Methylamine Hydrochloride Hmoov Li 593-51-1

Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov khoom lag luam thiab cov chaw muag khoom ntawm methylamine hydrochloride Hmoov) Txais tos rau kev lag luam wholesale? Methylamine hydrochloride Hmoov li 593-51-1 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.

Methylamine Hydrochloride Hmoovyog hmoov dawb dawb, ib organic compound uas yog soluble hauv dej thiab ethanol, tab sis insoluble nyob rau hauv tsis} polar solvents xws li ethere, acetone, thiab chloroform. Nws muaj hygroscopicity thiab kev txob taus. Tsis sib haum nrog cov neeg muaj zog, nws cov mis molecular yog CH5 HCL, thiab nws cov molecular hnyav yog 67.52. Yooj yim rau Deliantescent, muaj qhov tsis txaus ntseeg, thiab yog corrosive heev. Yuav luag Insoluble hauv tsis - polar cov kuab tshuaj xws li benzene thiab toluene. Nws yog cov organic sib txuas nrog cov muaj zog irritant thiab corrosive cov khoom. Ntxiv rau qhov ua tau yooj yim hauv polar cov kuab tshuaj, nws tseem muaj cov av noo rhiab thiab cov yam ntxwv tsw. Saib xyuas tshwj xeeb yuav tsum tau them rau kev nyab xeeb thiab tiv thaiv kev ntsuas thaum npaj, khaws cia, thiab siv. Nws yog qhov ruaj khov nyob rau hauv cov huab cua qhuav, tab sis ib txwm mus rau dauv thiaj li nqus tau, thiab muaj feem cuam tshuam thiab kev txwv tsis pub muaj ya raws. Ib qho yooj yim kom hnov ​​tau yooj yim nrog cov hauv paus muaj zog, oxidants, lossis cov hmoov hlau hlau. Nws yog ib qho tseem ceeb organic reagent siv dav hauv ntau thaj chaw organic, ionic kua npaj, kho cov hlau, thiab lwm yam.

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

Synthesis txoj kev ntawmMethylamine Hydrochloride Hmoovyuav tau qhia nyob rau hauv kev nthuav dav:

1. Kev tawm tsam cov tshuaj tiv thaiv:

Kev noj tshuaj lom neeg lom zem yog ib txoj kev siv ib txwm ua rau kev npaj methylramine hydrochloride. Cov tshuaj tiv thaiv cov tshuaj tiv thaiv yog tias sodium nitrite reacts thiab ces hydroosomethylamine), thiab tom qab ntawd hydroos Cov txheej txheem tiv thaiv yog raws li hauv qab no:

Ch₃Naj₂+ Hno₂Ch₃N (tsis muaj) h₂

Ch₃N (tsis muaj) h₂+ HCL → CH₃Naj₃Kwj Cl

Nyob rau hauv txoj kev no, siab - purityethethamline hydrochloride tuaj yeem tau txais.

2. Aldehyde alkylation cov tshuaj tiv thaiv txheej txheem:

Formaldehyde thiab methylramine hydrochloride hnov ​​qab nyob rau hauv acidic tej yam kev mob kom tau txais metylamino cawv lossis methylamine hydrochloride. Cov txheej txheem tiv thaiv yog raws li hauv qab no:

Ch₂O + ch₃Naj₂· HCL → CH₃NHOHNH WHCL

Nws yuav tsum tau sau tseg tias cov tshuaj tiv thaiv no yuav tsum tau ua raws li cov acidic tej yam kev mob.

3. Sodium hydroxide hydrolysis txoj kev:

Methylaminopropanol mus rau hauv lub tank catalyzed los ntawm kev daws teeb meem los ua kom muaj zog los ua kom muaj zog- purityethyloride hydrochloride:

Ch₃Naj₂· HCL + NANO₂Ch₃N (tsis muaj) h₂· HCL + NACL + H₂O

Ch₃N (tsis muaj) h₂· HLL + 2 na a naoh → Ch₃Naj₂+ Nano₂+ Nacl {{1} h₂O

Qhov tshuaj tiv thaiv no yog qhov khoom siv hluavtaws yooj yim, tab sis cov khoom lag luam xav tau ntau crystallization thiab purification kom tau high {{} kev purity cov khoom.

4. Pyrolysis Qauv:

Methylamine hydrochloride kuj tseem tuaj yeem npaj los ntawm Pyrolysis cov tshuaj tiv thaiv. Methylamine hydrochloride tau muab tso rau ntawm cov kua kub lossis tshem tawm cov ntsev thiab me me methylamine thiab dej ua kom muaj cov methylamine hydrochloride. Cov tshuaj tiv thaiv yog raws li hauv qab no:

Ch₃Naj₂ + H₂O + hc → ch₃Naj₃Kwj Cl

Hom no yog yooj yim rau kev ua haujlwm, tab sis yuav tsum tau tswj qhov kub thiab muaj mob hnyav.

5. Acid - cov tshuaj tiv thaiv kab mob:

Methylramine thiab hydrochloric acid hnov ​​nyob rau hauv acidic tej yam kev mob kom tau txais methylamine hydrochloride. Cov tshuaj tiv thaiv yog raws li hauv qab no:

Ch₃Naj₂+ HCL → CH₃Naj₃Kwj Cl

Txoj kev no yooj yim thiab yooj yim, tab sis nws yuav tsum tau tswj hwm lub ph ntawm cov tshuaj tiv thaiv.

6. Txhim kho cov tshuaj tiv thaiv kev tawm tsam:

Dissolve isoprodlamine hauv hydroporic acid, dhau los ntawm cov ntsev nyob rau aqueous nyob rau hauv aqueous nyob rau hauv aqueous inqueous nyob rau hauv lub siab {} purity} Metylamine hydrochloride. Cov txheej txheem tiv thaiv yog raws li hauv qab no:

i-C₃H₇Naj₂+ Hno₂ → i-C₃H₇N (tsis muaj) h₂

i-C₃H₇N (tsis muaj) h₂+ Hco → ch₃Naj₃Cl + i - c₃H₇Huag

Cov qauv no tuaj yeem txhim kho cov tshuaj tiv thaiv tshwm sim thiab cov tshuaj tiv thaiv kev xaiv, thiab kev ua tau zoo tshaj plaws yog qhov siab.

Hauv ntej, cov saum toj no yog ob peb cov qauv hluavtaws tseem ceeb ntawm cov methylamine hydrochloride. Cov hau kev sib txawv muaj lawv tus kheej zoo thiab qhov tsis zoo. Xaiv cov qauv tsim nyog yuav tsum tau txiav txim siab tau txiav txim siab raws li qhov teeb meem tshwj xeeb hauv kev txiav txim siab, kev tiv thaiv ib puag ncig, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv thiab lwm yam kev tiv thaiv ib puag ncig.

Txhua qhov kev siv ntawm methylamine hydrochloride yuav tau piav qhia hauv kev nthuav dav:

1. Khoom cua ntawm ionic kua:

Ionic kua, ib chav kawm ntawm cov tub kawm nrog cov pob zeb hydrogen uas tsis muaj zog uas nyob twj ywm kua ntawm chav tsev, tau nyiam ntau rau lawv cov ntawv thov hauv ntau thaj teb. Methylamine hydrochloride tuaj yeem sib koom tes nrog qee cov noob li Sigands xws li sodium hydroxide, acetone thiab acetone thiab acetaldehyde los tsim ionic kua [ch₃Naj₃] + [X] - (x -} yog cov coj hydrochloric acid).

2. Kev ua raws li:

Methylamine hydrochloride tuaj yeem siv rau hauv kev noj tshuaj tiv thaiv kev noj tshuaj tiv thaiv methylamine (ch₃Naj₂). Piv txwv li, methylramine hydrochloride tuaj yeem hnov ​​mob nrog sodium nitrite los tsim n - nitrosomethylamine (lossis DMA):

Ch₃Naj₂· HCL + NANO₂ Ch₃N (tsis muaj) h₂· HCL + NACL + H₂O

Cov khoom dMA kuj tseem siv tau ua tus ua ntej rau kev sib txuas ntawm lwm qhov chaw sib txuas.

3. Aldehyde alkylation:

Methylamine hydrochloride tuaj yeem hnov ​​mob nrog aldehydes los tsim cov methylaminoalcoal lossis methylamines. Piv txwv li, formaldehyde hydrate (formaldehyde) yuav hnov ​​mob nrog methylamine hydrochloride los tsim cov methlaminoalcohol thiab dej:

Ch₃Naj₂· HCL + CH₂O → ch₃NHOHNH WHCL

4. Khoom cua ntawm - Azophenone derivatives:

Methylamine hydrochloride tuaj yeem siv los ua cov sauv ntawm {} Azobenzophenone, uas yog cov ntaub ntawv tseem ceeb ntawm cov duab raw hauv cov duab ntawm cov txiv neej thiab cov duab. Piv txwv li, nws tuaj yeem hnov ​​mob nrog phenylhydrhawrazine los ua penyylhydrazino {2 {2 {azophenone:

C₆H₅Mamhnh₂ + C₆H₇Nocl → c₆H₅N=NC₆H₄Noh + hcl

5. Yeeb tshuaj synthesis:

Methyramine hydrochloride tuaj yeem siv los npaj ntau yam tshuaj, xws li bifuran, dopamine, thiab siv tshuaj rau kev kho mob ntsws pulmonary. Qhov feem ntau ntawm cov no yog kev npaj ntawm phenyphrine hydrochloride, ib qho compound feem ntau siv ua Vasoconstrictor thiab lub ntsiab lus txiav txim siab kom txo kev tsis taus kev ua xua.

6. Lwm lub hom phiaj:

Methylamine Hydrochloride HmoovKuj tseem siv tau ua ib qho kev tiv thaiv ntawm cov corrosion inhibitoress thiab tsis muaj kuab lom txhua hnub, zaub mov thiab tshuaj pleev ib ce kom ruaj khov thiab ua tau zoo ntawm cov khoom lag luam. Tsis tas li ntawd, nws kuj tseem siv tau hauv kev kho hlau saum npoo av txhawm rau txhim kho nws cov corrosion tsis kam.

Hauv kev xaus, methylramine hydrochloride, uas yog cov tshuaj synthic, yog siv dav hauv ionic kua, hluav taws xob} Azophenone derivatives, yeeb tshuaj yeeb tshuaj thiab lwm daim teb.

Nov yog qee qhov kev tiv thaiv tseem ceeb thaum sivMethylamine Hydrochloride Hmoov:

1. Cov Kev Tiv Thaiv Kev Tiv Thaiv:

• Cov hnab looj tes tsim nyog tiv thaiv thiab ris tsho hnav ris tsho thiab cov khaub ncaws yuav tsum hnav thaum lub sijhawm ua haujlwm los tiv thaiv kev sib cuag ntawm daim tawv nqaij.
• Yuav tsum tsom iav kev nyab xeeb lossis cov hnab looj tes yuav tsum tau hnav los tiv thaiv lub qhov muag los ntawm kev khaus lossis raug mob.
• Nyob rau hauv ib puag ncig uas muaj plua plav rau, cov khoom siv tiv thaiv ua pa xws li P95 (USA) lossis P1 (EU) Particatory yuav tsum tau siv.

2.Txoj kev tuav:

• Zam kev sib cuag nrog tawv nqaij thiab qhov muag, thiab tsis txhob nqus plua plav.
• Cov yees duab tso zis yuav tsum muab rau hauv cov chaw uas muaj plua plav.
• Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia tshwj xeeb thiab nruj me ntsis ua raws cov txheej txheem ua haujlwm.
• Khaws kom deb ntawm cov chaw hluav taws thiab kub, thiab kev haus luam yeeb yog nruj me ntsis txwv nyob hauv chaw ua haujlwm.

3.storage cov kev mob:

• Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias, thiab muaj ventilated qhov chaw.
• Khaws lub thawv kaw kom nruj kom tsis txhob nqus dej noo.
• Khaws rau hauv qhov chaw txias thiab ntxoov ntxoo, thiab qhov kub yuav tsum tsis pub tshaj 37℃C.

4.ıgergency ntsuas:

• Tom qab cov tawv nqaij tawv nqaij, nws yuav tsum tau ntxuav tam sim nrog xab npum thiab dej ntau.
• Tom qab sib cuag, yaug kom huv nrog cov dej kom ntau li 15 feeb thiab nrhiav kev pab kho mob.
• Tom qab nqus tau, txav tus neeg mob mus rau cua tshiab. Yog tias ua tsis taus pa nres, ua pa ua pa thiab nrhiav kev pab kho mob.
• Tom qab siv dab tsi, tsis txhob noj dab tsi rau cov tib neeg tsis nco qab los ntawm qhov ncauj, yaug nrog dej, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab kho mob, thiab nrhiav kev pab khomob.

5.Firefighting ntsuas:

• Siv dej mist, qhuav hmoov, ua npuas dej lossis carbon dioxide extoruishing tus neeg sawv cev rau tua hluav taws.
• Cov neeg tua hluav taws yuav tsum tau hnav cov roj nqa cov pa nqus dej, thiab hluav taws kub tag nrho hauv kev txhawb nqa.

6.Mergency teb rau to zeakage:

• Thaum muaj ib qho xau, siv cov khoom tiv thaiv tus kheej kom tsis txhob muaj hmoov av ntau tiam thiab ua kom muaj kev tiv thaiv muaj zog kom txaus.
• Tsis txhob cia cov khoom nkag mus hauv lub lim dej.
• Kev sau cov qauv thiab tshem tawm cov tshuaj xau, nrog rau cov khoom siv pov tseg, yuav tsum zam dhau kev plua plav. Lawv yuav tsum tau mus thoob qab thiab duav tawm, thiab muab tso rau hauv cov khoom ntim haum rau pov tseg.

7.Disposal ntawm khib nyiab:

• Cov tshuaj khib nyiab yuav tsum ua kom rov ua kom muaj ntau li ntau tau. Yog tias lawv tsis tuaj yeem rov ua dua tshiab, txoj kev sib xyaw yuav tsum siv rau pov tseg.
• Tsis txhob muab pov tseg cov khoom no los ntawm kev rho tawm mus rau hauv lub lim dej.

8.Transport cov ntaub ntawv:

Raws li cov cai thauj mus los, methylamine hydrochloride tsis raug cais raws li cov khoom siv phom sij.

Cim npe nrov: Methyloramine Hmoov Cas) W Hmoov) 593-51-1, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas, Yuav, Nqe, Hlua, Rau Muag