Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm benzenesulfinic acid sodium ntsev cas 873-55-2 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo benzenesulfinic acid sodium ntsev cas 873-55-2 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
benzenesulfinic acid sodium ntsevyog dawb crystal lossis dawb hmoov, CAS 873-55-2, Molecular formula C6H5NaO2S. ruaj khov ntawm qhov kub thiab txias, tsis txhob sib cuag oxide thiab yooj yim rau oxidize thaum raug lub teeb. Nws yog me ntsis teeb meem rau dej. Tsis txhob cia undiluted los yog ib tug loj npaum li cas ntawm cov khoom los mus rau hauv av, dej los yog cov kav dej phwj. Tsis txhob tso cov khoom pov tseg rau hauv ib puag ncig yam tsis muaj kev tso cai los ntawm tsoomfwv. Siv nyob rau hauv cov tshuaj, electroplating kev lag luam thiab synthesis ntawm photosensitive cov ntaub ntawv; Polymeric adhesion enhancer thiab plasticizer, siv rau plasticizing thiab hloov kho polyamide, epoxy resin thiab phenolic resin, siv rau number case, nplaum, ntsia thawv polish thiab xim; Siv ua preservative hauv zaub mov thiab pub.
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CF |
C6H5NaO2S |
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EM |
164 |
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MW |
164 |
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m/z |
164 (100.0%), 165 (6.5%), 166 (4.5%) |
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EA |
C, 43,90; H, 3,07; Nws, 14.01; O, 19.49; Nws. Ib., 19.53 |
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MP>300℃C (lit.), BP: 83-84℃C, Cia tej yam kev mob ntxig cua, chav tsev kub, Solubility (dej), Daim ntawv: crystals los yog siv lead ua hmoov, Xim: dawb, Solubility nyob rau hauv dej, rhiab heev hygroscopic, BRN 3598405, Dangerous goods signs Xi, xn, Hazard qeb / 23 / 23 / 23 / 23 / 23 / 23 / 23 / 23 / 23 / 23 / 23 / 3 22, Cov lus qhia txog kev nyab xeeb 26-37 / 39-36-24 / 25, WGK Lub Tebchaws Yelemees 1, RTECS No.: da9135000, TSCA T, Customs Code: 29309090.
Synthesis ntawm sodium benzenesulfonate:
Cov khoom tiav yog tau los ntawm kev sib xyaw equimolar benzene sulfinic acid thiab NaOH (40% aqueous sodium hydroxide tov), nplawm ntawm 30-40℃rau 2h, concentrating, txias, crystallizing, filtering thiab nqus kom qhuav. Benzenesulfonyl chloride, sodium pyrosulfite, dej thiab sodium hydroxide raug txo kom sodium benzenesulfonate ntawm pH=3.5-8.5 thiab 50 degree. Tom qab decolorization, pom thiab txias rau 15 degree, sodium bisulfate yog sib cais, thiab 30% hydrochloric acid yog siv los acidize rau hauv benzenesulfonic acid ntawm 15-20 degree. Tom qab ntxuav nrog dej thiab neutralization nrog alkali, sodium benzenesulfonate tau txais raws li cov xim tsis muaj xim.
benzenesulfinic acid sodium ntsevyog ib qho tseem ceeb ntawm cov khoom siv tshuaj zoo nrog ntau yam kev siv, ua lub luag haujlwm tseem ceeb hauv ntau yam xws li tshuaj, electroplating, cov ntaub ntawv photosensitive, resin hloov kho, zaub mov, thiab pub.
Kev kho mob teb
(1) Tshuaj intermediates
Nws yog ib qho tseem ceeb nruab nrab ntawm cov tshuaj synthesis thiab koom nrog kev npaj ntawm ntau yam tshuaj. Hauv cov txheej txheem synthesis ntawm cov tshuaj tiv thaiv kab mob qog noj ntshav, nws tuaj yeem koom nrog cov txheej txheem tshuaj tiv thaiv tshwj xeeb thiab muab cov txheej txheem tseem ceeb rau kev tsim cov tshuaj molecules. Piv txwv li, qee yam tshuaj tiv thaiv -cov qog nqaij hlav yuav tsum muaj cov qauv tshuaj tshwj xeeb kom ua tiav lawv cov haujlwm thiab kev xaiv, thiab kev qhia txog cov pab pawg uas xav tau lossis cov qauv tsim los ntawm cov tshuaj tiv thaiv tuaj yeem pab txhim kho cov tshuaj ua haujlwm thiab kev xaiv.
Tsis tas li ntawd, sodium benzenesulfonate kuj tseem tuaj yeem ua lub luag haujlwm zoo sib xws hauv kev sib xyaw ntawm lwm hom tshuaj, txhawb kev tsim thiab ua kom zoo ntawm cov tshuaj molecules.
(2) Tshuaj ntsuam xyuas
Hauv kev tshuaj xyuas tshuaj, nws tuaj yeem siv rau kev tshawb nrhiav thiab kev soj ntsuam zoo thiab ntau yam ntawm cov tshuaj tshwj xeeb. Nws tuaj yeem cuam tshuam nrog cov pab pawg ua haujlwm tshwj xeeb hauv cov tshuaj los tsim cov tshuaj lom neeg hloov pauv lossis cov cim spectral. Piv txwv li, los ntawm kev oxidation - txo cov tshuaj tiv thaiv, complexation cov tshuaj tiv thaiv, thiab lwm yam.
nrog qee cov pab pawg ua haujlwm hauv cov tshuaj, cov tshuaj tuaj yeem hloov xim, tsim los nag, lossis kev hloov pauv hauv spectral absorption peaks. Cov yam ntxwv hloov pauv no tuaj yeem siv los txheeb xyuas qhov muaj, cov ntsiab lus, thiab kev tswj xyuas cov tshuaj zoo. Kev tshuaj xyuas cov tshuaj muaj tseeb yog qhov tseem ceeb hauv kev ua kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm cov tshuaj thaum lub sijhawm tsim tshuaj thiab tsim khoom, muab txoj hauv kev zoo rau kev tshuaj xyuas tshuaj.
(3) Cov tshuaj pleev ib ce hauv zos
Nws kuj yog siv rau hauv qee cov tshuaj pleev ib ce.
Nws tuaj yeem siv los ua ib qho tshuaj ntxiv rau qee yam kab mob ntawm daim tawv nqaij, nrog rau qee yam tshuaj tua kab mob, tiv thaiv - mob thiab lwm yam teebmeem. Hauv kev kho cov kab mob ntawm daim tawv nqaij, cov kab mob hauv zos thiab cov kab mob yog cov teeb meem tshwm sim. Nws tuaj yeem pab txhim kho lub xeev inflammatory hauv cheeb tsam ntawm daim tawv nqaij thiab txhawb kev kho ntawm daim tawv nqaij los ntawm inhibiting kev loj hlob thiab kev loj hlob ntawm cov kab mob, txo qhov tso tawm ntawm inflammatory mediators. Piv txwv li, hauv qee cov tshuaj kho cov kab mob ntawm daim tawv nqaij xws li eczema thiab dermatitis, ntxiv sodium benzenesulfonate tuaj yeem txhim kho kev ua tau zoo ntawm cov tshuaj thiab txo cov tsos mob ntawm tus neeg mob.
Kev lag luam electroplating
(1) Thawj Brightener rau Bright Nickel Plating
Nws yog thawj qhov ci ci rau ci npib tsib xee plating, uas txo cov qoob loo loj ntawm cov nickel plating txheej. Thaum lub sij hawm electroplating txheej txheem, cov nplej loj ntawm cov nickel plating txheej tuaj yeem cuam tshuam rau qhov zoo thiab cov tsos ntawm cov txheej. Ib qho me me me me tuaj yeem tsim cov nyhuv ci ntsa iab ntawm txheej thiab muab nws zoo ductility.
Cov koob tshuaj dav dav yog 0.1-0.3g / L. Los ntawm kev ntxiv qhov tsim nyog ntawm sodium benzenesulfite, qhov kev ua tau zoo ntawm cov nickel plating txheej tuaj yeem txhim kho, thiab glossiness thiab zoo ntawm txheej tuaj yeem txhim kho. Nws tuaj yeem ua rau cov txheej txheem ntau dua thiab du, txo qhov roughness thiab tsis xws luag ntawm txheej, yog li txhim kho cov tsos zoo thiab kev ua haujlwm ntawm cov khoom siv electroplated.
(2) Siv ua ke nrog lwm cov brighteners
Feem ntau siv ua ke nrog lwm cov brighteners kom ua tiav cov txiaj ntsig zoo nickel plating. Piv txwv li,benzenesulfinic acid sodium ntsevtuaj yeem siv ua ke nrog cov ci ci xws li saccharin sodium.
Saccharin sodium tuaj yeem txo cov qoob loo loj ntawm npib tsib xee plating thiab muab qee qhov ci, tab sis siv nws ib leeg tsis tuaj yeem tau txais cov txheej ci ci. As a low current density area brightener or displacement agent, when combined with brighteners such as saccharin sodium, their respective advantages can be fully utilized to obtain a mirror like bright nickel plating layer. Tsis tas li ntawd, lwm yam tsim nyog brighteners tuaj yeem xaiv thiab siv ua ke nrog sodium benzenesulfite raws li cov txheej txheem electroplating tshwj xeeb thiab yuav tsum ua kom tiav qhov zoo tshaj plaws nickel plating nyhuv.
Nyob rau hauv cov ntaub ntawv ntawm photosensitive
(1) Kev lag luam yees duab txo tus neeg sawv cev
Nws tuaj yeem siv los ua tus neeg sawv cev txo qis hauv kev lag luam photosensitive. Kev txo cov tshuaj tiv thaiv ua lub luag haujlwm tseem ceeb hauv kev npaj thiab ua cov ntaub ntawv photosensitive. Piv txwv li, thaum lub sij hawm txoj kev loj hlob, nws yog ib qhov tsim nyog yuav tsum tau txo cov nyiaj halide uas tshwm sim rau cov xim hlau nyiaj nyob rau hauv thiaj li yuav tsim ib tug pom duab. Los ntawm kev muab cov khoom siv hluav taws xob, qhov txo qis ntawm cov nyiaj halide tuaj yeem txhawb nqa, txhim kho kev ua haujlwm thiab kev loj hlob zoo. Nws tuaj yeem siv ua ke nrog tus tsim tawm los txhim kho cov xwm txheej kev txhim kho, ua rau cov duab pom tseeb thiab raug dua.
(2) cuam tshuam rau kev ua haujlwm ntawm cov ntaub ntawv photosensitive
Kev siv ntawmbenzenesulfinic acid sodium ntsevtuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov ntaub ntawv photosensitive, xws li rhiab heev, sib piv, thiab lwm yam. Los ntawm kev kho qhov ntau npaum thiab kev siv cov xwm txheej ntawm sodium benzenesulfonate, rhiab heev ntawm cov khoom siv photosensitive tuaj yeem hloov pauv kom tau raws li qhov xav tau sib txawv. Piv txwv li, nyob rau hauv kev npaj ntawm cov ntaub ntawv rhiab heev photosensitive, qhov ntau npaum li cas tuaj yeem tsim nyog ntxiv los txhim kho qhov rhiab heev ntawm cov khoom siv photosensitive rau lub teeb. Nyob rau tib lub sijhawm, sodium benzenesulfonate tuaj yeem cuam tshuam qhov sib piv ntawm cov ntaub ntawv photosensitive, ua rau qhov ci thiab qhov tsaus ntuj ntawm cov duab ntau dua thiab txhim kho cov duab zoo.
Resin hloov kho teb
(1) Polyamide resin hloov kho
Yuav siv tau rau plasticizing thiab hloov kho polyamide resins. Hauv kev sib xyaw lossis ua cov khoom siv polyamide, kev ntxiv tuaj yeem txhim kho kev ua haujlwm ntawm cov resin. Nws tuaj yeem ua rau kom yooj yim ntawm cov resin, txo cov iav hloov pauv kub ntawm cov resin, thiab tswj kev ua haujlwm zoo txawm tias qis dua. Piv txwv li, hauv qee cov khoom siv polyamide uas xav tau kev hloov pauv siab, xws li fibers, films, thiab lwm yam, ntxiv sodium benzenesulfonate tuaj yeem txhim kho cov khoom siv thiab kev ua haujlwm.
Tsis tas li ntawd, nws tuaj yeem txhim kho cov cua sov ua haujlwm, tshuaj tiv thaiv corrosion thiab lwm yam khoom ntawm polyamide cob, thiab nthuav dav daim ntawv thov ntau yam ntawm polyamide resin.
(2) Kev hloov kho ntawm epoxy resin thiab phenolic resin
Nws kuj tseem ua lub luag haujlwm tseem ceeb hauv plasticization thiab hloov kho ntawm epoxy resin thiab phenolic resin. Rau epoxy resin, nws qhov toughness thiab cuam tshuam tsis kam tuaj yeem txhim kho, txo qhov tawg ntawm cov resin nyob rau hauv kev ntxhov siab. Ntxiv sodium benzenesulfite rau phenolic resin tuaj yeem txhim kho nws cov kev ua tau zoo, txo nws cov viscosity yaj, thiab ua kom yooj yim rau kev tsim. Nyob rau tib lub sijhawm, nws tseem tuaj yeem txhim kho cov dej tsis kam, huab cua tsis kam thiab lwm yam khoom ntawm epoxy resin thiab phenolic resin, ncua kev pabcuam lub neej ntawm cov khoom.
Khoom noj khoom haus thiab khoom noj khoom haus kev lag luam
(1) Khoom noj khoom haus preservatives
Yuav siv tau raws li ib tug preservative nyob rau hauv cov zaub mov kev lag luam. Nws tuaj yeem cuam tshuam kev loj hlob thiab kev tsim tawm ntawm cov kab mob hauv cov zaub mov, ncua lub txee lub neej ntawm cov zaub mov. Cov kab mob microbial thaum lub sijhawm ua zaub mov thiab khaws cia tuaj yeem ua rau cov zaub mov tsis zoo thiab lwj, cuam tshuam rau cov zaub mov zoo thiab kev nyab xeeb. Los ntawm kev cuam tshuam nrog cov txheej txheem metabolic ntawm cov kab mob, inhibiting lawv txoj kev loj hlob thiab kev loj hlob, qhov tshiab thiab zoo ntawm cov zaub mov tuaj yeem tswj tau.
Piv txwv li, ntxiv qhov tsim nyog ntawm sodium benzenesulfonate rau qee yam dej haus, seasonings, thiab lwm yam khoom noj tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob thiab ua rau lub neej txee ntawm cov zaub mov.
(2) Pub preservatives
Hauv kev lag luam pub, nws kuj tuaj yeem siv los ua khoom noj. Pub yog yooj yim kis los ntawm cov kab mob thaum lub sij hawm cia thiab tsheb thauj mus los, ua rau spoilage thiab pwm loj hlob, uas cuam tshuam rau cov khoom noj muaj txiaj ntsig ntawm kev pub thiab kev noj qab haus huv ntawm cov tsiaj.
Qhov sib ntxiv ntawm sodium benzenesulfonate tuaj yeem cuam tshuam kev loj hlob ntawm cov kab mob hauv cov khoom noj, tswj xyuas qhov zoo thiab ruaj khov ntawm cov khoom noj. Nws tuaj yeem tiv thaiv cov as-ham hauv pub los ntawm kev decomposed thiab puas los ntawm cov kab mob, txhim kho kev siv tus nqi pub, thiab xyuas kom muaj kev loj hlob thiab kev noj qab haus huv ntawm cov tsiaj.
Lwm yam teb
(1) Polymer adhesive reinforcement agent
Nws tuaj yeem siv los ua tus neeg sawv cev polymer nplaum. Hauv cov tshuaj tiv thaiv polymerization, nws tuaj yeem txhawb kev tsim thiab hla -kev sib txuas ntawm cov polymers, txhim kho lawv lub zog thiab cov khoom sib txuas. Piv txwv li, hauv kev tsim qee cov nplaum, txheej, thiab lwm yam khoom, ntxiv sodium benzenesulfonate tuaj yeem txhim kho qhov adhesion thiab durability ntawm cov khoom. Nws tuaj yeem ua kom zoo dua cov nplaum nplaum rau cov khoom sib txuas, txhim kho qhov adhesion thiab hnav tsis kam ntawm txheej, thiab txuas ntxiv lub neej kev pab cuam ntawm cov khoom.
(2) Plasticizer
Nws kuj muaj kev ua haujlwm ntawm cov yas yas. Nws tuaj yeem ua kom yooj yim thiab ua tiav ntawm cov khoom siv polymer xws li yas. Ntxiv sodium benzenesulfonate thaum lub sij hawm ua cov yas yuav txo tau cov yaj viscosity ntawm cov yas, ua rau nws yooj yim rau cov duab. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho qhov cuam tshuam tsis zoo thiab tiv thaiv txias ntawm cov yas, thiab txhim kho lawv cov kev siv tau. Piv txwv li, hauv qee cov khoom siv yas uas yuav tsum tau muaj kev hloov pauv siab, xws li hoses, zaj duab xis, thiab lwm yam, ntxiv sodium benzenesulfonate tuaj yeem txhim kho qhov zoo thiab kev ua haujlwm ntawm cov khoom.
(3) Analytical reagents
Yuav siv tau raws li kev tshuaj ntsuam reagent. Hauv kev tshuaj xyuas tshuaj thiab kev sim, nws tuaj yeem ua tus reagent lossis ntsuas rau cov tshuaj tiv thaiv, siv los kuaj xyuas thiab tshuaj xyuas cov ntsiab lus lossis cov khoom ntawm qee yam tshuaj. Piv txwv li, hauv kev tshuaj xyuas ntawm qee qhov oxidation - txo cov tshuaj tiv thaiv, nws tuaj yeem koom ua tus neeg sawv cev txo qis hauv cov tshuaj tiv thaiv, thiab cov ntsiab lus ntawm cov tshuaj ntsuam xyuas tuaj yeem txiav txim siab los ntawm kev soj ntsuam qhov tshwm sim ntawm cov tshuaj tiv thaiv lossis ntsuas qhov tsis sib xws ntawm cov tshuaj tiv thaiv. Nws tseem tuaj yeem siv los txheeb xyuas qhov muaj qee cov hlau ions lossis cov organic sib txuas, muab cov txiaj ntsig zoo rau kev tshuaj xyuas tshuaj.
(4) Desiccant (lub hom phiaj tshwj xeeb)
Txawm hais tias nws siv los ua ib qho desiccant yog qhov tsawg dua hais, hauv qee qhov tshwj xeeb,benzenesulfinic acid sodium ntsevtej zaum yuav muaj qee yam kev nqus dej noo thiab tuaj yeem siv rau ziab hauv ib puag ncig lossis cov khoom uas xav tau cov av noo siab. Piv txwv li, hauv kev khaws cia lossis kev thauj mus los ntawm qee cov khoom siv hluav taws xob, nws yog ib qho tsim nyog los tswj cov av noo ntawm ib puag ncig kom tsis txhob muaj cov khoom puas los ntawm kev ya raws. Sodium benzenesulfonate tuaj yeem siv los ua cov desiccant kom nqus dej noo los ntawm ib puag ncig thiab ua kom nws qhuav.
FAQ
Dab tsi yog sodium ntsev ntawm benzene sulfonic acid hu ua?
Sodium benzenesulfonate, benzenesulfonic acid sodium ntsev, benzenesulfonic acid, sodium ntsev, dispersant gn, sodium phenylsulfonate, sodium benzenesulphonate, sodium benzene sulfonate, sodium benzene monosulfate, unii-k5rm14azhx, sodium benzene. PubChem CID. 517327. IUPAC Name. sodium; benzenesulfonate.
benzenesulfinic acid sodium ntsev 98 yog dab tsi?
benzenesulfinic acid sodium ntsev 0.98 Sodium benzenesulfinate
benzenesulfinic acid sodium ntsev tau siv rau hauv synthesis ntawm sulfones los ntawm cov tshuaj tiv thaiv ntawm cov organic halides thiab sodium benzenesulfinate siv cov cawv ntau dua los yog diols ua cov kuab tshuaj.
Cim npe nrov: benzenesulfinic acid sodium ntsev cas 873-55-2, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom