Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm chicago ntuj xiav 6b cas 2610-05-1 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo chicago ntuj xiav 6b cas 2610-05-1 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Chicago ntuj xiav 6Byog cov xim hluavtaws nrog cov mis mos molecular C16H10N2O2 thiab molecular hnyav ntawm 270.27. Nws cov qauv tshuaj muaj xws li lub nplhaib benzene, ib lub nplhaib pyridine, thiab ib pawg azo, uas ua rau nws ruaj khov, nrog rau lub teeb zoo thiab kev nyab xeeb. Lub cev lub cev feem ntau yog cov hmoov xiav tsaus nrog cov purity siab. Nws qhov loj me feem ntau yog nyob rau hauv micrometer ntau yam thiab tuaj yeem soj ntsuam los ntawm lub sieve. Nws qhov ceev yog qhov siab, txog 1.4-1.5g / cm³, Insoluble hauv dej, tab sis soluble hauv cov kuab tshuaj organic. Nws cov khoom siv tshuaj ua rau nws siv dav hauv ntau qhov chaw. Nws tuaj yeem siv rau dyeing thiab luam ntawv cov ntaub ntawv xws li number case, coatings, plastics, roj hmab, ntawv, thiab textiles.
Vim nws cov yam ntxwv ntawm cov qauv, nws kuj muaj cov kua qaub thiab alkali tsis kam thiab tuaj yeem siv rau hauv cov kev daws teeb meem nrog pH sib txawv. Nws kuj muaj cov sublimation tsawg thiab kev tsiv teb tsaws zoo, thiab tuaj yeem tuav cov xim ci rau lub sijhawm ntev. Nws tuaj yeem siv rau hauv chav kuaj. Nws yog ntau tshaj 99% cov ntaub ntawv ntshiab tau los ntawm peb cov organic chemistry technology.
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Tshuaj Formula |
C34H29N6NaO16S4 |
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Exact Mass |
928.86 |
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Molecular Luj |
900 |
Thov xa mus rau peb tus qauv kev lag luam lossis COA. Yog tias koj xav tau kev sib tham, txais tos hu rau peb qhov muag.
Cov ntaub ntawv ntxiv ntawm cov tshuaj lom neeg: Cia tej yam kev mob chav Temp, Xim index 24410, Daim ntawv hmoov, Dej solubility Soluble nyob rau hauv dej (1 mg / ml)., Stability Stability. Tej zaum combustible. Incompatible nrog muaj zog oxidizing neeg sawv cev.
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Chicago ntuj xiav 6Byog ib qho hluavtaws zas xim nrog qhov hnyav molecular ntawm 928.86. Nws zoo nkaus li xiav -ntsuab lossis xiav hmoov thiab yooj yim soluble hauv dej los tsim cov tshuaj xiav xiav. Nws hloov xiav ntsuab thaum diluted nrog concentrated sulfuric acid thiab liab ntshav liab thaum diluted nrog concentrated nitric acid. Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau nws tuav txoj haujlwm tseem ceeb hauv kev lag luam ib txwm muaj, kev tshawb fawb txog roj ntsha, thiab txiav- cov kev tshawb fawb ntug.
Ib txwm muaj kev lag luam: cov khoom siv raw rau dyeing thiab xim
1. Dyeing ntawm cellulose fabrics
Nws yog cov xim classic rau dyeing cellulose fabrics xws li paj rwb, linen, thiab viscose. Lub hauv paus ntsiab lus dyeing yog raws li hydrogen bonding thiab van der Waals rog ntawm dye molecules thiab cellulose fibers, tsim ruaj khov lub cev adsorption. Ntawm 60-80 degree, affinity ntawm dyes rau cellulose ncav cuag nws lub ncov, nrog zoo heev nqus thiab zoo heev paug cov khoom (xws li lub peev xwm tshem tawm ib co dyes los ntawm tshuaj kho mob rau cov qauv), ua rau nws haum rau luam ntawv txheej txheem nrog complex qauv. Tsis tas li ntawd, nws tseem tuaj yeem siv rau dyeing silk, nylon, thiab viscose / nylon blended fabrics, nthuav nws daim ntawv thov ntau yam.
