Tau tsim nyob rau hauv 2006 thiab nyob rau hauv Wenshang Chemical Industrial Park nrog rau npe peev ntawm 50.07 lab yuan. Nws tau mob siab rau kev tsim cov khoom siv tshuaj tshwj xeeb. Nws yog kev lag luam thev naus laus zis ua ke nrog kev tshawb fawb tshawb fawb, tsim thiab tsim khoom. , dhau los ntawm ntau tshaj kaum xyoo ntawm kev siv zog tas mus li, lub tuam txhab tau tsim kho sai thiab noj qab nyob zoo, thiab tau koom nrog cov haujlwm muaj feem xyuam rau 16 xyoo. Nws yog ib lub tuam txhab tshuaj zoo ua ke nrog R & D, ntau lawm thiab muag khoom.
Vim li cas thiaj xaiv US
Peb lub Hoobkas
Xingbang (Shandong) Cov Khoom Siv Tshiab Technology Co., Ltd. Tau tsim nyob rau hauv 2006 thiab nyob rau hauv Wenshang Chemical Industrial Park nrog rau npe peev ntawm 50.07 lab yuan. Nws tau mob siab rau kev tsim cov khoom siv tshuaj tshwj xeeb. Nws yog kev lag luam thev naus laus zis ua ke nrog kev tshawb fawb tshawb fawb, tsim thiab tsim khoom. , dhau los ntawm ntau tshaj kaum xyoo ntawm kev siv zog tas mus li, lub tuam txhab tau tsim kho sai thiab noj qab nyob zoo, thiab tau koom nrog cov haujlwm muaj feem xyuam rau 16 xyoo. Nws yog ib lub tuam txhab tshuaj zoo ua ke nrog R & D, ntau lawm thiab muag khoom.
Peb Cov Khoom
Lub tuam txhab cov khoom lag luam tseem ceeb, o-phenylphenol (OPP), yog ib qho tseem ceeb heev tshiab tshuaj zoo thiab tshuaj nruab nrab nrog ntau yam kev siv.
Khoom siv
Kev sib txuas ntawm cov khoom siv hluav taws xob tshiab uas muaj phosphorus-muaj cov nplaim hluav taws kub hnyiab tau siv ntau dua thiab yuav maj mam hloov cov khoom siv hluav taws xob tsis zoo thiab halogen-muaj nplaim hluav taws siv niaj hnub no. Lawv tau siv dav hauv cov nplaum nplaum, cov cuab yeej hluav taws xob, aerospace, 5G cov khoom siv sib txuas lus, txheej txheej thiab cov ntaub ntawv zoo heev. thiab lwm yam teb.
Synthetic optical zaj duab xis cov khoom siv oppea yog dav siv hauv cov khoom sib xyaw matrix, cov ntaub ntawv rwb thaiv tsev, cov nplaum thiab cov khoom siv kho qhov muag thiab lwm yam, thiab muaj cov ntawv thov dav dav.
Antiseptic thiab sterilizing, nws muaj broad-spectrum sterilization thiab mildew tshem tawm muaj peev xwm, thiab yog non-toxic thiab tsw. Nws yog ib tug zoo preservative; nws tuaj yeem siv los ua dyeing carrier rau hluavtaws fibers; nws kuj tuaj yeem siv los ua ke cov tsim tawm rau cov ntaub ntawv siab-rhiab thiab kub-rhiab.
Peb Daim Ntawv Pov Thawj
Lub tuam txhab tsim cov thev naus laus zis tshiab thiab cov khoom lag luam los txhim kho lub tuam txhab muaj zog. Nws tau txais 2 invention patents los ntawm kev tshawb fawb ywj pheej thiab kev tsim kho, thiab tab tom thov rau 15 cov qauv siv hluav taws xob patents. Kev siv cov cuab yeej cuab tam muaj txiaj ntsig zoo tau txhim kho cov ntsiab lus thev naus laus zis ntawm nws cov khoom, tshwj xeeb tshaj yog "Kev siv lub tswv yim patent "scraper evaporator" tso cai rau cov khoom rov qab los tom qab condensation, thiab kev xaiv ntawm o-phenylphenol npaj tau nce mus txog 94%. .
Phenylphenol (OPP), tseem hu ua 2-hydroxybiphenyl los yog 2-phenylphenol, o-phenylphenol (OPP) yog cov organic tshuaj uas muaj cov hmoov dawb los yog lub teeb daj los yog xim liab, flakes lossis lumps nrog cov mis C, E coded raws li E231, thiab muaj phenolic saj.
2-Phenylphenol, los yog o-phenylphenol, yog ib qho organic compound. Hais txog cov qauv, nws yog ib qho ntawm cov monohydroxylated isomers ntawm biphenyl. Nws yog cov khoom dawb. Nws yog biocide siv los ua cov tshuaj tiv thaiv nrog E tus lej E231 thiab nyob rau hauv cov npe lag luam Dowicide, Torsite, Fungal, Preventol, Nipacide thiab ntau lwm tus.
Phenylphenol muaj cov tshuaj tiv thaiv zoo heev, bactericidal, thiab antioxidant zog. Nws tuaj yeem cuam tshuam kev loj hlob ntawm cov kab mob thiab pwm, yog li txuas ntxiv lub txee lub neej ntawm cov khoom.
Hauv tshuaj, nws tuaj yeem tiv thaiv cov tshuaj lwj thiab oxidative degradation. Hauv cov khoom noj, nws tuaj yeem tswj cov xim, saj, thiab cov khoom noj muaj txiaj ntsig ntawm cov khoom noj.
Hauv cov tshuaj pleev ib ce, o-phenylphenol tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob thiab pwm, yog li tswj xyuas qhov zoo thiab ruaj khov ntawm cov khoom.
Hauv cov txheej txheej thiab cov yas, nws tuaj yeem txhim kho cov kav ntev thiab kev ua haujlwm antioxidant ntawm cov khoom.
O-phenylphenol yog ib hom tshuaj siv dav hauv ntau lub teb, nrog rau kev tiv thaiv corrosion, kab mob, thiab antioxidant zog. Txawm hais tias nws muaj kev nyab xeeb, kev saib xyuas yuav tsum tau them rau nws qhov ntau npaum li cas thiab cov concentration thaum siv los xyuas kom meej cov khoom zoo thiab kev nyab xeeb.
Thawj qhov kev siv ntawm 2-phenylphenol yog ib qho kev ua liaj ua teb fungicide. Nws feem ntau yog siv tom qab sau qoob. Nws yog ib tug fungicide siv rau waxing citrus txiv hmab txiv ntoo. Nws tsis yog cov khoom noj uas tau tso cai ntxiv lawm hauv European Union, tab sis tseem raug tso cai ua kev kho mob tom qab sau qoob loo hauv 4 EU lub teb chaws.
Nws kuj yog siv rau kev tua kab mob ntawm cov noob thawv. Nws yog cov tshuaj tua kab mob dav dav, siv hauv tsev neeg, tsev kho mob, tsev laus, ua liaj ua teb, ntxhua khaub ncaws, khw txiav plaub hau, thiab cov chaw ua zaub mov. Nws tuaj yeem siv rau fibers thiab lwm yam ntaub ntawv. Nws yog siv los tua kab mob hauv tsev kho mob thiab cov cuab yeej kho tsiaj. Lwm yam kev siv yog nyob rau hauv kev lag luam roj hmab thiab raws li ib tug kuaj reagent. Nws kuj yog siv rau hauv kev tsim khoom ntawm lwm yam fungicides, dye stuffs, resins thiab roj hmab chemicals.
