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Ethyl maltol(CAS#4940-11-8)

Āhuatanga matū:

Tātai rāpoi C7H8O3
Molar Mass 140.14
Kiato 1.1624 (whakatau tata)
Te Whakarewa 85-95 °C (marama)
Piro Pouri 196.62°C (whakatau tata)
Nama JECFA 1481
Wairewa wai 9.345g/L i te 24 ℃
Wairewa Wairewa i roto i te wai wera, waiwaro me etahi atu whakarewa waro, paku wairewa i roto i te wai.
Kohu Kohu 0.2Pa i te 24 ℃
Te ahua He karaihe ngira ma, he kowhai ranei, he paura tioata ranei
Tae Ma ki te kowhai kowhai
Merck 14,3824
pKa 8.38±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Taurangi Refactive 1.4850 (whakatau tata)
MDL MCD00059795
Āhuatanga ā-tinana, matū hoki Ira whakarewa 85-95°C
Whakamahi Ka whakamahia i roto i te kai, te tupeka, te whakapaipai me etahi atu ahumahi, me te whai hua o te reka, te whakatika me te reka.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea 22 – He kino ki te horomia
Whakaahuatanga Haumaru 36 – Mau kakahu tiaki tika.
WGK Tiamana 3
RTECS UQ0840000
Waehere HS 29329990
Te paitini LD50 a waha i roto i nga kiore tane, kiore tane, kiore wahine, pipi (mg/kg): 780, 1150, 1200, 1270 (Gralla)

 

Kupu Whakataki

Ko te Ethyl maltol he puhui pararopi. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te ethyl maltol:

 

Kounga:

Ko te Ethyl maltol he wai kore tae ki te kowhai kowhai me te kakara motuhake. He pahekeheke i te pāmahana rūma, ka whakarewahia i roto i te waipiro me te whakarewa ngako, me te kore e rewa ki te wai. Ko te Ethyl maltol he tino pai te pumau me te kaha ki te noho pumau mo te wa roa i raro i te mana o te hāora me te ra.

 

Whakamahia:

 

Tikanga:

He maha nga huarahi hei whakarite i te ethyl maltol, a ko te tikanga e whakamahia nuitia ana ko te whakamaarama i te maltol me te ethanol i te aroaro o te whakakorikori kia whiwhi ai i te ethyl maltol. Me aro nui ki te whakahaere i nga tikanga tauhohenga me te kowhiringa o te whakakorikori i te wa o te whakaritenga hei whakarite i te ma o te hua me te paanga hohenga.

 

Mōhiohio Haumaru:

A ape i te pa ki nga kanohi me te kiri i te wa e whakamahia ana, me horoi tonu ki te nui o te wai mena ka pa atu.

A ape i te horonga roa me te horomia kia kore ai e whakaparahako ki nga punaha manawa me te nakunaku.

I te wa e penapena ana, karohia te pa atu ki nga waikura kaha me te rongoa ki tetahi waahi matao, maroke, whai hau pai.

Ki te horomia pokanoa, ki te whakararu ranei, rapua te rongoa me te whakamohio atu ki to taakuta mo nga matū i whakamahia.


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