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4-Methyl-5-vinylthiazole(CAS#1759-28-0)

Meatotino tau vailaau:

Fuafua mole C6H7NS
Molar Mass 125.19
Malosi 1.093 g/mL ile 25 °C (malamalama)
Lisi Lisi -15 °C (malamalama)
Manu'a 78-80 °C/25 mmHg (malamalama)
Mata'imu 159°F
Numera JECFA 1038
Solubility Chloroform (La'iti), Methanol (La'iti)
Ausa Malo 0.962mmHg ile 25°C
Fa'aaliga vai
Gravity Fa'apitoa 1.093
Lanu Samasama Pogisa
BRN 107867
pKa 3.17±0.10(Vavaloa)
Tulaga Teuteu Atemosifia le tumau,2-8°C
Maumau Ma'ale'ale ma le vevela
Fa'asino Upu n20/D 1.568(L.)
Meatotino Faaletino ma Vailaau Sua suau'u e leai ni lanu, manogi pei o le koko. O le mea faʻafefe o le 78 ~ 82 tikeri C (2500Pa). Solu i le ethanol, e le mafai ona solu i le vai. O oloa faanatura e maua i koko, fuamoa nati, ma isi.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R22 – E afaina pe a foloina
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
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.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
UN ID UN2810
WGK Siamani 3
RTECS XJ5104000
TSCA Ioe
HS Code 29349990
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega III

 

Folasaga

O le 4-Methyl-5-vinylthiazole o se fa'alapotopotoga fa'aola,

 

O mea totino o le 4-methyl-5-vinylthiazole e aofia ai se vai e leai se lanu ma se manogi uiga ese e pei o le thiol. E solu i solu fa'aletino pei ole ethanol ma eter ma e le mafai ona solu ile vai.

E faʻaaogaina foi i le gaosiga o mea faʻapipiʻi ma mea polymer.

 

O le sauniuniga o le 4-methyl-5-vinylthiazole e aofia ai le vinyl thiazole, lea e tali atu i le methyl sulfide e maua ai le oloa faʻatatau. E mafai ona filifilia le auala sauniuni faapitoa e tusa ai ma manaʻoga ma le mama manaʻomia.

E mafai ona ita ma pala i mata ma le paʻu, ma e tatau ona ofuina tioata puipui ma totigilima i le taimi o le taotoga. E mu foi ma e tatau ona aloese mai le maualuga o le vevela ma le faʻapogai.

 


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