Thiodiglycolic anhydride (CAS#3261-87-8)
Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R34 - Yana haifar da konewa R22 - Yana cutarwa idan an haɗiye shi |
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. |
ID na UN | 3261 |
Bayanin Hazard | Lalata |
Rukunin tattarawa | III |
Gabatarwa
Tsarin sinadarai shine C6H8O4S, galibi ana kiransa TDGA. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
Thiodiglycolic anhydride ruwa ne mara launi zuwa haske mai rawaya tare da ƙamshi mai ƙamshi. Ana iya narkar da shi a yawancin kaushi na halitta, kamar su alcohols, ethers da esters.
Amfani:
Thiodiglycolic anhydride yawanci ana amfani dashi azaman sinadari reagent, galibi don haɗin sunadarai da kaushi. Ana amfani da shi sosai a fannonin roba, filastik da fenti, kuma galibi ana amfani dashi a cikin shirye-shiryen masu haɓakawa, antioxidants da filastik.
Hanya:
Ana iya shirya thiodiglycolic anhydride ta hanyar amsawar sodium sulfur chloride (NaSCl), acetic anhydride (CH3CO2H) da trimethylamine (N (CH3) 3). Takaitattun halayen sune kamar haka:
NaSCl CH3CO2H N(CH3)3 → C6H8O4S NaCl (CH3) 3N-HCl
Bayanin Tsaro:
Thiodiglycolic anhydride yana da ban haushi kuma yana iya haifar da kumburin idanu da fata a babban taro. Dole ne a ɗauki matakan kariya masu mahimmanci yayin amfani, kamar sanya safar hannu, tabarau da tufafin kariya. Haka kuma, a tabbatar an yi amfani da shi a wurin da ke da isasshen iska sannan a guji shakar tururinsa. Idan ana hulɗa, zubar da ruwa mai yawa kuma ku nemi kulawar likita da wuri-wuri. A lokacin ajiya, Thiodiglycolic anhydride yakamata a adana shi a cikin akwati da aka rufe, nesa da wuta da abubuwan da ke haifar da iskar oxygen.