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

Āhuatanga matū:

Tātai rāpoi C4H5NS
Molar Mass 99.15
Kiato 1.09 g/mL i te 25 °C (marama)
Te Whakarewa 134 °C
Piro Pouri 133-134 °C (marama)
Tohu Kohiko 90°F
Nama JECFA 1043
Kohu Kohu 10mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.090
Tae He maama kore tae ki te paku kowhai
BRN 105228
pKa pK1:3.16(+1) (25°C,μ=0.1)
Tikanga Rokiroki Ko te hau hau,2-8°C
Taurangi Refactive n20/D 1.524(marama)
Āhuatanga ā-tinana, matū hoki Kiato 1.09
ira kohua 133-134°C
taupū whakaata 1.5257
ira hiko 32°C
Whakamahi Ka whakamahia hei rongoa, Kaiwawao kakara

Taipitopito Hua

Tohu Hua

Waehere Morearea R10 – He mura ahi
R22 – He kino ki te horomia
R37/38 – He whakapataritari ki te punaha manawa me te kiri.
R41 – He kino kino ki nga kanohi
Whakaahuatanga Haumaru S16 – Kia matara atu i nga puna o te mura.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S39 – Mau whakamarumaru kanohi / kanohi.
UN ID UN 1993 3/PG 3
WGK Tiamana 3
RTECS XJ5096000
TSCA T
Waehere HS 29341000
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te 4-Methylthiazole he puhui waro. E whai ake nei he kupu whakataki poto mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o 4-methylthiazole:

 

Kounga:

- Ko te 4-Methylthiazole he wai kore tae ki te wai kowhai marama.

- He kakara haukinia kaha.

- Ko te 4-Methylthiazole he wairewa ki te wai me te nuinga o nga whakarewa pararopi i te pāmahana rūma.

- Ko te 4-Methylthiazole he puhui waikawa ngoikore.

 

Whakamahia:

- Ka whakamahia ano te 4-Methylthiazole i roto i te whakahiato o etahi pesticides, penei i te thiazolone, thiazolol, etc.

- Ka taea hoki te whakamahi ki te hanga waikano me nga hua rapa.

 

Tikanga:

- Ka taea te whiwhi 4-Methylthiazole ma te tauhohenga o te methyl thiocyanate me te vinyl methyl ether.

- I roto i te faaineineraa, te methyl thiocyanate e te vinyl methyl ether e hoho‘a i raro a‘e i te mau huru alkaline no te hamani i te 4-methyl-2-ethopropyl-1,3-thiazole, i muri iho e hydrolyzed ia noaa mai te 4-methylthiazole.

 

Mōhiohio Haumaru:

- Ko te 4-Methylthiazole he whakapataritari me te pirau, ka taea te kino ki te kiri, nga kanohi, me te waahanga manawa.

- Mau taputapu whakamarumaru e tika ana ina whakamahi me te karo i te pa atu ki te kiri me nga kanohi, me te karo i te hongi i o ratou kohu me te puehu.

- Me aro ki nga mahi aukati ahi me te pahūtanga i te wa e mahi ana me te rokiroki, kia matara atu i nga puna mura me nga waiora.

- Kia mau ki nga tikanga whakahaere haumaru me nga tikanga whakahaere i te wa e whakamahia ana hei karo i nga aitua.


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