ 30%. Cov roj curified kiln tuaj yeem siv ncaj qha. Tom qab cov pa roj carbon hydrolysis, lub slurry yog lim kom tshem tawm cov chaw seem, nws tsis muaj qhov xav tau, cov khoom siv kom zoo nkauj, crystalled thiab qhuav kom tau tiav cov khoom lag luam tiav lawm. Cov tshuaj tiv thaiv cov tshuaj tiv thaiv yog:

(2) Kev Ntsuas Cov Alkaline Hydrolysis: Cov Hmoov Noj Ua Ntej Cov hmoov nplej yog suav nrog cov sodium hydroxide tov (}}}% ~ 200% ntawm theoretical nyiaj). Nws yog decomposed los ntawm cua sov thiab nias nyob rau hauv ib qho alkaline hydrolysis ntaus ntawv nruab nrog lub stirrer. Cov tshuaj tiv thaiv siab yog 0.4 MPA, thiab lub sijhawm tiv thaiv yog 6 ~ 8 h. Lub alkali hydrolyzed slurry yog lim los ntawm cov hniav nqus plua plav lim, ntxuav los ntawm kev ua kom raug, thiab tom qab ntawd carbon dioxide. Cov tshuaj carbonation yog txias, siv cov khoom sib cais, thiab ziab, thiab ziab kom tau txais cov khoom lag luam tiav lawm. Cov tshuaj tiv thaiv cov tshuaj tiv thaiv yog:

(3) Feem ntau, Industrial Borax yog siv los ua cov khoom siv raw, rhuab thiab yaj hauv cov dej siab. Tom qab ua tiav, lub tshuab nqus tsev nqus pom kev yog tswj kom tshem tawm cov tsis txaus ntseeg. Lub filtrate yog xa mus rau lub trystallization tank rau cua txias thiab crystallization. Thaum lub tshuab crystallization txias txias rau ze rau chav sov, nws yog centrifuged, ntxuav, thiab qhuav kom tau cov khoom tiav. 4. Cov ntshiab boric acid aqueous daws yog reacted nrog stoichiometric PentahyDrate tuaj yeem npaj tau thaum cov kev txheeb ze ntawm cov kua aqueous yog 1.14 lossis thaum cov kua aques aqueous ntawm 80 teev yog maj mam crystallized ntawm 65 ~ ~ 70 degree. Thaum lub hydrate yog rhuab saum toj 400 degree, muaj teeb meem anhydrous tuaj yeem npaj tau. Ua ntej, nws tau qhuav hauv chav da dej, rhuab mus txog 200 degree rau hauv ib qho pa da dej, thiab rhuab mus rau 700 degree hauv ib lub cub hluav taws xob.

(4) Daws 120g Anhydrous Sodium Carbonate hauv 1080ML dej, do rau kom muaj txiaj ntsig rau cov txheeb ze ntawm 1.16, thiab txias nws. Adsorb thiab lim tawm cov muaju. Daws nws hauv 300ml dej kub thiab sift nws rau hauv cov plooj corcelain tais txias nrog dej khov nrog daim ntawv lim. Khaws storring cov tshuaj nrog ib lub khob pas dej rau precipitate dechaydate crystalline hmoov. Lim los ntawm nqus thiab ntxuav cov siv lead ua nrog cov dej txias me me. Tom qab ntawd nws yog yaj hauv dej thiab recrystallized. Cov tau muaju tau qhuav hauv huab cua rau 2 ~ 3 hnub. Cov khoom yog decahydrate.

(5) Ntxiv boric acid rau 10% Sodium carbonate daws, ua kom sov, txias, txias, ntxuav nws nrog cov tshuaj txias me me, thiab tom qab ntawd recrystallize nws. Cov tau txais crystallization yog qhuav hauv huab cua, thiab cov khoom yog sodiumSodium Tetraborate Decahydrate (Bornax).

(6) Los npaj cov tshuaj muaj lus, Decahydrate tuaj yeem qhuav hauv chav da dej, lub cev qhuav dej, thiab txias kom tau txais iav sov anhydrous sodium.

(7) Cov khoom siv raw rau kev lag luam tsim ntawm anhydrous borax yog sodium tetraborate decahydate. Thov muab tso rau hauv lub rauv melting rau decompressell lub cev qhuav dej yaj, thiab lub cev qhuav dej yog qhov ntsuas kub nyob hauv 750 degree. Molten borax ntws tawm hauv qab ntawm lub rauv melting thiab yog crushed rau cov particle uas yuav tsum tau txias tom qab txias.

(8) Boric Acid Refining thiab Recrystallization txoj kev: Kev Nyab Xeeb Acid tau yaj nyob rau hauv dej distilled, ces crystallized, sib cais, thiab qhuav.

Nco: Bloom Tech (Txij xyoo 2008), ua tiav chem-tech yog peb cov neeg pabcuam.

Cim npe nrov: Sodium Tetraborate Decahydrate (Borax) Cas 1303-96-4, cov chaw muag khoom, chaw tsim khoom, chaw lag luam, yuav khoom, rau muag