2-Mercapto Pyrazine (CAS#38521-06-1)

Gabatarwa

2-Mercaptopyrazine wani fili ne na kwayoyin halitta tare da tsarin sinadaran C4H4N2S. Fari ne mai kauri mai kamshi. Mai zuwa shine bayanin yanayi, amfani, shiri da bayanan aminci na 2-Mercaptopyrazine:

Hali:

-Bayyana: Farin kristal mai ƙarfi

-Nauyin kwayoyin halitta: 112.16g/mol

- Matsakaicin narkewa: 80-82 ℃

-Poiling point: game da 260 ℃ (bazuwar)

-Soluble: Mai narkewa a cikin acid, alkali, ethanol da ether, dan kadan mai narkewa cikin ruwa.

Amfani:

- 2-Mercaptopyrazine za a iya amfani dashi azaman matsakaici mai mahimmanci a cikin haɗin gwiwar kwayoyin halitta kuma yana iya taka muhimmiyar rawa wajen hada magunguna da magungunan kashe qwari.

-Ana iya amfani da shi don shirya dyes pyrazine, magunguna masu tsaka-tsaki da haɗin kai.

Hanyar Shiri:

2-Mercaptopyrazine za a iya hada:

1. Reaction na 2-bromopyrazine tare da sodium hydrogen sulfate a cikin ruwa / ethanol don ba da 2-Mercaptopyrazine. Halin halayen gabaɗaya sun kasance kamar yadda ake motsawa a cikin zafin jiki.

2. 2-Mercaptopyrazine kuma ana iya samun ta ta hanyar amsa 2-chloropyrazine tare da thiol a ƙarƙashin yanayin alkaline.

Bayanin Tsaro:

- 2-Mercaptopyrazine wani sinadari ne mai ban haushi wanda zai iya haifar da haushi yayin saduwa da fata, idanu ko shakar ƙurarsa.

-Saka kayan kariya na sirri kamar safofin hannu masu kariya na sinadarai, gilashin aminci da abin rufe fuska yayin sarrafa 2-Mercaptopyrazine.

-Lokacin da ake amfani da wannan fili, da fatan za a tabbatar da yin aiki a wuri mai kyau don guje wa shakar ƙurarsa.

-A guji haɗuwa da oxidants da acid mai ƙarfi don hana halayen haɗari.

-Ajiye 2-Mercaptopyrazine a cikin kwandon iska, nesa da zafi da tushen wuta.