2-Phenylphenol pom muaj nyob rau hauv qis qis hauv qee cov khoom siv hauv tsev xws li tshuaj tua kab mob thiab tshuaj aerosol los yog tshuaj tsuag hauv qab ntawm caj npab deodorants.
Sodium ntsev ntawm orthophenyl phenol, sodium orthophenyl phenol, yog ib tug preservative, siv los kho qhov chaw ntawm citrus txiv hmab txiv ntoo.
Orthophenyl phenol kuj tseem siv los ua fungicide hauv ntim khoom noj thiab tuaj yeem txav mus rau hauv cov ntsiab lus.
Txheej txheem rau Kev Npaj ntawm 2-Phenylphenol thiab Nws Sodium ntsev
Ib txheej txheem rau kev npaj ntawm 2-phenylphenol los yog nws cov ntsev ntsev, nyob rau hauv dibenzofuran yog reacted nrog metallic sodium nyob rau hauv lub xub ntiag ntawm ib tug complexing neeg sawv cev, nrog rau kev siv ntawm 2-phenylphenol los yog nws sodium ntsev tau raws li mus rau cov txheej txheem inventive li biocides los yog precursors rau tej nplaim retardants.
Muaj kev thov rau 2-phenylphenol thiab nws cov ntsev sodium vim tias cov no tau pom muaj txiaj ntsig zoo li biocides, tshwj xeeb tshaj yog cov fungicides ua liaj ua teb thiab tshuaj tua kab mob rau hauv tsev, tsev kho mob, tsev laus, ntxhua khaub ncaws thiab zaub mov noj. Tsis tas li ntawd, 2-phenylphenol thiab nws cov ntsev ntsev yog qhov tseem ceeb ua ntej rau kev npaj cov nplaim taws tshwj xeeb.
2-Phenylphenol nyob rau hauv kev lag luam nplai tam sim no tau txais, piv txwv li, los ntawm autocon- densation ntawm cyclohexanone los ua 2-cyclohexenylcyclohexanone, uas cov tshuaj tiv thaiv yog catalyzed los ntawm ntau yam catalysts, piv txwv li los ntawm acidic ion exchangers los yog los ntawm hlau ntsev. ntau dua aliphatic carboxylic acids. Qhov tshwm sim 2-cyclohexenylcyclohexanone yog tom qab dehydrogenated nrog kev hloov pauv hlau catalysts.
Ib txheej txheem rau kev npaj ntawm 2-phenylphenol los yog nws cov ntsev ntsev, nyob rau hauv dibenzofuran reacted nrog metallic sodium nyob rau hauv lub xub ntiag ntawm ib tug complexing neeg sawv cev, uas yog xaiv los ntawm cov pab pawg neeg muaj xws li aliphatic ethers, cycloaliphatic ethers, oligomeric aliphatic ethers. , polymeric aliphatic ethers thiab thio ethers, thiab nyob rau hauv cov molar ratio ntawm hlau sodium rau dibenzofuran yog tsawg dua 5: 1.
Hauv chav kawm ntawm cov tshuaj tiv thaiv sodium cations nrog rau dibenzofuran anions raug tsim. Cov no yog sib cais los ntawm tus neeg sawv cev complexing, vim yog kev daws teeb meem, uas xav tsis thoob ua rau kev ua kom cov tshuaj tiv thaiv. aliphatic ethers yog qhov zoo dua C4-C50o aliphatic ethers muaj 1 txog 200 oxygen atoms, tshwj xeeb tshaj yog C4-C50 aliphatic ethers muaj 1 txog 20 oxygen atoms. Qhov nyiam tshaj plaws yog C4- C2o aliphatic ethers muaj 1 txog 15 oxygen atoms. Cov aliphatic ethers nyiam heev yog cov uas muaj cov pab pawg methoxy terminal, nrog rau cov uas muaj tsawg kawg yog ob lub atoms oxygen. Preference yog muab rau ethylene glycol dimethyl ether.
