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samfur

2,2-Difluoro-5-aminobenzodioxole (CAS# 1544-85-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H5F2NO2
Molar Mass 173.12
Yawan yawa 1.51± 0.1 g/cm3 (An annabta)
Matsayin Boling 95-97 ° C 12mm
Wurin Flash 95-97°C/12mm
Ruwan Solubility Ba miscible ko wuya a gauraye cikin ruwa.
Tashin Turi 0.0208mmHg a 25°C
Bayyanar ruwa mai tsabta
Launi Mara launi zuwa Brown
BRN 1343593
pKa 4.18± 0.40 (An annabta)
Yanayin Ajiya Ajiye a wuri mai duhu, an rufe shi a bushe, 2-8 ° C
M Hasken Hannu
Fihirisar Refractive 1.498

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R52 - Yana cutar da halittun ruwa
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
R36 - Haushi da idanu
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
ID na UN 2811
WGK Jamus 3
Bayanin Hazard Mai guba
Matsayin Hazard 6.1
Rukunin tattarawa III

Gabatarwa

Yana da kwayoyin halitta tare da dabarar sinadarai C7H4F2N2O. Mai zuwa shine bayanin yanayi, amfani, hanya da bayanan aminci na AFBX: yanayi:
AFBX wani m crystalline mara launi. Matsayinsa na narkewa yana kusan digiri 260-261 ma'aunin Celsius. Yana da tsayayye a zazzabi na ɗaki kuma ana iya narkar da shi a cikin kaushi na yau da kullun.

Amfani:
AFBX galibi ana amfani dashi azaman tsaka-tsaki don magungunan kashe qwari da ciyawa. Yana da aiki mai kyau na maganin kwari da herbicidal kuma ana iya amfani dashi a kan kwari iri-iri da ciyawa. Bugu da kari, ana iya amfani da shi azaman mai kula da ci gaban shuka a fagen noma.

Hanya:
Ana iya samun kira na AFBX ta hanyar amsawar 2,2-difluoro -1,3-benzobisoxazole tare da ammonia. Ana aiwatar da halayen gabaɗaya a babban zafin jiki, kuma ana iya kiyaye tsarin amsawa ta hanyar nitrogen ko wasu iskar gas mara ƙarfi. Takamaiman hanyoyin roba kuma sun haɗa da jerin matakan sinadarai, gami da zaɓin yanayin amsawa da abubuwan haɓakawa.

Bayanin Tsaro:
AFBX yana da ɗan aminci a ƙarƙashin ingantattun yanayin amfani da ajiya. Koyaya, abu ne na sinadari, don haka dole ne ya bi wasu hanyoyin aminci. Yakamata a yi amfani da kayan kariya da suka dace kamar safofin hannu na lab, tabarau da riguna na lab lokacin da ake mu'amala da taba AFBX. Ka guji haɗuwa da fata, idanu da tsarin numfashi. Idan akwai lamba, kurkura da ruwa nan da nan. A lokaci guda, amfani da zubar da AFBX dole ne ya bi ka'idodin gida da jagororin.


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