itulau_fanua

oloa

TAMASCONE(CAS#23726-91-2)

Meatotino tau vailaau:

Fuafua mole C13H20O
Molar Mass 192.3
Malosi 0.934g/mLat 20°C(malamalama)
Manu'a 271℃
Mata'imu 108℃
Numera JECFA 384
Suavai Solubility 192.3mg/L(25 ºC)
Ausa Malo 2.6Pa ile 25℃
BRN 2046078
Tulaga Teuteu -20°C
Fa'asino Upu n20/D 1.498
Meatotino Faaletino ma Vailaau Suavai e le lanu samasama samasama. Mea fa'apuna 52 ℃(0.13Pa), va'aiga va'aiga 0.930, fa'asino fa'asino 1.4957. Faatasi ai ma se manogi pei o le rosa.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 43 – E ono fa'atupu ai le ma'ale'ale e ala ile pa'i ile pa'u
Fa'amatalaga Saogalemu 36/37 – Fai ofu puipui ma totigilima talafeagai.
WGK Siamani 2
RTECS EN0340000
FLUKA BRAND F CODES 10-23
HS Code 29142990

 

Folasaga

Damaketone, e lauiloa foi o le 2,4-pentanedione poʻo le gustadone, o se vai e leai se lanu. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu a Damadoke:

 

Tulaga lelei:

- Damaketone o se vai e leai se lanu i le vevela o le potu ma e malosi lona manogi.

- Damarone o se mea e le mu faigofie, ae a faʻaalia i le vevela pe faʻafesoʻotaʻi ma le okesene, e mafai ona tupu ai se lamatiaga o le afi.

 

Fa'aaogā:

- O le Damaketone e faʻaaogaina lautele i le vailaʻau vailaʻau e avea o se solvent i le gaosiga o vali, paʻu, resins, ma faʻapipiʻi.

- E faʻaaogaina foi e avea o se mea mataʻutia i le gaosiga o palasitika, paʻu, ma ata tifaga cellulose.

 

Metotia:

- E masani ona saunia le Damaketone i le septal dimethylamine method poʻo le acetoacetic acid method.

- I le vaeluaga o le dimethylamine method, sodium methylsulfite e tali atu i le dimethylamine e fausia ai le dimethylsulfate imine, ona faʻafefe ai lea ma le acetic anhydride e maua ai le ketone damine.

- I le auala o le acetoacetic acid, o le acetic acid ma le acetic anhydride e tali atu i le ethyl chloroacetate e maua ai le marone.

 

Fa'amatalaga Saogalemu:

- Damaketone e fai si fe'avea'i ma e tatau ona fa'aoga i se nofoaga e fa'alili lelei.

- Pe a teuina Dama, aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi, acids, alkalis, poʻo mea e mu, aua e ono mafua ai le afi poʻo le pa.

- Pe a tupu se liki, fai se gaioiga vave e pei o le aveeseina ma mea talafeagai e mitiia ma faʻamautinoa le lafoaia lelei o le masaa.

 

O faʻamatalaga pupuu ia i meatotino, faʻaoga, metotia sauniuni, ma faʻamatalaga saogalemu o Damaketone. Mo nisi fa'amatalaga au'ili'ili, fa'amolemole fa'afeso'ota'i le tusi fa'alekemiki talafeagai pe fa'afeso'ota'i se tagata tomai faapitoa.


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