Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm bromoacetonitrile cas 590-17-0 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo bromoacetonitrile cas 590-17-0 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Bromoacetonitrile yog tshuaj, chemical formula C2H2BrN, CAS 590-17-0, Nws yog ib qho xim tsis muaj xim rau daj daj ua kua nrog cov ntxhiab tsw. Nws belongs rau halogenated nitrile tebchaw thiab plays lub luag hauj lwm tseem ceeb nyob rau hauv lub teb ntawm organic synthesis. Bromoacetonitril muaj cov ntsiab lus melting tsawg thiab feem ntau tuaj yeem nyob twj ywm ntawm chav tsev kub, thaum nws qhov kub kub yog qhov siab, ua rau nws yooj yim rau kev siv hauv kev sim thiab kev lag luam. Txawm hais tias nws lub cev lub cev yog qhov ruaj khov, cov khoom siv tshuaj lom neeg ntawm bromoacetonitril yog cov nquag nquag thiab tuaj yeem hnov mob nrog ntau yam tshuaj los tsim ntau yam muaj txiaj ntsig zoo. Hauv kev lag luam tshuaj, nws kuj yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm ntau yam tshuaj. Los ntawm kev qhia cov pab pawg bromoacetonitril, cov qauv tshuaj lom neeg thiab cov tshuaj lom neeg tuaj yeem hloov pauv, ua rau cov tshuaj molecules nrog cov teebmeem tshiab. Piv txwv li, kev sib txuas ntawm qee yam tshuaj tiv thaiv kab mob, tshuaj tua kab mob, thiab cov tshuaj hauv nruab nrab paj hlwb yuav cuam tshuam nrog kev koom tes ntawm bromoacetonitril lossis nws cov derivatives.
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Tshuaj Formula |
C2H2BrN |
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Exact Mass |
119 |
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Molecular Luj |
120 |
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m/z |
119 (100.0%), 121 (97.3%), 120 (2.2%), 122 (2.1%) |
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Elemental Analysis |
C, 20.03 Nws; H, 1,68; Ib., 66,61; Ib., 11.68 |
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Bromoacetonitrile yog tshuaj, nrog cov tshuaj formula C2H2BrN, yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw ntxhiab thiab yog cov tshuaj lom. Nws qhov kev phom sij tsis zoo nyob hauv kev tso tawm cov tshuaj lom nitrogen oxides thiab bromide vapors thaum thermal decomposition.
Tseem ceeb intermediates thiab reagents nyob rau hauv cov organic synthesis
Ua lub luag haujlwm tseem ceeb hauv cov organic synthesis, raws li qhov nruab nrab thiab reagent, nws tuaj yeem koom nrog ntau yam tshuaj lom neeg thiab muab lub tsev tseem ceeb rau kev sib txuas ntawm cov organic molecules complex.
Nucleophilic hloov cov tshuaj tiv thaiv: Cov bromine atom hauv bromoacetonitril tuaj yeem hloov tau los ntawm lwm cov nucleophilic reagents los tsim cov tebchaw tshiab. Cov tshuaj tiv thaiv no muaj ntau heev hauv cov organic synthesis thiab tuaj yeem siv los npaj ntau yam organic molecules nrog cov haujlwm tshwj xeeb.
Kev siv tshuaj synthesis
Nws muaj cov ntawv thov dav dav hauv cov tshuaj synthesis thiab tuaj yeem siv los tsim ntau hom tshuaj, suav nrog tshuaj tiv thaiv kab mob, tshuaj tua kab mob, tshuaj tua kab mob, thiab lwm yam.
Cov tshuaj tiv thaiv kab mob qog noj ntshav: tuaj yeem ua cov tshuaj nruab nrab tseem ceeb rau kev sib txuas los tiv thaiv- tshuaj mob qog noj ntshav. Los ntawm kev cuam tshuam nrog lwm cov tebchaw, cov molecules nrog kev tiv thaiv kab mob - tuaj yeem tsim, uas tuaj yeem cuam tshuam kev loj hlob thiab kev sib kis ntawm cov qog nqaij hlav cancer, yog li ua tiav lub hom phiaj ntawm kev kho mob qog noj ntshav.
Tshuaj tua kab mob: Lawv tuaj yeem siv los ua cov tshuaj tua kab mob. Cov tshuaj tua kab mob yog ib hom tshuaj uas tuaj yeem tua lossis cuam tshuam kev loj hlob ntawm cov kab mob, thiab tseem ceeb heev rau kev kho cov kab mob sib kis. Hauv kev sib xyaw tshuaj tua kab mob, nws tuaj yeem siv los ua ib lub tsev thaiv los ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov tshuaj tua kab mob.
Cov tshuaj analgesic: kuj tuaj yeem siv los ua cov tshuaj analgesic. Cov tshuaj analgesic tuaj yeem txo cov tsos mob ntawm ntau yam mob thiab txhim kho cov neeg mob lub neej zoo. Nws tuaj yeem ua tus tseem ceeb nruab nrab hauv kev sib xyaw ntawm cov tshuaj analgesic thiab koom nrog cov txheej txheem tshuaj synthesis.
Kev siv tshuaj tua kab synthesis
Nws kuj muaj cov ntawv thov tseem ceeb hauv kev siv tshuaj tua kab. Nws tuaj yeem siv los tsim cov tshuaj tua kab xws li tshuaj tua kab, tshuaj tua kab, thiab fungicides, muab kev txhawb zog rau kev ua liaj ua teb.
Insecticides: tuaj yeem siv los ua cov ntaub ntawv tseem ceeb rau kev siv tshuaj tua kab. Cov tshuaj tua kab tuaj yeem tua lossis tshem tawm cov kab tsuag, tiv thaiv cov qoob loo los ntawm kab tsuag. Hauv kev sib xyaw tshuaj tua kab, nws tuaj yeem ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov tshuaj tua kab.
Herbicide: kuj tuaj yeem siv los ua cov tshuaj tua kab mob. Weedkillers tuaj yeem tua lossis inhibit qhov kev loj hlob ntawm cov nroj tsuag, muab qhov chaw zoo rau kev loj hlob rau cov qoob loo. Nws tuaj yeem ua lub tsev thaiv hauv herbicide synthesis thiab koom nrog cov txheej txheem tshuaj synthesis.
Fungicide: Nws kuj tseem siv tau los ua cov tshuaj fungicides. Cov fungicides tuaj yeem tua lossis cuam tshuam kev loj hlob ntawm cov kab mob xws li kab mob thiab cov fungi, tiv thaiv cov qoob loo los ntawm kev puas tsuaj los ntawm cov kab mob. Hauv kev sib xyaw ntawm fungicides, nws tuaj yeem ua haujlwm tseem ceeb hauv nruab nrab thiab ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov kab mob bactericidal.
Daim ntawv thov nyob rau hauv dye synthesis
Ua lub luag haujlwm tseem ceeb hauv dye synthesis. Nws tuaj yeem siv los ua ke ntau yam organic dyes, muab kev xaiv xim nplua nuj thiab kev siv rau kev lag luam textile, luam ntawv, thiab dyeing industries.
Textile dyes: tuaj yeem siv los ua cov ntaub ntawv tseem ceeb rau kev tsim cov khoom siv dyes. Textile dyes tuaj yeem muab cov khoom siv nrog ntau yam xim ci thiab ua kom lawv cov nqi ntxiv. Hauv textile dye synthesis, nws tuaj yeem ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov xim tshwj xeeb.
Printing number case: Nws kuj tseem siv tau rau kev sib txuas cov luam ntawv number case. Printing number case yog ib yam khoom siv los hloov xim thaum lub sij hawm luam ntawv, uas yog qhov tseem ceeb rau kev ua kom zoo ntawm cov ntaub ntawv luam tawm. Nws tuaj yeem ua tus tseem ceeb nruab nrab hauv kev sib txuas ntawm cov luam ntawv number case thiab koom nrog cov txheej txheem ink synthesis.
Dyeing auxiliary: Nws kuj tseem siv tau los ua dyeing auxiliary. Dyeing auxiliaries tuaj yeem txhim kho cov nyhuv dyeing thiab ceev ntawm dyes, ua rau cov txheej txheem dyeing ruaj khov thiab tswj tau. Nyob rau hauv cov synthesis ntawm dyeing auxiliaries, nws yuav siv tau los ua ib lub tsev thaiv los ua ke nrog rau lwm cov tebchaw los tsim molecules nrog rau tej functions.
Kev siv cov khoom noj tshiab tshiab
Nws tseem yog ib hom tshiab pub additive haum rau ntau yam tsiaj. Nws muaj cov haujlwm xws li acidification, tiv thaiv pwm, tshuaj tua kab mob thiab calcium ntxiv, uas tuaj yeem txhim kho kev noj zaub mov zoo thiab kev loj hlob ntawm cov tsiaj.
Acidification muaj nuj nqi: Nws tuaj yeem txo tus nqi pH ntawm pub, ua kom yooj yim rau zom thiab nqus. Qhov no pab ua kom qab los noj mov thiab noj zaub mov ntawm cov tsiaj, txhawb lawv txoj kev loj hlob thiab kev loj hlob.
Pwm pov thawj muaj nuj nqi: Nws muaj cov nyhuv ntawm inhibiting pwm kev loj hlob thiab muaj peev xwm ncua lub txee lub neej ntawm pub. Qhov no yuav pab txo qis cov khoom noj thaum lub sij hawm cia thiab txhim kho kev siv tus nqi pub.
Antibacterial muaj nuj nqi: Nws tseem tuaj yeem cuam tshuam kev loj hlob ntawm cov kab mob thiab txo cov kab mob phem hauv lub cev tsiaj. Qhov no yuav pab txhim kho kev tiv thaiv kab mob thiab kab mob ntawm cov tsiaj, thiab txo qhov tshwm sim ntawm cov kab mob.
Calcium supplementation muaj nuj nqi: Bromoacetamide muaj qee cov calcium uas muaj peev xwm muab cov calcium uas tsim nyog rau tsiaj. Qhov no pab txhawb txoj kev loj hlob ntawm cov pob txha thiab kev loj hlob ntawm cov tsiaj.
Lwm daim ntawv thov kev lag luam
Ntxiv rau qhov saum toj no - teb cov lus hais,Cov tshuaj bromoacetonitrilekuj muaj ntau yam kev siv hauv lwm cov kev lag luam. Nws tuaj yeem siv los tsim cov tshuaj lom neeg xws li roj hmab additives, yas additives, thiab surfactants, muab kev txhawb zog rau kev lag luam muaj feem xyuam.
Rubber additives: tuaj yeem siv los ua ib qho ntawm cov khoom siv raw rau roj hmab additives. Roj hmab additives tuaj yeem txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm cov khoom siv roj hmab, thiab txuas ntxiv lawv lub neej kev pabcuam. Hauv kev sib xyaw ntawm cov roj hmab additives, lawv tuaj yeem ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov haujlwm tshwj xeeb.
Yas additives: kuj tuaj yeem siv rau kev tsim cov yas additives. Yas additives tuaj yeem txhim kho kev ua haujlwm thiab lub cev ntawm cov yas, ua kom lawv daim ntawv thov ntau thiab muaj nqis. Nws tuaj yeem ua tus tseem ceeb nruab nrab hauv kev sib txuas ntawm cov yas additives thiab koom nrog cov txheej txheem synthesis ntawm additives.
Surfactant: Nws kuj tseem siv tau los ua ib qho ntawm cov khoom siv raw rau surfactants. Surfactants tuaj yeem txo qhov nro ntawm cov kua dej, txhim kho lawv cov wettability thiab dispersibility. Hauv kev sib xyaw ntawm surfactants, lawv tuaj yeem ua ke nrog lwm cov tebchaw los tsim cov molecules nrog cov haujlwm tshwj xeeb.
Daim ntawv thov piv txwv
Cov hauv qab no yog qee qhov piv txwv hauv cov ntawv thov tshwj xeeb, ua kom pom lawv cov txiaj ntsig siv tau hauv ntau qhov chaw.
Piv txwv ntawm cov tshuaj synthesis: Thaum synthesizing ib yam tshuaj tiv thaiv kab mob -, cov kws tshawb fawb siv bromoacetonitril ua ib qho tseem ceeb nruab nrab. Los ntawm reacting nrog lwm cov tebchaw, molecules nrog anticancer kev ua tau zoo synthesized. Tom qab kev sim tshuaj, nws tau raug txheeb xyuas tias cov tshuaj muaj qhov cuam tshuam loj heev rau cov qog nqaij hlav cancer, muab kev xaiv tshiab rau kev kho mob qog noj ntshav.
Piv txwv ntawm dye synthesis: Thaum synthesizing ib hom tshiab ntawm textile dye, cov kws tshawb fawb siv nws cov khoom dyeing. Los ntawm reacting nrog lwm cov tebchaw, dye molecules nrog ci xim thiab zoo xim ceev tau ntse synthesized. Daim ntawv thov ntawm cov dyeing no nyob rau hauv textile dyeing ua rau cov xim ci thiab siab xim ceev ceev.
Piv txwv ntawm pub additive: Nws tau muab ntxiv raws li pub ntxiv rau npua pub thiab kev sim pub rau ib hlis. Cov txiaj ntsig kev sim qhia tau hais tias ntxiv nws cov khoom noj tuaj yeem ua rau kom qab los noj mov thiab pub npua noj, thiab txhawb lawv txoj kev loj hlob thiab kev loj hlob. Tib lub sijhawm, kev tiv thaiv ntawm npua kuj tau txhim kho, thiab qhov xwm txheej ntawm cov kab mob tau txo qis.
Piv txwv ntawm Surfactant: Ib hom tshiab ntawm surfactant tau tsim los siv nws, thiab nws cov wettability thiab dispersibility raug kuaj. Cov txiaj ntsig kev sim qhia tau hais tias cov surfactant muaj qhov zoo tshaj plaws wettability thiab dispersibility, thiab tuaj yeem txo qhov nro ntawm cov kua dej. Qhov no yuav pab txhim kho kev sib kis thiab permeability ntawm cov kua ntawm cov khoom siv, muab kev txhawb zog rau cov ntawv thov hauv cov haujlwm muaj feem xyuam.
Mob toxicity: Bromoacetonitrile muaj toxicity siab. Thaum tib neeg lub cev raug ntau ntawm bromoacetonitrile nyob rau hauv ib lub sij hawm luv luv, cov tsos mob lom hnyav yuav tshwm sim. Cov tsos mob no suav nrog tab sis tsis txwv rau kev ua pa ua pa, qhov muag kub hnyiab, tawv nqaij corrosion, thiab kev puas tsuaj rau lub hauv paus paj hlwb. Cov mob hnyav tuaj yeem ua rau muaj kev phom sij rau lub neej.
Kev mob toxicity: Lub sij hawm ntev qis - raug rau bromoacetonitrile kuj tseem tuaj yeem ua rau tib neeg noj qab haus huv. Cov kev puas tsuaj no tuaj yeem tshwm sim raws li kev ua haujlwm tsis zoo ntawm lub paj hlwb, lub siab tsis zoo thiab lub raum ua haujlwm, thiab kev tiv thaiv kab mob hauv lub cev. Tsis tas li ntawd, bromoacetonitrile tuaj yeem sau rau hauv cov kab mob los ntawm cov khoom noj khoom haus, ua rau muaj kev cuam tshuam ntev - lub sij hawm cuam tshuam rau ib puag ncig ecological.
Cov lus nug nquag
Puas yog cov tshuaj dawb huv lossis nws puas tuaj yeem "haus dej" los ntawm cov kais dej?
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Koj tuaj yeem haus me me. Nws yog nitrogen-muaj cov tshuaj tua kab mob los ntawm cov khoom (N-DBPs) tsim thaum lub sijhawm tshuaj tua kab mob chloramine ntawm cov dej haus. Thaum muaj bromide ions thiab biogenic organic tebchaw (xws li fatty tshuaj simulated los ntawm ntses roj) nyob rau hauv dej qhov chaw, chloramine tshuaj tua kab mob yuav tsim monobromoacetonitrile thiab dibromoacetonitrile, thiab lawv cov zus tau tej cov nce nrog bromide ion concentration.
Nws puas tuaj yeem ua si "polarity thim rov qab" hauv cov organic synthesis? Koj muaj peev xwm tshwj xeeb dab tsi?
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Yog lawm! Nws tuaj yeem siv los ua electrophilic reagent los tawm tsam los ntawm "rov qab" nucleophilic carbon ntawm aldehydes. Raws li catalysis ntawm N-heterocyclic carbene (NHC), carbonyl carbon ntawm aromatic aldehydes yuav hloov mus rau hauv nucleophiles, nquag tawm tsam cov chaw electrophilic ntawm bromoacetonitrile, thiab zoo synthesizing 3-aryl-3-oxopropionitrile. Cov qauv no muaj lub sijhawm luv luv, tsis muaj cov khoom siv los ntawm cov khoom, thiab yog nqa tawm ntawm chav tsev kub, uas yog qhov txawv heev.
Nws zoo li cas thaum khaws cia? Qhov chaw tshwj xeeb xav tau dab tsi?
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Nws yog rhiab heev. Nws yuav tsum tau muab cia rau hauv qhov tsaus ntuj, ntim nrog cov roj inert (xws li nitrogen), thiab tub yees (2-8 ° C) kaw. Nws tsis ruaj khov rau lub sijhawm ntev raug rau huab cua thiab lub teeb. Nws raug nquahu kom siv cov hnab looj tes tiv thaiv ua los ntawm butyl roj hmab, PVA, lossis Viton khoom.
Puas yog nws toxicity "hloov" lossis "mob"? Peb ua li cas rau cov hlwb?
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Nws yog kev sib xyaw ua ke ntawm kev mob toxicity thiab caj ces toxicity. Ntawm qhov tsis tshua muaj siab, nws feem ntau ua rau cov khoom siv caj ces ntawm tes, ua rau chromosome breakage thiab poob; Nyob rau hauv high concentrations, nws ncaj qha induces cell apoptosis. Nws tuaj yeem muaj tshuaj lom yog tias nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij.
Vim li cas nws yog qhov txaus ntshai tshwj xeeb thaum nws ntes hluav taws? Dab tsi yog siv los tua hluav taws?
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Vim tias nws cov thermal decomposition ua rau ob lub pa phem heev, hydrogen cyanide (HCN) thiab hydrogen bromide. Thaum tua hluav taws, cov dej ncaj qha yuav tsum tsis txhob siv (vim nws tuaj yeem txaws). Nws raug nquahu kom siv cov hmoov qhuav, cov pa roj carbon dioxide, lossis cov dej pos huab, thiab cov hluav taws yuav tsum tau muab tua los ntawm cov cua ntsawj ntshab.
Cim npe nrov: bromoacetonitrile cas 590-17-0, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom