p-Toluenesulfonyl isocyanate (CAS#4083-64-1)
Alamomin haɗari | Xn - cutarwa |
Lambobin haɗari | R14 - Yana da ƙarfi da ruwa R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R42 - Yana iya haifar da hankali ta hanyar shakar numfashi |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S28 - Bayan haɗuwa da fata, wanke nan da nan da sabulu-suds mai yawa. S30 - Kada a taɓa ƙara ruwa zuwa wannan samfurin. S28A- |
ID na UN | UN 2206 6.1/PG 3 |
WGK Jamus | 1 |
RTECS | Saukewa: DB9032000 |
FLUKA BRAND F CODES | 10 |
Farashin TSCA | Ee |
HS Code | Farashin 29309090 |
Matsayin Hazard | 6.1 |
Rukunin tattarawa | III |
Gabatarwa
Tosylisocyanate, wanda kuma aka sani da Tosylisocyanate. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na p-toluenesulfonylisocyanate:
inganci:
- Bayyanar: Ruwa mara launi ko rawaya mai haske.
- Solubility: Mai narkewa a cikin abubuwan kaushi na gama gari, kamar ethanol, dimethylformamide, da sauransu.
- Kwanciyar hankali: Kwanciyar hankali, amma haɗuwa da ruwa da alkalis mai karfi ya kamata a kauce masa.
Amfani:
Tosyl isocyanate ana amfani dashi galibi azaman reagent ko farkon abu a cikin halayen halayen kwayoyin halitta. Tosyl isocyanate kuma ana iya amfani dashi azaman mai haɓakawa da ƙungiyar kariya a cikin sinadarai na roba.
Hanya:
Hanyar shiri na toluenesulfonyl isocyanate yawanci ana samun ta ta hanyar amsa benzoate sulfonyl chloride tare da isocyanate. Matakan ƙayyadaddun matakan sun haɗa da amsawar sulfonyl chloride benzoate tare da isocyanate a gaban tushe, a ɗakin ko ƙananan zafin jiki. Ana fitar da samfuran dauki yawanci kuma ana tsarkake su ta hanyoyin kamar hakar sauran ƙarfi da crystallization.
Bayanin Tsaro:
- Ya kamata a nisantar tuntuɓar fata da idanu yayin aiki don guje wa fushi ko rauni.
- Yanayin aiki ya kamata ya kasance da iska mai kyau kuma a guji shakar tururinsa.
- Lokacin ajiya da ɗauka, yakamata a guji hulɗa da danshi da alkalis mai ƙarfi don hana halayen da ba su da lafiya.
- Bi hanyoyin aminci da matakan da suka dace kuma sanya kayan kariya masu dacewa yayin amfani da sarrafa tosyl isocyanate.