Awọn ọja

Ile-iṣẹ wa pese 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Awọn ọja wa ti wa ni o kun ta ni ile ati odi. A ti gba iyin lati ọdọ awọn alabara pẹlu didara to gaju, idiyele ti o tọ ati iṣẹ pipe.
View as  
 
  • Diphenyl carbonate CAS 102-09-0 jẹ okuta mimọ ti funfun kan. Insoluble ninu omi, tiotuka ni gbona ethanol, benzene, ether, erogba tetrachloride, glacial acetic acid ati awọn miiran Organic olomi.

  • Oti Benzyl CAS 100-51-6 le ṣee lo ni awọn reagents biokemika ati awọn agbedemeji elegbogi.

  • 3,5-Difluoroaniline CAS 372-39-4 jẹ awọ-awọ ti ko ni awọ ofeefee kristali. Le ṣee lo bi kemikali, elegbogi, awọn agbedemeji ipakokoropaeku.

  • 2-Furoic acid CAS 88-14-2 jẹ funfun monoclinic rhombohedral crystal, die-die tiotuka ninu omi tutu, tiotuka ninu omi gbona, ethanol ati ether. O le ṣee lo lati ṣajọpọ methyl furan, furfuramide ati awọn esters furoate ati awọn iyọ; ninu awọn pilasitik O le ṣee lo bi ṣiṣu, resini thermosetting, ati bẹbẹ lọ ninu ile-iṣẹ iwe-kemikali; bi olutọju ni ile-iṣẹ ounjẹ; o tun le ṣee lo bi agbedemeji fun awọn afikun awọ, awọn oogun ati awọn turari, ati bẹbẹ lọ.

  • 3-Methyl-2-nitrophenol CAS 4920-77-8 jẹ kirisita ofeefee kan. Ojuami yo 37-39 â. O jẹ itọsẹ nitrophenol bi oluranlowo antineoplastic.

  • Nicotinamide CAS 98-92-0 jẹ abẹrẹ funfun kan bi gara tabi lulú kristali, ti ko ni olfato tabi õrùn diẹ, pẹlu itọwo kikoro diẹ. Awọn iwuwo ojulumo jẹ 1.4, ati aaye yo jẹ 129-131 °C. 1g ọja yi jẹ tiotuka ninu omi 1mL, 1.5mL ethanol tabi 10mL glycerol, ṣugbọn insoluble ni ether. pH ti ojutu olomi 10% jẹ 6.5 - Kemikali 7.5. Ni hygroscopicity alailagbara. O jẹ iduroṣinṣin to jo, sooro si acid, alkali ati iwọn otutu giga. O jẹ iduroṣinṣin si imọlẹ ati ooru ni afẹfẹ gbigbẹ, ati nicotinic acid ti wa ni ipilẹṣẹ nigbati o gbona ni ipilẹ tabi ojutu ekikan. Rat oral LD502.5-3.5g/kg, iye ADI ko ṣe awọn ipese pataki (ECC, 1990).

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept