1-Ethyl-3-methylimidazolium trifluoromet;1-ETHYL-3-METHYLIMIDAZOLIUM TRIFLUOROMETHANESULFONATE 98+% Masu masana'anta

Kamfaninmu yana samar da 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Ana sayar da kayayyakin mu a gida da waje. Mun sami yabo daga abokan ciniki tare da babban inganci, farashi mai kyau da cikakkiyar sabis.

Zafafan Kayayyaki

  • 1-Benzylpiperazine CAS 110475-31-5

    1-Benzylpiperazine CAS 110475-31-5

    Mu ne manyan 1-Benzylpiperazine CAS 110475-31-5 masana'anta a kasar Sin.1-Benzylpiperazine CAS 110475-31-5 yana da hannun jari, bayarwa da sauri.COA, MSDS, TDS, da dai sauransu na 1-Benzylpiperazine CAS 110475-31-5 za a iya bayarwa.
  • 4-Bromobenzyl barasa CAS 873-75-6

    4-Bromobenzyl barasa CAS 873-75-6

    Kuna iya tabbata don siyan 4-Bromobenzyl barasa CAS 873-75-6 daga masana'anta. Mu ne manyan masana'antun 4-Bromobenzyl barasa CAS 873-75-6 a cikin Sin. 873-75-6.
  • L () -Tartaric acid CAS 87-69-4

    L () -Tartaric acid CAS 87-69-4

    L () -Tartaric acid CAS 87-69-4 shine lu'u-lu'u translucent crystal ko fari lafiya zuwa m crystalline foda tare da m dandano.
  • 2-Chloro-4-fluorotoluene CAS 452-73-3

    2-Chloro-4-fluorotoluene CAS 452-73-3

    2-Chloro-4-fluorotoluene CAS 452-73-3 za a iya amfani da su don haɗa nau'ikan magungunan kashe qwari ta hanyar photochlorination, nitration, bromination, alkylation da raguwa. A cikin 'yan shekarun nan, tare da saurin haɓakar magungunan kashe qwari, magunguna, rini da sauran masana'antu, buƙatun masu tsaka-tsaki na fluoride yana ƙaruwa, kuma ana amfani da sinadarai na fluorobenzene sosai.
  • 2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0 an samo shi daga nitration na 2-aminopyridine. A zafin jiki na 50 ° C, an ƙara 2-aminopyridine zuwa sulfuric acid mai tattarawa, sa'an nan kuma an ƙara fuming nitric acid a hankali, kuma zafin jiki bai wuce 50 ° C ba. Sanya a zazzabi na 45 ° C na awa 2, sannan a motsa a cikin dakin da zafin jiki na awa 4. An zuba maganin da aka yi a cikin kankara da aka murkushe, kuma an daidaita pH zuwa 6 ta hanyar ƙara ruwan ammonia da ke ƙasa da 5 ° C, kuma lu'ulu'u sun haɗe. Tace a bushe. Recrystallization da ruwa don samun kodadde rawaya platelets, samar da 75%
  • 3-Indoleformic acid CAS 771-50-6

    3-Indoleformic acid CAS 771-50-6

    A halin yanzu, 3-Indoleformic acid CAS 771-50-6 ana amfani dashi azaman tsaka-tsakin magunguna don haɓakar tropisetron da magungunan ƙwayoyin cuta. Matsayin 3-indolecarboxylic acid a cikin masana'antar masana'antar harhada magunguna yana ƙara zama mai mahimmanci.

Aika tambaya