Heptaldehyde(CAS#111-71-7)
| Tulaga lamatia | R10 – Mumu R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R38 – Fa'aitagofie ile pa'u R50/53 – O'ona tele i meaola o le vai, e ono mafua ai ni a'afiaga leaga mo se taimi umi i le si'osi'omaga o le vai. |
| Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36 – Fai ofu puipui talafeagai. S37 – Fai totigilima talafeagai. S16 – Tausia mai mea e mu ai. S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu. S60 – O mea nei ma lona atigipusa e tatau ona lafoa'i e pei o otaota mata'utia. |
| UN ID | UN 3056 3/PG 3 |
| WGK Siamani | 1 |
| RTECS | MI6900000 |
| TSCA | Ioe |
| HS Code | 2912 19 00 |
| Mata'utia Fa'amatalaga | Fa'aitaita |
| Vasega o Tulaga Lamatia | 3 |
| Fa'aputu Vaega | III |
| Oona | LD50 tuugutu ile Lapiti: > 5000 mg/kg LD50 dermal Lapiti > 5000 mg/kg |
Folasaga
Heptanal. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o le heptanaldehyde:
Tulaga lelei:
1. Fa'aaliga: Heptanal o se vai e leai ni lanu ma se manogi manogi fa'apitoa.
2. Density: Heptanal e maualuga lona mamafa, e tusa ma le 0.82 g / cm³.
4. Solubility: Heptanal e solu i le ava malosi ma ether solvents, ae toetoe lava a le mafai ona solu i le vai.
Fa'aaogā:
1. O le Heptanaldehyde o se mea taua tele, lea e mafai ona faʻaaogaina i le gaosiga o le paiotiso, ketones, acids ma isi mea faʻapipiʻi.
2. Heptanaldehyde e masani ona faʻaaogaina i le gaosiga o mea manogi faʻapipiʻi, resins, palasitika, ma isi.
3. E mafai foʻi ona faʻaaogaina le Heptanaldehyde e fai ma vailaʻau faʻamaʻi ma e mafai ona faʻaaogaina i le faʻaogaina o meaola, surfactant ma isi fanua.
Metotia:
E lua auala autu mo le saunia o le heptanaldehyde:
1. Heptane oxidation: Heptanaldehyde e mafai ona saunia e ala i le faʻamaʻi faʻamaʻiina i le va o le heptane ma le okesene i le vevela maualuga.
2. Etherification o le vinyl alcohol: E mafai foi ona maua le Heptanal e ala i le etherification o le 1,6-hexadiene ma le vinyl alcohol.
Fa'amatalaga Saogalemu:
1. O le Heptanaldehyde o lo'o i ai se manogi manogi ma e i ai sona aafiaga ita i mata ma le manava, o lea e tatau ai ona taofia mai mata, gutu ma isu.
2. Heptanaldehyde e faʻafefe i le paʻu, o lea e tatau ai ona fufulu i le vai i le taimi lava e faʻafesoʻotaʻi ai.
3. O le ausa o le Heptanaldehyde e mafai ona mafua ai le ulu o le ulu, niniva ma isi fa'ailoga le lelei, ma e tatau ona fa'aoga i se siosiomaga fa'alelei lelei.
4. O le Heptanaldehyde o se vai e mu, o lea ia aloese mai le faʻafesoʻotaʻi ma le mumū ma le vevela maualuga.
