Cov khoom lag luam
Dab tsi yog epsilon-caprolactam?
Tus lej ntawm EPSilon-caprolactam yog 105-60-2}}}}}}}}}}}, tshuaj molecular hnyav yog 113.16. Qhov ceev yog 1. {14 {14}} 1, lub ntsej muag melting yog nruab nrab ntawm {}} degree (1 {17}} mmHg, tus nqi ntaub ntawv). Lub Flash taw tes yog 152 qib, 456 {23} grams rau ib liv dej tuaj yeem yaj ntawm 20 degree yog tsawg dua 0.01 mmHg. Tus lej Jecfa yog 1594, cov solubility hauv dej yog 0.1 grams ib milliliter dej, thiab kev daws teeb meem yog qhov tseeb thiab tsis muaj xim. Cov ntsuas hluav taws xob tsis zoo yog 1.4935, thiab cov kwv yees acidity coefficient yog 16.61 ± 0.20. Ntawm 20 degree, tus nqi PHT ntawm 333 G / L Aqueous daws yog 7. {{}}. 5. Cia cov neeg muaj kev cia yog khaws cia tsawg dua 30 degree.
Cov ntaub ntawv yooj yim
| Tus lej | 105-60-2 |
| Einecs tooj | 203-313-2 |
| Tshuaj Cov Qauv | C₆h₁₁no |
| Molecular hnyav | 113.16 |
| Ceev | 1.01 |
| Jecfa tus lej | 1594 |
| So | Hauv dej: {0. 1g / ml, ntshiab, tsis muaj kob |
| Refronction Index | 1.4935 |
| Acidity Coefficient | 16.61 {{0. 20 (kwv yees) |
| PH nqi | 7. {{{0-8. 5 (33g / l, h₂o, 20 degree) |
| Chaw Cia Khoom | Khw hauv qab +30 degree. |
Kev siv
Raws li qhov tseem ceeb organic tshuaj raw khoom, EPSILDON-caprolactam tau qhia ntau yam ntawm daim ntawv thov tus nqi hauv ntau thaj teb.
Hauv kev lag luam kws tshuaj, nws yog cov khoom siv tseem ceeb rau kev ua yeeb yam tseem ceeb xws li penicillin thiab cephalosporin. Nws kuj tseem siv los siv tshuaj rau cov tshuaj rau kev tswj hwm ntshav qab zib, kho mob ntshav qab zib thiab aviation psychology.
Hauv thaj teb ntawm cov tshuaj pleev ib ce, nws yog dav siv hauv cov khoom tu tawv nqaij, cov tshuaj tsw qab, tshuaj ntxuav thiab lwm yam khoom siv saib xyuas ntawm hydrophobic tus neeg sawv cev. Nws tseem ua ntau lub luag haujlwm xws li filty acid casters, pleev xim kom zoo nkauj, ua npuas ncauj sawv cev, thiab cov neeg sawv cev ua npuas ncauj, thiab hnub ci.
Tsis tas li ntawd, ε-caprolactam kuj yog ib qho ntawm cov ntaub ntawv raw tseem ceeb rau kev sib dhos plastics xws li cov roj hmab thiab kev tsim cov roj hmab uas tiv thaiv roj hmab. Nws tseem ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov txuj lom thiab tau siv dav hauv cov khoom muaj cov khoom xyaw, khoom qab zib thiab lwm yam khoom noj.
Cov Ntaub Ntawv Kev Nyab Xeeb
EPSilon-caprolactam yuav ua rau nws voos rau ntawm daim tawv nqaij, qhov muag thiab ua pa. Hnav cov khoom tiv thaiv uas tsim nyog xws li hnab looj tes, goggles thiab tiv lub ntsej muag tiv thaiv thaum ua haujlwm.
Zam kev nqus tau lossis sib chwv nrog caprolactam plua plav lossis vapor.
Khaws cia rau hauv lub thawv ntim kaw kom deb ntawm hluav taws thiab oxidants. Zam kev sib cuag nrog cov tshuaj oxidants thiab kub kom tiv thaiv kom tiv thaiv hluav taws lossis tawg.
Tuam txhab tau
GneebioNrog rau xyoo ntawm kev tshawb fawb, kev tsim qauv thiab lag luam ntawm cov khoom siv organic, yog ib qho kev ua haujlwm ncaj qha thiab yog ISOreagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb kuj tseem muaj kev nyab xeeb thiab kev tiv thaiv ib puag ncig los ntawm kev siv eco-olfprod kev sib koom tes nrog cov phooj ywg ntev thiab muab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom.
Peb cov khoom nrov muaj xws li cov organic tshuaj:CAS: 3327-22-8 CTA, Ua 27126-76-7 phenyliodosohydroxy tosylate, catalyst:CAS 110-02-1 thiophene, thiab lwm yam.
Cov FAQ
Yuav ua li cas koj tswj thiab ua kom zoo?
a. Advanced huv chav.
b. Kev Cwj Pwm Ntsuam Xyuas Nruab nrog kev ua si siab ua kua chromatography, Roj chromatography thiab lwm yam twj paj nruag, R & D thiab kuaj txhua pob ntawm cov khoom.
c. Kev koom tes nrog cov koom haum thib peb rau cov hlau hnyav, cov chaw muaj tshuaj tua kab, ua xua thiab lwm yam kev sim.
Yuav ua li cas thiaj lav tau tom qab muag kev pabcuam?
Yog tias muaj teeb meem tom qab muag, seb nws puas zoo lossis ntau, peb yuav sim peb qhov zoo tshaj plaws los daws tam sim ntawd, thiab peb tseem muaj lub kaw lus rov qab yog tias tsim nyog.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Yog tias cov khoom lag luam nyob hauv Tshuag, feem ntau nws yuav siv 5-7} Ua haujlwm hnub. Lossis {{15-20} ua haujlwm hnub tom qab kev txiav txim tso.
Cim npe nrov: Organic Tshuaj EPSilon-caprolactam cas 105-60-2 C6h11NO, Tuam Tshoj}
