C16-18-Alkylalcohol; LANETTE AOK; GYARAN CETYL - Barasa STEARYL Masu masana'anta

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%

A matsayin ƙwararrun masana'anta, muna so mu samar muku da babban ingancin Gentamycin sulfate CAS 1405-41-0. Kuma za mu ba ku mafi kyawun sabis na tallace-tallace da bayarwa akan lokaci.

Kuna iya tabbata don siyan 4-Bromo-1-methylpyrazole CAS 15803-02-8 daga masana'antar mu kuma za mu ba ku mafi kyawun sabis na siyarwa da isar da lokaci.
Azoles, tubalan, Halides, Pyrazoles

Mu ne manyan masu sana'a na Triethylenediamine CAS 280-57-9 a kasar Sin.Triethylenediamine CAS 280-57-9 yana samuwa a cikin kayan aiki kuma ana iya aikawa da sauri.COA, MSDS da TDS na Triethylenediamine CAS 280-57-9.

Di-tert-butyl dicarbonate CAS 24424-99-5 wani nau'i ne na carboxylate, wanda za'a iya amfani dashi ko'ina a cikin kira na magani, furotin da peptide kira, abinci na biochemical, kayan shafawa da sauran samfurori.

Kuna iya tabbata don siyan Magnesium chloride CAS 7786-30-3 daga masana'antar mu kuma za mu ba ku mafi kyawun sabis na siyarwa da isar da lokaci. Anhydrous Magnesium chloride CAS 7786-30-3 farar lustous crystal crystal hexagonal ce mai sauƙi. Mara wari. Yana da ɗanɗano mai ɗaci.