5-Chloropyridine-2-carboxylic acid (CAS# 86873-60-1)
| Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R40 - Shaida mai iyaka na tasirin cutar sankara R22 - Yana cutarwa idan an haɗiye shi |
| Bayanin Tsaro | S22 - Kada ku shaka kura. S36 - Sanya tufafin kariya masu dacewa. |
| Bayanin Hazard | Mai cutarwa |
| Matsayin Hazard | HAUSHI |
Gabatarwa
Acid (acid) wani fili ne na kwayoyin halitta tare da dabarar sinadarai C6H4ClNO2.
Hali:
Acid fari ne zuwa haske rawaya crystalline m tare da wari na musamman. Yana narkewa a cikin wasu kaushi na halitta, kamar ethanol, dimethyl sulfoxide da dichloromethane, amma yana da ƙarancin narkewa a cikin ruwa. Yana da tsayayye a cikin iska kuma yana rubewa a babban yanayin zafi.
Amfani:
Acid shine muhimmin tsaka-tsaki na kwayoyin halitta, wanda aka yi amfani da shi sosai wajen hada sauran mahadi. Ana iya amfani dashi a cikin shirye-shiryen magungunan kashe qwari, kwayoyi, dyes da haɗin kai.
Hanyar Shiri:
Ana iya haɗa acid ɗin ta hanyoyi daban-daban, hanyoyin da aka saba amfani da su sun haɗa da waɗannan biyu:
1. 2-picolinic acid chloride yana amsawa tare da chloroacetic acid don samar da samfurin da aka yi niyya tare da taimakon mai kara kuzari kuma a ƙarƙashin yanayin da ya dace.
2. amsa 2-pyridyl methanol tare da carbonic acid chloride, sa'an nan kuma hydrolyze tare da acid don samun acid.
Bayanin Tsaro:
Rashin guba na acid yana da ƙasa, amma har yanzu wajibi ne a kula da aiki mai aminci. Ka guji hulɗa kai tsaye tare da fata, idanu da tsarin numfashi, kuma sanya safar hannu masu kariya, tabarau da abin rufe fuska idan ya cancanta. Kauce wa lamba tare da oxidizing jamiái da flammable abubuwa yayin amfani da kuma ajiya. Yakamata a adana shi a busasshiyar wuri mai cike da iska, nesa da wuta. Idan an sha ko an shaka, nemi kulawar likita nan da nan.
