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4-Methyl thiazole(CAS#693-95-8)

Meatotino tau vailaau:

Fuafua mole C4H5NS
Molar Mass 99.15
Malosi 1.09 g/mL ile 25 °C (malamalama)
Lisi Lisi 134 °C
Manu'a 133-134 °C (malamalama)
Mata'imu 90°F
Numera JECFA 1043
Ausa Malo 10mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.090
Lanu E manino e leai se lanu i sina samasama
BRN 105228
pKa pK1:3.16(+1) (25°C,μ=0.1)
Tulaga Teuteu Atemosifia le tumau,2-8°C
Fa'asino Upu n20/D 1.524(me.)
Meatotino Faaletino ma Vailaau Malosi 1.09
mea vevela 133-134°C
fa'ailoga fa'afo'i 1.5257
mea tau moli 32°C
Fa'aoga Fa'aaogaina e fai ma vaila'au, Mea manogi Intermediates

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R10 – Mumu
R22 – E afaina pe a foloina
R37/38 – Fa'aitaita i le manava ma le pa'u.
R41 – Tulaga lamatia o le faaleagaina mata
Fa'amatalaga Saogalemu S16 – Tausia mai mea e mu ai.
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S39 – Fai le puipuiga o mata/mata.
UN ID UN 1993 3/PG 3
WGK Siamani 3
RTECS XJ5096000
TSCA T
HS Code 29341000
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

4-Methylthiazole o se fa'alapotopotoga fa'aola. O lo'o taua i lalo se fa'amatalaga pu'upu'u i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o le 4-methylthiazole:

 

Tulaga lelei:

- 4-Methylthiazole ose vai e le lanu samasama.

- E i ai se manogi amonia malosi.

- 4-Methylthiazole e solu i le vai ma le tele o so'o so'o i le potu vevela.

- 4-Methylthiazole ose fa'a'asa vaivai vaivai.

 

Fa'aaogā:

- 4-Methylthiazole o loʻo faʻaaogaina foi i le tuʻufaʻatasia o nisi vailaʻau, e pei o le thiazolone, thiazolol, ma isi.

- E mafai foi ona faʻaaogaina i le gaosiga o vali ma oloa paʻu.

 

Metotia:

- 4-Methylthiazole e mafai ona maua e ala ile tali ole methyl thiocyanate ma vinyl methyl ether.

- I le taimi o sauniuniga, o le methyl thiocyanate ma le vinyl methyl ether o loʻo faʻaalia i lalo o tulaga alkaline e fausia ai le 4-methyl-2-ethopropyl-1,3-thiazole, lea e faʻafefeteina e maua ai le 4-methylthiazole.

 

Fa'amatalaga Saogalemu:

- 4-Methylthiazole e fa'aitaitagofie ma pala ma e mafai ona afaina ai le pa'u, mata, ma le manava.

- Fa'aofu mea faigaluega puipuia pe a fa'aoga ma aloese mai le pa'i i le pa'u ma mata, ma 'alofia le manavaina o latou ausa po'o le pefu.

- E tatau ona gauai atu i faiga puipuia o afi ma pa i le taimi o le taotoga ma le teuina, ma ia aloese mai mea e mumu ai ma oxidants.

- Fa'ata'ita'i fa'atatau i le fa'aogaina saogalemu ma le fa'aogaina o faiga a'o fa'aoga e alofia ai lamatiaga.


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