0102 ib0304 ib05
Factory Supply High Quality Promotional High Purity 99% Best Quality Lowest Price CAS 94-09-7 Benzocaine
Khoom siv
Benzocaine, nrog rau tag nrho lwm cov tshuaj loog hauv zos (LAs), ua tus coreceptor ntawm qhov hluav taws xob-gated Na + raws nrog IC50 tus nqi ntawm 0.8 mM ntsuas ntawm +30 mV.
Pharmacological teebmeem:
Cov nyhuv tshuaj loog hauv zos ntawm benzocaine tsis muaj zog dua li ntawm procaine, nws tsis tuaj yeem nkag mus, thiab nws qhov kev nqus hauv zos qeeb thiab kav ntev. Nws yog hydrolyzed rau para-aminobenzoic acid, uas tsis yog khaus thiab lom nyob rau hauv ib txwm concentration ntawm 2% mus rau 10%. Cov tshuaj toxicity tsuas yog sib npaug rau 5% Chemicalbook lossis 10% ntawm cov yeeb yaj kiab. Qhov siab tshaj plaws kev nyab xeeb rau kev siv tshuaj pleev yog 5g lossis 25mL ntawm 20% tshuaj. Inhibits lub conduction ntawm paj hlwb impulses los ntawm sensory paj hlwb xaus, dulling lub siab ntawm saj. Nws cov qauv zoo ib yam li procaine, yog li nws nqus tau maj mam thiab muaj cov tshuaj loog ntev ntev.
Daim ntawv thov kev kho mob:
Raws li cov tshuaj loog uas tsis yog dej-soluble hauv zos, benzocaine muaj tshuaj tua kab mob thiab tiv thaiv khaus khaus. Nws yog siv nyob rau hauv kev kho mob rau lub qhov txhab tshuaj loog, ulcer nto anesthesia, mucosal nto tshuaj loog thiab hemorrhoid anesthesia. Nws cov nyhuv pharmacological tsuas yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txo qhov mob. Mob thiab pruritus.
cov khoom specification
| Qhov ntom | 1.1 ± 0.1g / cm3 |
| Boiling point | 310.7 ± 15.0 ° C ntawm 760 mmHg |
| Melting point | 88-90 ° C |
| Flash point | 164.2 ± 17.9 ° C |
| Cov huab hwm coj | 165.078979 ib |
| PSA | 52.32.000 Nws |
| LogP | 1.95 ib |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Vapor siab | 0.0 ± 0.7 mmHg ntawm 25 ° C |
| Refractive Index | 1.555 Nws |
| Cia tej yam kev mob | Khaws kaw thiab tiv thaiv los ntawm lub teeb. |
| Kev ruaj ntseg | Nyob ruaj khov hauv huab cua, tsis muaj ntxhiab thiab iab. Alkaline. Cov xim maj mam hloov mus rau daj thaum pom lub teeb. |
Kev piav qhia
Benzocaine (CAS 94-09-7) yog cov hmoov dawb crystalline uas feem ntau siv los ua tshuaj loog hauv zos. Nws cov qauv tsim muaj lub nplhaib benzene txuas nrog ester ua haujlwm pab pawg. Cov tshuaj no yog soluble nyob rau hauv dej, tab sis nws dissolves nyob rau hauv cov organic solvents xws li ethanol thiab chloroform. Benzocaine muaj qhov melting point ntawm ib ncig ntawm 88-90 degrees Celsius thiab kub kub ntawm kwv yees li 310 degrees Celsius. Nws yog ib qho khoom ntawm chav tsev kub thiab muaj cov yam ntxwv tsw.
Siv Fields
Benzocaine feem ntau yog siv los ua tshuaj loog hauv ntau yam kev kho mob thiab kho hniav. Nws cov txheej txheem ntawm kev ua haujlwm cuam tshuam nrog kev thaiv cov paj hlwb hauv thaj chaw uas nws tau thov, ua rau muaj kev ntxhov siab ib ntus thiab mob nyem. Nws yog feem ntau siv rau hauv cov khoom xws li caj pas lozenges, hnoos te, thiab tshuaj pleev rau qhov mob.
khoom video
Peb lub Hoobkas
Ntim
Hmoov: ob txheej txheej txhuas ntawv nyiaj hnab rau 1kg qauv, thiab 25kgs ib nruas rau tej
Kua: kaw lub raj mis rau 1L qauv, thiab 25kgs ib nruas rau tej
Shipping & Payment Terms
| Ntim Cov Lus Qhia | Aluminium pob, thawv thawv, ntoo thawv, customized ntim |
| Lub tsev khaws khoom | Tuam Tshoj |
| Tus me nyuam nthuav dav | 1. Lub sij hawm xa tuaj: Tsis pub dhau 3-15 hnub tom qab daim ntawv cog lus yuav siv tau 2. Qhov chaw xa khoom: Chaw nyob ntawm tus neeg xa khoom (yuav tsum yog lub tsev cog lus) 3. Txoj kev xa khoom: Peb yog lub luag haujlwm rau kev thauj cov khoom, FOB nqi 4. Freight method: huab cua freight, nkoj freight |
| Cov nqe lus them nqi | Alibaba, Bitcoin, T / T, Western Union thiab lwm txoj kev xa nyiaj. |
FAQ
Q1: Koj puas yog cov chaw tsim khoom?
A: Yog! Peb yog lub Hoobkas nrog peb tus kheej cov kab ntau lawm.
Q2: Txoj kev koj xa khoom yog dab tsi?
A: Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex thiab lwm yam
Peb txoj kev xa cov khoom yog universal thiab ruaj ntseg.
Lub tuam txhab npe thiab lwm cov ntsiab lus ntsig txog lub tsev muag tshuaj tsis tau sau rau ntawm daim ntawv hla tebchaws.
Txoj kev ntim khoom yog hloov tsis tu ncua rau kev xa khoom ruaj ntseg.
Q3: Cov pob khoom puas tuaj yeem taug qab tau?
A: Yog lawm, peb muab tus lej taug qab thiab koj tuaj yeem taug qab hauv internet.
Q4: Koj nkoj mus qhov twg?
A: thoob ntiaj teb.
Q5: Koj puas muab kev xa khoom hauv tsev / xa rov qab xa?
A: Yog, peb tuaj yeem xa mus rau Tebchaws Meskas / UK / Canada / Australia / Lub Tebchaws Yelemees thiab lwm yam warehouse ua ntej rau koj.
Q6: Koj puas ua kom koj cov khoom ntim, ua li cas txog kev lis kev cai, yuav ua li cas yog tias lub pob khaws cia?
A: Peb txhawj xeeb ntau txog peb txoj kev nyab xeeb, peb ntim cov xaj kom ruaj ntseg li sai tau. Yog tias ib pob khoom raug ntes ntawm kev lis kev cai, reships ntawm seized txiav txim yuav ua tiav yog tias koj muaj ib tsab ntawv los qhia peb. Yog tias koj tau txais tsab ntawv qaug dab peg, thov hu rau peb tam sim nrog daim ntawv luam theej ntawm tsab ntawv qaug dab peg, thiab tseem muaj qhov chaw nyob tshiab kom koj xaj rov qab mus rau.