2-Amino-5-fluorobenzoic acid CAS 446-08-2

Believe Chemical shine jagorar China 2-Amino-5-fluorobenzoic acid CAS 446-08-2 masana'anta, mai kaya da fitarwa. Riko da bin ingantattun samfuran samfuran, ta yadda abokan cinikinmu da yawa sun gamsu da 2-Amino-5-fluorobenzoic acid CAS 446-08-2. Shandong Amince

Muna da kyau a fa'idodin samfuran sinadarai a fagen. Ana fitar da samfuranmu zuwa Turai, Amurka, Japan, Koriya ta Kudu, kudu maso gabashin Asiya da sauran ƙasashe da yankuna. Tare da kimiyya da fasaha a matsayin jagora, gaskiya a matsayin tushe, inganci a matsayin rayuwa, da kuma dogara ga ra'ayin kasuwanci na ƙididdigewa da ci gaba, muna fatan gaske don kafa musanya da haɗin kai tare da abokan ciniki na gida da na waje don samar da wadata!

2-Amino-5-fluorobenzoic acid CAS 446-08-2 Bayanin Sinadarai

2-Amino-5-fluorobenzoic acid CAS 446-08-2 Abubuwan Sinadarai

Matsayin narkewa 181-183°C (lit.)
Wurin tafasa 223.67°C
Maɗaukaki 1.3021 (ƙididdigar)
Yanayin ajiya Wurin duhu, Inertatmosphere, Yanayin ɗaki
SolubilityDMSO (Dan kadan),Methanol (Dan kadan)
Adadin acidity (pKa) 1.86± 0.10 (An annabta)
Ilimin Halitta FineCrystalline Foda
LauniLightyellowtolight Brown

2-Amino-5-fluorobenzoic acid CAS 446-08-2 Aikace-aikacen

5-Fluoroanthranilic acid an haɗa shi daga 2-methyl-4-fluoronitrobenzene azaman kayan farawa. Yana amfani da Raney nickel a matsayin mai kara kuzari kuma yana jurewa raguwar hydrogenation na catalytic tare da 2-methyl-4-fluoronitrobenzene a 50 ° C. Bayan tace kashe mai kara kuzari a cikin Chemicalbook, ana cire sauran ƙarfi ta hanyar distillation don samun 5-fluoro-2-aminotoluene. , sa'an nan kuma oxidized tare da potassium permanganate, acidified kuma tace don samun danye samfurin, da kuma tsarkake ta alkali-soluble acid hazo don samun mafi tsarki karshe manufa samfurin.