I-Heptaldehyde(CAS#111-71-7)
| Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R38 – Ukucasuka esikhunjeni R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S37 – Gqoka amagilavu afanelekile. S16 – Zigcine kude nemithombo yokuthungela. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi. |
| Ama-ID e-UN | UN 3056 3/PG 3 |
| I-WGK Germany | 1 |
| I-RTECS | MI6900000 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 2912 19 00 |
| Inothi Lengozi | Iyacasula |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
| Ubuthi | I-LD50 ngomlomo kuNogwaja: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
Isingeniso
I-Heptanal. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-heptanaldehyde:
Ikhwalithi:
1. Ukubukeka: I-Heptanal iwuketshezi olungenambala olunephunga elimnandi elikhethekile.
2. Ukuminyana: I-Heptanal inokuminyana okuphezulu, cishe ngu-0.82 g/cm³.
4. Ukunyibilika: I-Heptanal iyancibilika otshwaleni nasezincibilikisini ze-ether, kodwa icishe ingancibiliki emanzini.
Sebenzisa:
1. I-Heptanaldehyde iyinhlanganisela ebalulekile ephakathi, engasetshenziswa ekukhiqizeni i-biodiesel, i-ketones, i-acids nezinye izinhlanganisela.
2. I-Heptanaldehyde ivame ukusetshenziswa ekwenzeni amakha okwenziwa, ama-resin, amapulasitiki, njll.
3. I-Heptanaldehyde ingasetshenziswa futhi njenge-reagent yamakhemikhali futhi ingasetshenziswa ku-organic synthesis, i-surfactant nezinye izinkambu.
Indlela:
Kunezindlela ezimbili eziyinhloko zokulungiselela i-heptanaldehyde:
1. I-Heptane oxidation: I-Heptanaldehyde ingalungiswa ngokusabela kwe-oxidation phakathi kwe-heptane ne-oxygen emazingeni okushisa aphezulu.
2. I-Etherification ye-vinyl alcohol: I-Heptanal ingabuye itholakale ngokufaka i-etherification ye-1,6-hexadiene nge-vinyl alcohol.
Ulwazi Lokuphepha:
1. I-Heptanaldehyde inephunga elimnandi futhi inomphumela ocasulayo emehlweni nesistimu yokuphefumula, ngakho kufanele igcinwe kude namehlo, umlomo kanye nekhala.
2. I-Heptanaldehyde iyacasula esikhumbeni, ngakho kufanele ihlanzwe ngamanzi ngokushesha ngemva kokuxhumana.
3. Umhwamuko we-Heptanaldehyde ungabangela ikhanda, isiyezi nezinye izimpawu ezingakhululekile, futhi kufanele usetshenziswe endaweni enomoya omuhle.
4. I-Heptanaldehyde iwuketshezi oluvuthayo, ngakho gwema ukuthintana namalangabi avulekile kanye namazinga okushisa aphezulu.
