Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm sulfosalicylic acid hmoov cas 97-05-2 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale zoo zoo sulfosalicylic acid hmoov cas 97-05-2 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
5-sulfosalicylic acid hmoov, nrog ob lub molecules ntawm cov dej siv lead ua, cov mis molecular yog c7h6o6s · 2H2O. Dawb siv lead ua los yog crystalline hmoov, dawb siv lead ua los yog crystalline hmoov, hloov liab qab thaum nws ntsib ib tug kab ntawm hlau, thiab decomposes rau hauv phenol thiab salicylic acid ntawm kub. Nws yog soluble hauv ether thiab soluble hauv dej thiab ethanol. Nws hloov xim liab thaum nws ntsib ib qho me me ntawm cov hlau thiab decomposes rau hauv phenol thiab salicylic acid ntawm qhov kub thiab txias. Sulfosalicylic acid indicator is soluble in ether and soluble in water and ethanol. Nws yog siv los ua biochemical reagent, analytical reagent thiab complexing qhia, thiab colorimetric tsom xam los txiav txim siab hlau ion. Txiav txim siab hlau ore, thee coke thiab limestone li raw khoom ntawm hlau thiab hlau. Intermediates rau kev tsim cov surfactants. Organic catalyst. Roj additive.
|
Tshuaj Formula |
C7H6O6S |
|
Exact Mass |
218 |
|
Molecular Luj |
218 |
|
m/z |
218 (100.0%), 219 (7.6%), 220 (4.5%), 220 (1.2%) |
|
Elemental Analysis |
C, 38.54; H, 2.77; O, 44.00; S, 14.69 |
5-Sulfosalicylic acid, tshuaj formula C ₇ H ₆ O ₆ S · 2H ₂ O (dihydrate), molecular hnyav 254.21, CAS NO 5965-83-3. Nws cov qauv molecular muaj sulfonic acid pawg (- SO3H), pawg carboxyl (- COOH), thiab phenolic hydroxyl pawg (- OH), ua rau nws muaj zog acidity, dej solubility siab, thiab hlau chelating muaj peev xwm. Cov khoom ntawm lub cev tau tshwm sim raws li cov hmoov dawb crystalline hmoov, nrog lub melting point ntawm 106-110 degree, yooj yim soluble nyob rau hauv dej, ethanol, thiab ether, thiab hloov liab qab thaum raug cov kab ntau ntawm cov hlau ions. Nws decomposes rau hauv salicylic acid thiab phenol ntawm qhov kub thiab txias. Raws li cov khoom siv phom sij (UN 1760, corrosive substance), nws qhov chaw cia yuav tsum tsaus, txias, thiab qhuav, thiab kev thauj mus los yuav tsum ua raws li cov cai tswj cov khoom siv phom sij.
1. Intermediate rau tshuaj synthesis
5-sulfosalicylic acid hmoovyog ib qho tseem ceeb nruab nrab ntawm tetracycline tshuaj tua kab mob xws li doxycycline thiab tetracycline. Noj methicillin ua piv txwv, hauv nws txoj kev sib txuas, Nws yog esterified los tsim methicillin hydrochloride, uas yog tom qab ntawd raug desalination thiab crystallization kom tau txais cov khoom kawg. Cov tshuaj tua kab mob no tau siv dav los kho cov kab mob ua pa, kab mob urinary, thiab mycoplasma pneumonia. Nws cov kab mob tua kab mob npog cov kab mob Gram zoo thiab Gram tsis zoo, thiab zoo tiv thaiv kab mob penicillin resistant. Tsis tas li ntawd, Nws kuj tseem koom nrog kev sib txuas ntawm cov tshuaj hormones (xws li progesterone) thiab tshuaj tiv thaiv - cov tshuaj tiv thaiv kab mob (xws li dexamethasone acetate), ua lub luag haujlwm tseem ceeb hauv kev tswj hwm endocrine muaj nuj nqi thiab inhibiting inflammatory teb.
2. Kev kuaj tshuaj reagent
Hauv kev ntsuam xyuas biochemical, Nws yog siv los ua cov protein ntau los tsim cov complexes insoluble nrog cov proteins rau kev txheeb xyuas ntau ntawm cov urinary proteins. Nws qhov rhiab heev yog siab dua li cov txheej txheem acetic acid rhuab, tshwj xeeb tshaj yog rau kev kuaj albumin, tab sis nws muaj kev cuam tshuam los ntawm cov zis pH, kub, thiab tshuaj, thiab yuav tsum tau validated nrog rau lwm txoj kev. Tsis tas li ntawd, nws cov 0.2M aqueous tov tuaj yeem siv rau kev kuaj pom ntawm uranium thiab trivalent hlau ions (λ max 425nm), ua tiav kev soj ntsuam ntau ntawm cov kab hlau ions los ntawm kev tsim cov ntshav liab complex nrog Fe ³ ⁺.
1. Kev kuaj pom hlau ion
Nws yog tus qauv chromogenic reagent rau kev txiav txim siab spectrophotometric ntawm Fe ³ ⁺. Qhov siab tshaj plaws nqus wavelength ntawm nws cov complex nrog Fe ³ ⁺ yog 425nm, nrog ib tug molar absorptivity ntawm 5800 L · mol ⁻¹ · cm ⁻¹ thiab ib tug nrhiav kom tau tsawg li 0.01 mg / L. Tsis tas li ntawd, nws tseem tuaj yeem ua tus neeg saib xyuas lub ntsej muag kom tshem tawm cov kev cuam tshuam ntawm ions xws li Al ³ ⁺ thiab Ca ² ⁺ ntawm kev txiav txim siab ntawm Fe ³ ⁺. Hauv kev tshuaj ntsuam xyuas kev lag luam, cov reagent no yog siv los txheeb xyuas cov ntsiab lus hlau hauv cov khoom siv hlau (hlau ore, thee coke, limestone), nrog rau cov hlau hnyav xws li txhuas, chromium, thiab tooj liab hauv kev saib xyuas dej zoo, muab cov ntaub ntawv txhawb rau kev ntsuam xyuas ib puag ncig thiab kev tswj cov txheej txheem.
2. Complexation titration qhia
Hauv EDTA complexometric titration, Nws yog siv los ua qhov taw qhia los qhia qhov kawg ntawm titration los ntawm kev hloov xim. Piv txwv li, thaum ntsuas dej hardness (tag nrho tus nqi ntawm Ca ² ⁺, Mg ² ⁺), nws tsim ib tug liab complex nrog hlau ions. Thaum titrated mus rau qhov kawg, EDTA ntes cov hlau ions, thiab cov tshuaj hloov ntawm liab mus rau xim tsis muaj xim. Qhov kawg ntawm kev txiav txim siab rhiab heev, nrog qhov yuam kev tsawg dua 0.5%.
1. Dyes thiab surfactants
5-sulfosalicylic acid yog cov khoom siv hluavtaws rau cov kua qaub dyes (xws li kua qaub liab thiab kua qaub daj) thiab cov dyes ncaj qha (xws li cov xim dub). Nws pab pawg sulfonic acid txhim kho cov dej solubility thiab dispersibility ntawm cov xim, txhim kho xim ceev thiab ci ntsa iab. Raws li qhov nruab nrab ntawm surfactants, nws koom nrog hauv kev sib txuas ntawm sulfosalicylic acid ntsev surfactants siv rau hauv detergents, emulsifiers, thiab dispersants, txo cov kua deg nro thiab txhim kho wetting thiab permeability zog.
2. Electroplating additives
Hauv cov txheej txheem cyanide dawb nyiaj plating,5-sulfosalicylic acid hmoovua raws li ib tug complexing neeg sawv cev los tsim ib tug ruaj khov complex nrog Ag ⁺, tswj cov concentration ntawm hlau ions nyob rau hauv lub plating tov thiab txhim kho cov uniformity thiab adhesion ntawm txheej. Piv nrog rau cov tshuaj cyanide plating cov tshuaj, nws muaj toxicity qis thiab ua tau raws li ib puag ncig, thiab yog siv dav rau kev kho deg ntawm cov khoom siv hluav taws xob thiab cov hniav nyiaj hniav kub.
3. Lubricating roj additives
Nws yog ib qho tshuaj tiv thaiv- hnav tus neeg saib xyuas thiab khaws cia, tsim cov yeeb yaj kiab tiv thaiv los ntawm adsorbing rau ntawm cov hlau, txo cov neeg kho tshuab kev sib txhuam thiab hnav.
Nws cov pab pawg sulfonic acid tuaj yeem ua rau cov tshuaj acidic, inhibit oxidation cov tshuaj tiv thaiv, thiab txuas ntxiv lub neej kev pab cuam ntawm lubricating roj. Nyob rau hauv qhov kub thiab txias siab, ntxiv lubricating roj muaj peev xwm ua rau kom lub neej ntawm cov khoom siv ntau tshaj 30%.
4. Catalysts thiab polymerization pab
Nyob rau hauv cov organic synthesis, Nws ua hauj lwm raws li ib tug catalyst los txhawb esterification, etherification, thiab lwm yam tshuaj. Piv txwv li, nyob rau hauv cov synthesis ntawm polyester resin, nws cov carboxyl thiab sulfonic acid pawg tuaj yeem kho cov tshuaj tiv thaiv tus nqi, tswj cov khoom hnyav molecular faib, thiab txhim kho cov khoom ua tau zoo. Nyob rau hauv cov tshuaj pleev ib ce polymerization, nws ua raws li ib tug pH regulator kom stabilize cov tshuaj pleev qhov system, tiv thaiv gel thiab txhim kho cov yield ntawm polymerization khoom.
Emerging fields: los ntawm kev tshawb nrhiav hauv chav kuaj mus rau daim ntawv thov kev lag luam
1. Cov khoom siv hluav taws xob
5-sulfosalicylic acid yog koom nrog hauv kev sib txuas ntawm lanthanide hlau organic moj khaum complexes (MOFs), uas nws sulfonic acid pawg ua raws li qhov chaw sib koom ua ke los tsim cov qauv peb-dimensional pore nrog hlau ions rau cov pa roj adsorption (xws li CO ₂ capture) thiab catalytic tshua (xws li dej ntau lawm photocataly). Kev tshawb fawb tau pom tias MOFs raws li 5-sulfosalicylic acid muaj peev xwm adsorption txog li 5 mmol / g rau CO ₂, thiab tuaj yeem ua tiav 8% photocatalytic hydrogen ntau lawm efficiency nyob rau hauv lub teeb pom kev.
2. Kev tswj hwm ib puag ncig
Adsorption cov ntaub ntawv hloov nrog 5-sulfosalicylic acid, xws li poly (5-sulfosalicylic acid) resin, muaj peev xwm xaiv adsorption siab rau cov hlau hnyav ions (xws li Pb ² ⁺, Cd ² ⁺), muaj peev xwm adsorption txog li 200 mg / g. Lawv tuaj yeem rov tsim dua los ntawm kev ntxuav cov kua qaub thiab rov siv dua 5 zaug, ua rau lawv tsim nyog rau kev kho dej khib nyiab thiab kho av.
3. Kev Ua Liaj Ua Teb thiab Kev Txhaum Cai
Raws li ib tug cog kev loj hlob regulator,5-sulfosalicylic acid hmoovtuaj yeem txhim kho cov qoob loo kev ntxhov siab (xws li drought thiab ntsev tsis kam). Cov kev sim tau pom tias kev txau 5-sulfosalicylic acid daws tuaj yeem ua rau cov qoob loo ntawm cov noob pob kws los ntawm 15% thiab qhov hnyav qhuav ntawm 20%. Nws cov txheej txheem ntawm kev ua haujlwm yuav cuam tshuam rau kev tswj hwm cov haujlwm ntawm cov enzymes antioxidant hauv cov nroj tsuag.
Cim npe nrov: Sulfosalicylic Acid hmoov CAS 97-05-2, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom