itulau_fanua

oloa

1-Hexanethiol(CAS#111-31-9)

Meatotino tau vailaau:

Fuafua mole C6H14S
Molar Mass 118.24
Malosi 0.832 g/mL ile 25 °C
Lisi Lisi -81–80 °C (malamalama)
Manu'a 150-154 °C (malamalama)
Mata'imu 69°F
Numera JECFA 518
Suavai Solubility e le mafai ona fa'afefeteina
Ausa Malo 4.5mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 0.842 (20/4 ℃)
Lanu E manino e leai se lanu ile samasama
Tapulaa o Fa'aaliga NIOSH: Fa'aalo 0.5 ppm(2.7 mg/m3)
BRN 1731295
pKa 10.55±0.10(Vavaloa)
Tulaga Teuteu Vaega e mu
Ma'ale'ale Ea maaleale
Fa'asino Upu n20/D 1.4482(me.)
Meatotino Faaletino ma Vailaau Suavai e le lanu. manogi pei o le eleele. Fa'asao 150~154 deg C. Soluble i le suauu ma le ava malosi.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R10 – Mumu
R20/22 – E afaina pe a manava ma pe a foloina.
Fa'amatalaga Saogalemu S23 – Aua le mānavaina le ausa.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S16 – Tausia mai mea e mu ai.
UN ID UN 1228 3/PG 2
WGK Siamani 3
RTECS MO4550000
FLUKA BRAND F CODES 13
TSCA Ioe
HS Code 29309090
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

1-Hexanethiol o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu o le 1-hexane mercaptan:

 

Tulaga lelei:

1-Hexanethiol ose vai e leai se lanu e o'o ile samasama sesega ma se manogi manogi leaga.

 

Fa'aaogā:

1-Hexanethiol e iai le tele o faʻaoga i alamanuia ma fale suʻesuʻe. O nisi o nei faʻaoga autu e aofia ai:

1. I le avea ai o se reagent i le faʻapipiʻiina o meaola mo le sauniuniga o isi mea faʻapitoa.

2. E faʻaaogaina i le sauniuniga o mea faʻafefe ma faʻamaluluina, ma e masani ona faʻaaogaina i vali, faʻapipiʻi ma faʻamama.

3. I le avea ai o se ligand mo oxidants, faʻaitiitia mea faʻapitoa ma faʻalavelave faʻalavelave.

4. Faʻaaogaina e fai ma sui togafitiga paʻu ma faʻasao.

 

Metotia:

1-Hexanethiol e mafai ona saunia e ala i auala eseese, o se tasi o auala masani o le tali atu i le 1-hexene ma le sodium hydrosulfide e maua ai.

 

Fa'amatalaga Saogalemu:

1-Hexanethiol e faʻafefe ma faʻaleagaina i le maualuga o faʻasalalauga ma e tatau ona aloese mai le faʻafesoʻotaʻi ma le paʻu, mata, ma le manava. E tatau ona ofuina totigilima, mata tioata, ma mea e puipui ai le manava pe a fa'aaogaina. Aloese mai le fa'afeso'ota'i ma mea e pei ole oxidants e 'alofia ai fa'alavelave mata'utia. Ia taumamao mai afi matala ma le vevela maualuga pe a teuina ma felauaiga.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou