Salicylaldehyde (CAS#90-02-8)
Lambobin haɗari | R21/22 - Yana cutar da fata kuma idan an haɗiye shi. R36 / 38 - Iriting ga idanu da fata. R68 - Haɗarin da ba za a iya jurewa ba R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R51 - Mai guba ga halittun ruwa R36 - Haushi da idanu R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. 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 - Sanya tufafin kariya da safar hannu masu dacewa. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S36 - Sanya tufafin kariya masu dacewa. S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S64 - S29/35 - |
ID na UN | 3082 |
WGK Jamus | 2 |
RTECS | VN525000 |
FLUKA BRAND F CODES | 8-10-23 |
Farashin TSCA | Ee |
HS Code | 29122990 |
Matsayin Hazard | 6.1 (b) |
Rukunin tattarawa | II |
Guba | MLD a cikin berayen (mg/kg): 900-1000 sc (Binet) |
Gabatarwa
Salicylaldehyde wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na salicylaldehyde:
inganci:
- Bayyanar: Salicylaldehyde ruwa ne mara launi zuwa rawaya tare da ƙamshin almond na musamman.
- Solubility: Salicylaldehyde yana da babban narkewa a cikin ruwa kuma yana narkewa cikin mafi yawan kaushi na kwayoyin halitta.
Amfani:
- dandano da dandano: Salicylaldehyde yana da ƙamshin almond na musamman kuma ana amfani da shi a cikin turare, sabulu da taba a matsayin ɗaya daga cikin abubuwan ƙamshi.
Hanya:
- Gaba ɗaya, ana iya samar da salicylaldehyde daga salicylic acid ta hanyar halayen redox. Mafi yawan amfani da oxidant shine acidic potassium permanganate bayani.
- Wata hanyar shiri ita ce samun salicylyl barasa ester ta chlorination ester na phenol da chloroform catalyzed ta hydrochloric acid, sa'an nan kuma samun salicylaldehyde ta hydrolysis dauki catalyzed ta acid.
Bayanin Tsaro:
- Salicylaldehyde sinadari ne mai tsauri kuma yakamata a nisanta shi daga haɗuwa da fata da idanu kai tsaye.
- Lokacin amfani ko sarrafa salicylaldehyde, kula da yanayin samun iska mai kyau kuma a guji shakar tururinsa.
- Lokacin adana salicylaldehyde, yakamata a adana shi a cikin akwati mai hana iska, nesa da ƙonewa da kuma abubuwan da ke haifar da iskar oxygen.
- Idan an sha salicylaldehyde ko an shaka ta bisa kuskure, nemi taimakon likita nan da nan.