2. Ntawv thiab number case manufacturing
Nyob rau hauv daim ntawv kev lag luam, raws li ib tug colouring neeg sawv cev, nws muaj peev xwm muab cov ntawv ib lub teeb xiav tone thiab txhim khu kev pom kev. Nws cov dej solubility ua rau nws yooj yim los sib tov nrog pulp, thiab nws muaj xim ceev ceev thiab tsis yooj yim faded. Nyob rau hauv daim teb ntawm tus number case, nws cov xim xiav xiav yog siv los tsim cov xim xiav, uas yog siv dav hauv kev sau ntawv, luam ntawv, thiab kev tsim duab kos duab.
Biological Science Field: Multivariate Cov cuab yeej los ntawm cov ntaub so ntswg staining rau Cell Labeling
1. Cov ntaub so ntswg staining
Ua lub luag haujlwm tseem ceeb hauv kev staining lom, tshwj xeeb tshaj yog tsim rau staining neural cov ntaub so ntswg, cov ntaub so ntswg, thiab cov kab mob. Pontamine ntuj xiav xiav keeb kwm yav dhau tuaj yeem qhia meej meej cov ntsiab lus ntawm lub koom haum cov qauv, ua kom yooj yim rau kev soj ntsuam raws li lub tshuab tsom. Piv txwv li, hauv kev tshawb fawb txog neuroscience, nws yog siv los sau cov paj hlwb thiab cov paj hlwb hauv cov nas lub hlwb, pab hauv cov ntaub ntawv electrophysiological thiab kev tshuaj xyuas morphological.
2. Immunofluorescence immunohistochemistry tom qab counterstaining
Hauv kev sim immunofluorescence, raws li keeb kwm yav dhau los counterstain, nws tuaj yeem txo cov nqaij ntshiv fluorescence thiab txhim kho qhov sib piv ntawm cov phiajcim. Nws cov qauv muaj feem xyuam rau glutamate thiab nws yog ib qho zoo thiab kev sib tw VGLUT (vesicular glutamate transporter) inhibitor, tab sis nws tsis cuam tshuam rau kev ua haujlwm ntawm plasma membrane transporters.Cov yam ntxwv no ua rau nws tsis tshua muaj txiaj ntsig hauv kev tshawb fawb neurotransmitter thauj.
3. Electrode fillers rau electrophysiological kaw
Siv los ua tus muab tub lim rau iav hloov electrodes hauv electrophysiological recordings ntawm nas hlwb slices. Nws cov kev daws teeb meem xiav tuaj yeem pom qhov pom ntawm electrode txoj haujlwm, ua kom yooj yim rau qhov chaw thiab ua haujlwm, thaum tsis txhob muaj tshuaj lom neeg puas tsuaj rau cov ntaub so ntswg.
Kev Tshawb Fawb Kev Tshawb Fawb: Kev Pab Cuam Reagents los ntawm Biochemical Analysis rau Kev Tsim Tshuaj
1. Kev tshawb fawb biochemical reagents
Siv dav hauv kev sim biochemical, xws li:
Kev ntsuam xyuas kev ua enzyme: Raws li qhov taw qhia rau cov tshuaj tiv thaiv enzymatic, kev ua enzyme raug txheeb xyuas ntau los ntawm kev hloov xim.
Protein nag lossis daus: Nws daim ntawv sulfate tuaj yeem xaiv precipitate proteins rau protein purification thiab sib cais.
Kev tshawb fawb nucleic acid: Raws li tus neeg sawv cev staining rau nucleic acid electrophoresis, nws pab pom cov DNA / RNA bands.
2. Spectral tsom xam cov qauv
Nyob rau hauv UV pom spectrophotometric, qhov ruaj khov nqus ncov ntawmchicago ntuj xiav 6B(xws li λ max ≈ 620nm) ua rau nws yog cov khoom siv rau kev ntsuas ntsuas ntsuas. Tsis tas li ntawd, cov complex tsim nrog lanthanide ions tuaj yeem siv rau kev txiav txim siab photometric ntawm cov tshuaj tua kab mob nyob hauv tib neeg cov ntshav thiab cov zis kuaj, nrog rau siab rhiab heev ntawm qib Danak.
3. Cell kab lis kev cai thiab daim ntawv lo
Hauv kev tshawb fawb ntawm tes biology, nws yog siv los sau cov cell membranes lossis organelles thiab saib cov kev hloov pauv hauv cov hlwb los ntawm fluorescence microscopy. Nws cov toxicity tsawg ua rau nws tsim nyog rau cov duab ntawm tes thiab tuaj yeem ua ke nrog lwm cov fluorescent dyes kom ua tiav ntau qhov ntsuas ntsuas.
Kev tshawb fawb Frontier: Kev tshawb nrhiav los ntawm neuroprotection mus rau cov qauv kab mob
1. Kev txhim kho ntawm cov tshuaj tiv thaiv neuroprotective
Kev tshawb fawb tau pom tias nws tuaj yeem inhibit amyloid beta induced neuronal toxicity thiab tiv thaiv PC12 hlwb los ntawm apoptosis. Nws cov txheej txheem yuav cuam tshuam txog kev tshem tawm cov pa oxygen reactive (ROS) thiab stabilizing mitochondrial membrane muaj peev xwm, muab cov neeg sib tw molecules rau kev txhim kho cov tshuaj kho mob Alzheimer.
2. Cov cuab yeej tshawb fawb Prion
Nws yog thawj lub me me molecule PrP ligand muaj peev xwm inhibiting A binding, uas inhibits A - induced neurotoxicity los ntawm thaiv kev cuam tshuam ntawm A thiab PrP. Qhov kev tshawb pom no muab cov tswv yim tshiab rau kev tshawb fawb txog cov kab mob prion thiab Alzheimer's disease.
3. Kev tsim kho cov qauv kab mob
Hauv cov qauv tsiaj, nws yog siv los tsim cov kab mob tshwj xeeb phenotypes. Piv txwv li, nws tuaj yeem ua rau cov thyroid tsis ua haujlwm thiab cov ntshav qabzib hloov pauv hauv cov nas, muab cov cuab yeej rau kev tshawb nrhiav kab mob metabolic. Tsis tas li ntawd, nws qhov kev ntsuam xyuas carcinogenicity thiab mutagenicity (xws li nws qhov cuam tshuam rau kev loj hlob ntawm embryonic) muab cov ntaub ntawv txhawb rau kev tshawb fawb toxicological.
Cov chaw thov tshwj xeeb: los ntawm kev sim kev lag luam mus rau kev tiv thaiv kev nyab xeeb
1. Kev ntsuam xyuas cov khoom siv tshuaj
Raws li qhov taw qhia,chicago ntuj xiav 6Byog siv los ntes hnyav hlau ions (xws li Pb ² ⁺, Cd ² ⁺) nyob rau hauv cov dej khib nyiab, nrog rau kev kuaj xyuas kom tsawg li ppb. Cov xim hloov ntawm cov complex tsim nrog hlau ions yog pom tseeb, uas yooj yim rau kev soj ntsuam zoo sai.
2. Kev nyab xeeb thiab kev tiv thaiv hauv chav kuaj
Txawm hais tias Pontidine Blue tau siv dav hauv kev tshawb fawb tshawb fawb, nws cov tshuaj lom tsis tuaj yeem tsis quav ntsej.
Raws li cov ntaub ntawv toxicological, kev txhaj tshuaj ntawm 2260 mg / kg hauv cov nas tuaj yeem ua rau lub plab tsis xis nyob thiab lub ntsws tsis zoo, thaum noj intraperitoneal ntawm 200 mg / kg muaj kev cuam tshuam rau kev loj hlob ntawm embryonic. Yog li ntawd, kev sim ua haujlwm yuav tsum tau ua nyob rau hauv lub fume hood, hnav cov hnab looj tes tiv thaiv thiab tsom iav, thiab khaws cia deb ntawm qhov hluav taws kub thiab oxidants.
Peb yog lub Hoobkas ntawm cov khoom.
Lus Cim: BLOOM TECH (Txij li xyoo 2008), ACHIEVE CHEM-TECH yog lub chaw pabcuam ntawm peb.
Nws yog cov organic pigment nrog cov khoom tshwj xeeb ntawm lub cev, thiab hauv qab no yog ob txoj kev sib xyaw ua ke:
Txoj Kev 1:
Kauj ruam 1:
Ntxiv 250g ntawm 3-aminopyridine, 135g ntawm sodium carbonate, 400mL dej, thiab 100mL ntawm methanol rau peb lub raj mis caj dab, do thiab kub kom txog thaum reflux tshwm sim. Lub sijhawm no, 3-aminopyridine muaj nyob rau hauv daim ntawv ntawm sodium ntsev, uas muaj txiaj ntsig zoo rau kev hloov pauv nucleophilic tom qab.
Chemical Equation:
3-aminopyridine reacts nrog sodium carbonate kom tau 3-aminopyridine sodium ntsev: (CH3) 2NH2C5H4NH2(aq) + Na2CO3(s) → (CH3)2NH2C5H4NH2Na (aq) + NaHCO3(aq)
Kauj ruam 2:
Ntxiv 200mL ntawm bromomethane dropwise thiab tuav cov tshuaj tiv thaiv kub nyob ib ncig ntawm 90℃C. Tom qab li 3 teev ntawm dripping, bromomethane ua raws li ib tug nucleophilic reagent mus tua lub nucleophilic chaw ntawm 3-aminopyridine sodium ntsev thiab nqa tawm nucleophilic hloov cov tshuaj tiv thaiv.
Chemical Equation:
(CH3)2NH2C5H4NH2Na (aq) + CH3Br (aq) → (CH3)2NH2C5H4NBr (aq) + NaBr (aq) + H2O (l)
Kauj ruam 3:
Reflux rau lwm 2 teev kom tso cai rau cov tshuaj tiv thaiv mus tas li. Txias cov tshuaj tiv thaiv rau hauv chav sov, lim kom tshem tawm cov tshuaj sodium bromide, hloov cov lim mus rau qhov sib cais, cais cov organic theem, ntxuav nrog 5% sodium hydroxide tov rau nruab nrab, thiab tom qab ntawd ntxuav nrog sodium chloride tov. Cov theem ntawm cov organic yog cov khoom nyoos.
Chemical Equation:
CH3Br (aq) + NaOH (aq) → CH3ONa (aq) + NaBr (aq) + H2O (l)
Kauj Ruam 4:
Cov khoom nyoos tau raug rau lub tshuab nqus tsev distillation, thiab ib feem ntawm 135℃/ 0.4kPa tau sau kom tau kwv yees li 80g ntawm lub teeb daj oily khoom nrog cov txiaj ntsig ntawm 68.5%. Cov kauj ruam no yog los ntxuav cov khoom thiab tshem tawm lwm yam tsis muaj tshuaj thiab cov kuab tshuaj.
Chemical Equation:
(CH3)2NH2C5H4NBr (aq) → (CH3)2NH2C5H4NBr (l) + HBr (g)
(CH3)2NH2C5H4NBr (l) → (CH3)2NH2C5H4NBr (g) + HBr (g)
Txoj Kev 2:
Kauj ruam 1:
Ntxiv 20g ntawm 3-aminopyridine los yog 6-aminopyridine, 2g ntawm catalyst, 200mL ntawm methanol, thiab 100mL dej mus rau 250mL peb lub raj mis caj dab, thiab cua sov kom reflux. Hauv cov kauj ruam no, 3-aminopyridine los yog 6-aminopyridine reacts nrog methanol thiab dej nyob rau hauv qhov kev txiav txim ntawm ib tug catalyst los tsim cov khoom nruab nrab xws li 3-methoxymethyl pyridine los yog 6-methoxymethyl pyridine.
Chemical Equation:
3-Aminopyridine reacts nrog methanol thiab dej kom tau 3-methoxymethyl pyridine:
(CH3)2NH2C5H4NH2(aq) + CH3OH (aq) + H2O (l) → (CH3)2NHC5H4N (CH3) OH (aq)
6-Aminopyridine reacts nrog methanol thiab dej kom tau 6-methoxymethyl pyridine:
C5H5N (CH3)2(aq) + CH3OH (aq) + H2O (l) → C5H5N (CH3) CH UA2OH (aq)
Kauj ruam 2:
Ntxiv 25g ntawm formaldehyde dropwise thiab ua kom tiav cov dropwise ntxiv hauv 4 teev. Formaldehyde, ua lwm yam nucleophilic reagent, tawm tsam cov chaw nucleophilic ntawm 3-methoxymethyl pyridine lossis 6-methoxymethyl pyridine rau kev hloov pauv nucleophilic.
Chemical Equation:
(CH3)2NHC5H4N (CH3)OH (aq) + HCHO (aq) → (CH3)2NHC5H4N (CH3) CH UA2OH (aq) + H2O (l)
C5H5N (CH3) CH UA2OH (aq) + HCHO (aq) → C5H5N (CH3) CH UA2CH2OH (aq) + H2O (l)
Kauj ruam 3:
Tom qab cov formaldehyde ntxiv dropwise, txuas ntxiv reflux rau 1 teev kom tso cai rau cov tshuaj tiv thaiv mus tas li. Tom qab tso tseg cov cua sov, txias cov tshuaj tiv thaiv rau hauv chav sov. Tom qab ntawd hloov cov tshuaj tiv thaiv mus rau qhov sib cais, cais cov organic theem, thiab ntxuav nrog dilute hydrochloric acid tov.
Kauj Ruam 4:
Distilled cov organic theem thiab sau cov feem ntawm 130℃/ 0.4kPa kom tau kwv yees li 15g ntawm covchicago ntuj xiav 6Bnrog yield ntawm 78%. Cov kauj ruam no kuj yog los ntxuav cov khoom thiab tshem tawm lwm yam tsis muaj tshuaj thiab cov kuab tshuaj. Thaum lub sij hawm distillation txheej txheem, cov organic solvents yuav maj mam sib cais raws li qhov kub thiab txias nce.
I. Keeb kwm ntawm Industrial Dye Development
Kuj hu ua pontamine ntuj xiav thiab ncaj qha xiav 1 (CI24410), qhov sib xyaw no tau tshwm sim thaum muaj kev lag luam boom ntawm aniline dyes hauv lub teb chaws Yelemees thaum pib ntawm lub xyoo pua 20th, tsim los ntawm AGFA Aniline Ua Haujlwm hauv Tebchaws Yelemees. Lub sijhawm ntawd, kev lag luam textile tau xav tau sai rau cov dej- soluble ncaj qha xiav dyes nrog zoo heev ceev ceev. Pab neeg tshawb fawb tau siv dianisidine ua diazo niam txiv thiab Chicago acid ua cov khoom sib txuas los ua ke cov xim xiav bisazo xiav ntawm ob diazotization- coupling cov tshuaj tiv thaiv.
Nws tau hu ua pontamine ntuj xiav rau nws lub ntuj ntshiab -xiav ntxoov ntxoo. Loj - nplai kev lag luam tsim tau pom nyob ib puag ncig xyoo 1910, thiab cov zas xim tau nthuav tawm rau hauv kev lag luam textile thoob plaws Tebchaws Europe thiab Amelikas.
II. Kev nthuav dav ntawm Hla-Cov ntawv thov kev qhuab qhia
Nyob rau hauv nws thaum ntxov xyoo, nws tsuas yog siv rau dyeing paj rwb thiab viscose fibers. Nyob rau hauv nruab nrab-20th caug xyoo, cov kws tshawb fawb tau tshawb pom tias nws cov pab pawg sulfonate ua rau muaj zog khi rau cov proteins thiab nucleic acids, thiab nws tau maj mam muab coj los ua cov tshuaj tiv thaiv hauv histopathology.
Kev tshawb fawb txog kev puas siab puas ntsws hauv xyoo 1990 tau lees paub nws lub peev xwm los sib tw inhibit vesicular glutamate transporters, muab nws ob txoj haujlwm ua ob qho tshuaj zas xim thiab tshuaj tshuaj sojntsuam.Nruam kev ua kom zoo dua ntawm cov txheej txheem hluavtaws tau nce mus rau siab -purity reagent- qib variants. Niaj hnub no, nws tau siv dav hauv cov tshuaj tiv thaiv kab mob fluorescence staining thiab inflammatory lub hom phiaj kev tshuaj ntsuam, evolved los ntawm ib tug pa textile dye mus rau hauv ib tug core laboratory reagent rau lub neej sciences, nqa mus rau ib puas xyoo- ntev lineage ntawm kev tshawb fawb thiab kev siv tswv yim.
Cim npe nrov: chicago ntuj xiav 6b cas 2610-05-1, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom