Cov khoom
P-toluenesulfonamide hmoov be 70-55-3
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P-toluenesulfonamide hmoov be 70-55-3

P-toluenesulfonamide hmoov be 70-55-3

Khoom Code: BM -2-3-039
English Lub Npe: P-Toluenesulfonamide
Cas tsis .}} 70-55-3
Molecular cov mis: c7h9no2s
Molecular hnyav: 171.22
Einecs tsis muaj .}} 200-741-1
MDL tsis muaj .}}: mfcd00011692
HS code: 29350090
Analysis items: HPLC>99.0%, LC-MS
Kev Lag Luam Tseem Ceeb: Tebchaws Asmeskas, Australia, Nyij Pooj, Indonesia, Tebchaws Askiv, Canada thiab Canada thiab.
Chaw tsim tshuaj paus: BLOOM Tech Changzhou Hoobkas
Kev Pab Technology: R & Dept .-4

 

P-toluenesulfonamide, tseem hu ua Toluenesulfonamide lossis {{}} methylbenesulfonamide, yog cov organic compound bareing rau ntawm para-txoj hauj lwm (me me) ntawm ib qho toluene (methylbenzene) Ntiv nplhaib . Tus qauv tshuaj no muaj nws cov khoom thiab cov ntawv thov hauv ntau daim teb.

Nws yog ib qho dawb kom tawm-dawb crystalline cov khoom {1} eto} ether ethat ethet, nws yog tsawg dua soluble hauv dej {}}

Cov compound no nrhiav kev lag luam hauv ntau yam lag luam hauv kev lag luam muaj ntau yam tshuaj lom neeg, nws tau txais kev tiv thaiv qoob loo, thiab tshuaj lom} Ib qho kev pab cuam ntxiv, nws ua lub luag haujlwm ntxiv, nws ua lub luag haujlwm ntxiv tsim cov roj hmab thiab cov roj av yas ntxiv, txhim kho lawv cov kev ua tiav thiab kev ua haujlwm {}}

Ntxiv mus, vim nws Sulfonamide ua haujlwm tsis zoo, nws tau siv cov tshuaj lom neeg puas muaj peev xwm piv rau lwm yam kev ua si sulfonamide me ntsis

Hauv cov ntsiab lus, P-Toluenesulfonamide yog ib qho kev sib txuas nrog ntau yam, ua liaj ua teb {{1} {{1.

 

Product Introduction

 

P-Toluenesulfonamide Powder CAS 70-55-3 | Shaanxi BLOOM Tech Co., Ltd

P-Toluenesulfonamide Powder CAS 70-55-3 | Shaanxi BLOOM Tech Co., Ltd

Tshuaj Cov Qauv

C7h9No2S

Muaj pes tsawg leej

171

Molecular hnyav

171

m/z

171 (100.0%), 172 (7.6%), 173 (4.5%)

Kev Ntsuam Xyuas

C, 49.11; H, 5.30; N, 8.18; O, 18.69; S, 18.73

 

Manufacture Information

 

Synthesis txoj kev

 

Tau los ntawm reacting p-toluenesulforoningulforonyl chloride nrog ammonia dej .

Txheej Txheem Flow: Ua ntej tso cov dej khov uas tsim nyog rau hauv lub lauj kaub rau hauv lub lauj kaub (P-ToliTa)} Qhov kub nyob rau hauv lub lauj kaub rau 70℃(cov kev tawm tsam yog exothermic), thiab tom qab ntawd qis dua qhov kub txog 30℃thiab tawm. Cov neeg raug ncaws tawm tau muab tso rau hauv lub taub lim rau kev lim, ntxuav nrog dej sov, thiab nqus kom qhuav kom tau cov khoom noj tau npluap-toluenesulfonamide.

Uas muaj ib qho me me ntawm cov roj pleev xim, uas yog cov khoom siv ua kom huv si hauv cov pa roj hmab hydroxide thiab decolorization nrog cov carbon.

Cov khoom siv loj piv sib piv yog crude para amine: 30% sodium hydroxide kua alkali 1}}}}}: 45: 1300; Crude para amine: activated carbon=100}}}}}. Cov nyiaj ntawm lub sijhawm ntau zaus, txuas ntxiv mus rau 0 {}}}} {} {}} degree, muab cov khoom noj ua kua rau hauv lub lim Barrle rau kev lim dej, ntxuav nws nrog dej rau nruab nrab, thiab hloov chaw rau cov khoom kom qhuav, nws yuav tsum tau muab cov dej ntws tawm kom qhuav nrog 1% dej cov ntsiab lus ntawm cov khoom.

Ntxiv p-toluenesulforonyl chloride thiab ntshiab ammonia mus rau hauv dej khov dej hauv lem, txias} 2, txias rau hauv qab kub, txias thiab tswj qhov kub txog 70 degree.

Tom qab cov tshuaj tiv thaiv, cov khoom lag luam nyoos, lim thiab ntxuav, thiab cov khoom ntxuav, kev ntxuav dej thiab tshuab ntxhua khaub ncaws thiab tshuab ntxhua khaub ncaws}

 

Shaanxi BLOOM Tech Co., Ltd

 

Usage

Kev tsim cov tshuaj chem
  • DYES: Ua haujlwm ua ntu zus tseem ceeb hauv synthesis ntawm fluorescent dyes, pab rau cov xim muaj zog hauv ntau cov ntaub ntawv .
  • Cov Khoom Siv Hluav Taws Xob thiab Xim: Nws tau siv nyob rau hauv cov khoom siv hluavtaws thiab cov xim av, txhim kho lawv cov khoom thiab kev ua haujlwm .
  • Cov hnab yas: Raws li lub tshuab yas, nws pab txhim kho kom haum thiab ua kom tiav ntawm cov plastics .
  • Cov tshuaj tua kab mob: Nws pom cov ntawv thov hauv kev tsim cov tshuaj tua kab mob, ua lub luag haujlwm hauv kev nyiam huv thiab huv si {}}
Kev Ua Ntoo

Wood Ua Brighteners: Nws ua raws li brightenler nyob rau hauv kev ua ntoo, txhim kho cov tsos thiab ua tiav ntawm cov khoom ntoo .

Nickel Plating

Thawj qhov ci ntsa iab: Hauv kev ua tiav ntawm cov hlau ua tiav, nws yog qhov ua rau muaj qhov tsis txaus ntseeg ntawm cov roj av thiab cov xim zoo nkauj heev

► Synthesis ntawm cov koom haum thiab lwm yam sib xyaw

Ntxiv rau cov ntawv thov hais ua ke, nws kuj tseem siv tau rau cov xwm txheej ntawm lwm cov koom txoos, xws li Resins thiab Saccharin {} {}}

Lwm Muaj Kev Siv
  • Nws pabcuam ua ib feem ntawm cov khoom siv hluav taws xob polymer nyob rau hauv cov khoom lag luam thiab kev txhim kho cov khoom nplaum thiab kev ua tau zoo ntawm polymers .
  • Hauv kev tsim cov inks, cov nplaum, ntsia thawv polish, thiab lwm yam txheej ci, nws ua rau lawv cov qauv thiab cov khoom {}}
Tshawb nrhiav cov zeem muag

 

P-toluenesulfonamide, also known as toluenesulfonamide or TSA, is a versatile chemical compound with a broad range of applications, primarily in the fields of organic synthesis, pharmaceutical chemistry, and as an intermediate in the production of various chemicals. As research continues to evolve, several promising directions for future investigations into it can be identified.

Ib qho tseem ceeb ntawm kev ua kom pom tseeb yog kev tshawb xyuas ntawm TSA lub peev xwm ua rau muaj kev kho yeeb tshuaj, ua rau cov kws tshawb fawb tshiab ua rau muaj kev cuam tshuam nrog cov khoom siv hluav taws xob nrog kev txhim kho kev ua haujlwm thiab Xaiv, Siv Kev Siv Tshuaj Dej Cornackbone los tsim kev kho mob ntxiv.

Ntxiv mus, kev siv nyob rau hauv cov ntaub ntawv kev tshawb fawb yog qhov tsim nyog los ntawm kev sib cuam tshuam hauv cov ntaub ntawv hauv cov ntaub ntawv no yuav ua rau muaj kev hloov kho hauv cov teb no xws li NanoteCology thiab ib puag ncig remediation .

Txoj Kev Kawm Txuj Ci thiab Toxicity Ib puag ncig kuj tseem ceeb heev rau kev nkag siab txog cov kev cuam tshuam thiab kev pheej hmoo siab, thiab tag nrho ecological kev pheej hmoo.

Thaum kawg, tshawb txog ntsuab thiab txhawb nqa cov xwm txheej zoo nkauj uas txo cov txheej txheem uas txo cov txheej txheem thoob ntiaj teb rau kev tsim kho thoob ntiaj teb.

Hauv kev tshawb fawb, kev tshawb nrhiav yav tom ntej ntawm P-Toluenesulfonamide yuav muaj kev soj ntsuam kev siv tshuaj, kev tsav tsheb, thiab cov chaw siv hluav taws xob ib puag ncig hauv cov chaw ua haujlwm no .

 

Muaj Cov Ntawv Thov

Agastics Kev Lag Luam

PTSA tau siv dav hauv kev lag luam plastics raws li cov yas ua kom haum rau hauv polyvinyl chloride (psess Pwm . Ua pa tawm, cov pa roj cua sov thaum ua npuas dej, uas tsim cov qauv ua npuas ncauj.

► Kev lag luam titkile

Hauv kev lag luam textile, ptsa siv los ua tus pab zas thiab cov kab mob uas nws xav tau, thiab lwm yam khoom lag luam xim zoo nkauj, thiab lwm yam khoom lag luam kom zoo rau cov ntawv nyeem

Kws Tshuaj Kho Mob

PTSA ua haujlwm ua tshuaj lom neeg nruab nrab hauv cov hluavtaws ntawm cov kab mob sulfonamide ntxiv uas interferia tuaj yeem ua rau pom cov pab pawg sib txawv Sulfonamide derivatives nrog txawv cov chaw ua si .

► Lwm yam kev siv

PTSA tseem pom cov ntawv thov hauv lwm qhov kev lag luam, xws li:

1) Txheej txheem thiab cov nplaum nplaum: PTSA tuaj yeem siv los ua tus neeg sawv cev hla lossis cov ntawv nplaum, txhim kho lawv cov khoom siv tshuab thiab cov khoom siv hluav taws xob thiab durability}

2) Kev lag luam roj hmab: PTSA yog siv los ua vulcanization nrawm nrawm thiab txhim kho cov khoom kho roj hmab, nrawm nrawm ntawm cov khoom siv roj hmab.

3) Kev ua liaj ua teb tshuaj: PTSA tuaj yeem siv los ua cov khoom pib rau cov hluavtaws ntawm cov tshuaj tua kab, tshuaj tua kab, thiab lwm yam kev ua liaj ua teb {}}

 

Cim npe nrov: P-Toluenesulfonamide hmoov be 70-55-3, cov chaw muag khoom, chaw tsim khoom, chaw tsim khoom, yuav khoom, rau muag

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