Cycloaliphatic ethers yog qhov zoo dua C{{0}}C2o cycloaliphatic ethers muaj 1 txog 18 oxygen atoms, tshwj xeeb tshaj yog C4-Ci0 cycloaliphatic ethers muaj 1 txog 9 oxygen atoms. Tsis tas li ntawd los rau hauv kev txiav txim siab tuaj rau lub kaus mom ethers, xws li 12-crown-4, 15-crown-5 thiab 18-crown-6. Preference yog muab rau 1 ,4-dioxane.
Kev nyiam oligomeric aliphatic ethers yog diethylene glycol dimethyl ether thiab triethylene glycol dimethyl ether.
Rr(0-CH2-CH2)n-0-R2 (1), uas n yog tus lej txij li 4 txog 2000, nyiam dua los ntawm 4 txog 500, thiab
Ri thiab R2, ntawm nws tus kheej ntawm ib leeg, yog C C4 alkyl, tshwj xeeb tshaj yog methyl.
R3-S-R4 (2), uas R3 thiab R4, ntawm nws tus kheej ntawm ib leeg, yog C1-C10 alkyl, tshwj xeeb tshaj yog methyl. Cov neeg ua haujlwm xav tau yog 1 , 4-dioxane, ethylene glycol dimethyl ether, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether thiab polyethylene glycol dimethyl ether, tshwj xeeb tshaj yog ethylene glycol dimethyl ether.
Piv txwv li, tus neeg sawv cev complexing yuav siv tau nyob rau hauv ib tug molar piv ntawm complexing tus neeg sawv cev rau dibenzofuran ntawm 1:1 txog 20:1, tshwj xeeb tshaj yog 1:1 mus rau 10:1. Qhov zoo dua yog molar piv ntawm 2: 1 txog 10: 1.
Optinonally, cov txheej txheem tuaj yeem nqa tawm nyob rau hauv lub xub ntiag ntawm cov kuab tshuaj, uas yog siv nyob rau hauv tas li ntawd mus rau lub complexing neeg sawv cev.
Qhov zoo dua, cov kuab tshuaj no raug xaiv los ntawm cov pab pawg uas muaj alkylated benzenes thiab aliphatic lossis cycloaliphatic hydrocarbons.
Nyiam alkylated benzenes yog C Ci2 alkylated benzenes, tshwj xeeb tshaj yog Ci-C6 alkylated benzenes, zoo li toluene los yog xylene.
aliphatic hydrocarbons nyiam yog C6-C20 aliphatic hydrocarbons, zoo li hexane thiab heptane.
Kev nyiam cycloaliphatic hydrocarbons yog C6-C20 cycloaliphatic hydrocarbons, zoo li cy-clhexane. Cov molar piv ntawm cov hlau sodium rau dibenzofuran yog qhov zoo dua 1:1 txog 4:1, zoo dua 1:1 txog 3:1, tshwj xeeb tshaj yog 1.5:1 txog 3:1. Qhov zoo tshaj plaws yog qhov sib piv ntawm 2: 1.
Cov tshuaj tiv thaiv ntawm dibenzofuran nrog metallic sodium yog qhov zoo dua ua tiav ntawm qhov kub ntawm 50 degree txog 250 degree, tshwj xeeb tshaj yog 70 degree txog 160 degree. Qhov zoo tshaj plaws yog qhov kub ntawm 70 degree txog 100 degree.
2-Phenylphenol yog siv los ua cov xim nruab nrab, plasticizer, roj hmab chemical thiab ua cov khoom khaws cia hauv dej-roj emulsions. Nws yog siv los ua cov tshuaj tua kab mob hauv cov tshuaj pleev ib ce thiab tshuaj tua kab mob hauv cov khoom siv hlau, tawv, nplaum thiab textiles. Tsis tas li ntawd, nws yog ib qho tshuaj tua kab mob hauv tsev neeg, tsev kho mob, tsev laus, ua liaj ua teb, ntxhua khaub ncaws, khw txiav plaub hau, cov cuab yeej kho tsiaj thiab cov chaw ua zaub mov. Nws kuj yog ua hauj lwm nyob rau hauv zus tau tej cov resins thiab roj hmab chemicals. Ntxiv rau qhov no, nws yog siv los ua cov khoom siv polymer, stabilizer thiab nplaim retardant.
2-Phenylphenol yog siv los ua cov xim nruab nrab, plasticizer, roj hmab chemical thiab ua cov khoom khaws cia hauv dej-roj emulsions. Nws yog siv los ua cov tshuaj tua kab mob hauv cov tshuaj pleev ib ce thiab tshuaj tua kab mob hauv cov khoom siv hlau, tawv, nplaum thiab textiles. Tsis tas li ntawd, nws yog ib qho tshuaj tua kab mob hauv tsev neeg, tsev kho mob, tsev laus, ua liaj ua teb, ntxhua khaub ncaws, khw txiav plaub hau, cov cuab yeej kho tsiaj thiab cov chaw ua zaub mov. Nws kuj yog ua hauj lwm nyob rau hauv zus tau tej cov resins thiab roj hmab chemicals. Ntxiv rau qhov no, nws yog siv los ua cov khoom siv polymer, stabilizer thiab nplaim retardant.
Solubility
Soluble hauv ethanol, acetone, benzene, sodium hydroxide, chloroform, acetonitrile, toluene, hexane, ligroin, ethyl ether, pyridine, ethylene glycol, isopropanol, glycol ethers thiab polyglycols.
Kev piav qhia ntawm 2-Phenylphenol
|
Chemischer Lub Npe oder Khoom |
2-Phenylphenol |
|
CAS |
90-43-7 |
|
CAS Max. % |
100.0 |
|
Farbe |
Weiß |
|
Siedepunkt |
282 0 degree |
|
Infrarotspektrum |
Echt |
|
Summenformel |
C12H10O |
|
MDL-Nummer |
PAB 00002208 |
|
Merck Index |
15,7415 |
|
Synonym |
2-hydroxybiphenyl, o-phenylphenol, biphenyl-2-ol, 2-biphenylol, o-hydroxybiphenyl, 2-hydroxydiphenyl, o-hydroxydiphenyl, phenylphenol, biphenylol, 1,1'- biphenyl{10}}ol |
|
InChI-Schlüssel |
LLEMOWNGBBNAJR-UHFFFAOYSA-N |
|
IUPAC- npe |
[1,1'-Biphenyl] -2-ol |
|
PubChem CID |
7017 |
|
Viskosität |
2.4 mPa.s (100 degree) |
|
Reinheit (%) |
99+% |
|
Namenshinweis |
99+% |
|
CAS Min. % |
99.0 |
|
Schmelzpunkt |
>56 0 degree |
|
Dichte |
1.2100 g / mL |
|
Flammpunkt |
123 degree |
|
Prozentgehaltsbereich |
99% min. (GC) |
|
Strukturformel |
C6H5C6H4OH |
|
Beilstein |
06 Ib., 623 |
|
kwv tij Dichte |
1.21 |
|
Löslichkeitsinformationen |
Solubility hauv dej: 0.7g/L (20 degree ). Lwm yam solubilities: yooj yim soluble nyob rau hauv naoh tov, ethanol thiab acet, 800g / L isopropanol, soluble nyob rau hauv feem ntau cov organic solvents |
|
SMILES |
OC1=CC=CC=C1C1=CC=CC=C1 |
|
Molecular (g / mol) |
170.21 |
|
CHEBI |
TSI: 17043 |
|
Formelmasse |
170.21 |
|
Daim ntawv Physikalische |
Kristalline Flocken |
2-phenylphenol thiab nws cov ntsev ntsev muaj broad-spectrum bactericidal thiab mildew-removing muaj peev xwm, thiab tsis muaj tshuaj lom thiab tsw. Lawv yog cov zoo preservatives thiab yuav siv tau rau mildew tiv thaiv thiab khaws cia ntawm txiv hmab txiv ntoo thiab zaub, tshwj xeeb tshaj yog rau citrus txiv hmab txiv ntoo. Lawv kuj tuaj yeem siv los kho cov txiv qaub, pineapples, pears, txiv duaj, txiv lws suav, dib, thiab lwm yam, uas tuaj yeem txo qhov lwj.
Tshwj xeeb, {{0}}phenylphenol tuaj yeem siv los ua cov kab mob mildew inhibitor thiab txiv hmab txiv ntoo thiab zaub preservative. Nws yog tsuas yog siv los tiv thaiv mildew ntawm citrus daim tawv nqaij, nrog rau qhov siab tshaj plaws kev siv ntawm 3.0g / kg thiab ib tug Chemicalbook residue tsis ntau tshaj 12mg / kg.
Nws tuaj yeem siv los ua cov cab kuj, surfactant, bactericidal preservative, thiab dye intermediate thaum hydrophobic hluavtaws fibers xws li chlorofiber thiab polyester yog dyed siv cov cab kuj.
Nws yog siv los ua reagent rau kev txiav txim siab fluorescent ntawm triose. Xim nruab nrab.
Nws yog siv los ua deoxyribonuclease (DNase) inhibitor; siv los ua ib qho kev tsom xam triose thiab nrhiav kom pom reagent. 2-phenylphenol muaj cov kab mob bactericidal muaj zog thiab yog siv los khaws cov ntoo, tawv, thiab ntawv, nrog rau kev khaws cia ntawm txiv hmab txiv ntoo, zaub, thiab nqaij.
2-Phenylphenol Synthesis
2-Phenylphenol tuaj yeem rov qab los ntawm cov khoom seem ntawm cov txheej txheem ntawm phenol ntau lawm ntawm sulfonation. Cov phenol distillation residue muaj txog 40% ntawm phenyl phenol nrog rau lwm yam xws li phenol, inorganic ntsev, dej thiab lwm yam. Tom qab lub tshuab nqus tsev distillation, qhov sib xyaw phenyl phenol feem yog cais tawm nrog lub tshuab nqus tsev yog 53.3-66.7kPa. Qhov kub, pib txiav ntawm 65-75 degree mus txog 100 degree saum toj no, tab sis yuav tsum tsis txhob siab tshaj 1345 degree . Tom qab ntawd coj kom zoo dua qhov sib txawv ntawm solubility ntawm ortho, p-hydroxy biphenyl nyob rau hauv trichlorethylene, ob qho tib si raug muab cais ua cov khoom ntshiab. Cov khoom sib xyaw (feem ntau yog 2-hydroxy biphenyl thiab 4-hydroxy biphenyl) yog rhuab kom yaj hauv trichlorethylene, tom qab txias, thawj precipitate tawm 4-hydroxy biphenyl crystal. Tom qab centrifuge pom, qhuav kom tau 4-hydroxy biphenyl.
Cov cawv niam tau ntxuav nrog cov tshuaj sodium carbonate, ua raws li dilute alkaline ua rau 2-hydroxybiphenyl ntsev. Tom qab sawv ntsug stratification, coj mus rau sab sauv 2-hydroxybiphenyl sodium ntsev rau lub cev qhuav dej hauv qab txo qis, uas yog, sodium ntsev cov khoom. Lub 2-hydroxybiphenylsodium ntsev yog dawb mus rau lub teeb liab hmoov, tau yooj yim soluble nyob rau hauv dej nrog solubility nyob rau hauv 100g dej yog 122g. Tus nqi pH ntawm 2% aqueous tov yog 11.1-12.2. Nws kuj yog yooj yim soluble nyob rau hauv acetone, methanol, soluble nyob rau hauv glycerol, tab sis insoluble nyob rau hauv roj. Sodium ntsev ntawm 2-hydroxy biphenyl, tom qab acidification, tuaj yeem ua rau kev tsim ntawm 2-hydroxy biphenyl nrog ob qho tib si ua zaub mov ntxiv.
Qhov muag:Tshawb xyuas cov lo ntsiab muag thiab tshem tawm ib zaug yog tias muaj. Koj yuav tsum tam sim ntawd yaug qhov muag nrog dej los ntawm txhua qhov chaw rau 15 feeb. Tsis txhob siv roj lossis tshuaj pleev rau qhov muag. Npaj kev thauj mus los tam sim ntawd mus rau qhov chaw kho mob.
Daim tawv nqaij:Tam sim ntawd dej nyab cov tawv nqaij nrog dej thaum tshem tawm thiab cais tag nrho cov khaub ncaws tsis huv. Maj mam ntxuav txhua qhov chaw ntawm daim tawv nqaij kom huv si nrog xab npum thiab dej. Tam sim ntawd hu rau lub tsev kho mob lossis chaw tswj tshuaj lom txawm tias tsis muaj tsos mob (xws li liab lossis khaus khaus) tshwm sim. Tam sim ntawd thauj tus neeg raug tsim txom mus rau lub tsev kho mob rau kev kho mob tom qab ntxuav cov chaw cuam tshuam.
Inhalation:Tam sim ntawd tawm ntawm thaj chaw muaj kab mob; ua pa tob tob ntawm huab cua ntshiab. Yog tias cov tsos mob (xws li hawb pob, hnoos, ua pa luv, lossis kub hnyiab hauv qhov ncauj, caj pas, lossis hauv siab), hu rau tus kws kho mob thiab npaj thauj tus neeg raug mob mus rau tsev kho mob. Muab kev tiv thaiv ua pa kom raug rau cov neeg cawm siav nkag mus rau qhov chaw tsis paub. Thaum twg ua tau, yuav tsum tau siv lub tshuab ua pa ntawm tus kheej (scba); yog tias tsis muaj, siv qib kev tiv thaiv ntau dua lossis sib npaug ntawm cov lus qhia hauv cov khaub ncaws tiv thaiv.
Noj:Tsis txhob ua rau ntuav. Phenols yog cov tshuaj lom lom heev thiab corrosive thiab irritating, yog li inducing ntuav yuav ua rau muaj teeb meem kev kho mob. Tam sim ntawd hu rau lub tsev kho mob lossis chaw tswj tshuaj lom thiab nrhiav cov hluav taws xob hluav taws xob, qe dawb, lossis mis nyuj yog tias tus kws kho mob pom zoo kom muab ib qho ntawm lawv. Yog tias cov lus qhia los ntawm tus kws kho mob tsis tuaj yeem muaj thiab tus neeg raug tsim txom tsis nco qab, muab tus neeg raug tsim txom ib khob ntawm activated charcoal slurry nyob rau hauv dej los yog, yog tias qhov no tsis muaj, ib khob mis nyuj, los yog ntaus qe dawb thiab thauj neeg raug tsim txom tam sim ntawd. mus rau tsev kho mob. Yog hais tias tus neeg raug mob taub hau los yog tsis nco qab, tsis txhob muab ib yam dab tsi los ntawm qhov ncauj, xyuas kom meej tias tus neeg raug mob txoj hlab pa qhib thiab tso tus neeg raug mob rau ntawm nws sab nrog lub taub hau qis dua lub cev. Tsis txhob ua rau ntuav. Tam sim ntawd thauj tus neeg raug tsim txom mus rau tsev kho mob.
FAQ
Cim npe nrov: 2-phenylphenol, Tuam Tshoj 2-phenylphenol manufacturers, lwm tus neeg, Hoobkas
