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2-Amino-3-hydroxypyridine(CAS# 16867-03-1)

Āhuatanga matū:

Tātai rāpoi C5H6N2O
Molar Mass 110.11
Kiato 1.2111 (whakatau tata)
Te Whakarewa 168-172 °C (marama)
Piro Pouri 206.4°C (whakatau tata)
Tohu Kohiko 186.8°C
Wairewa Whakarewa ki te mewaro me te waiwaro.
Kohu Kohu 0.007-0.28Pa i te 20-50 ℃
Te ahua ma-ma ki te paura parauri
Tae Maama-maama ki te parauri
BRN 109868
pKa 5.15±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive 1.4800 (whakatau tata)
MDL MCD00006317
Āhuatanga ā-tinana, matū hoki Ira whakarewa 170-176°C
Whakamahi Mo te whakahiato Organic

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R25 – He paitini ki te horomia
R40 – Nga taunakitanga iti o te paanga mate pukupuku
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S28A -
S36 – Mau kakahu whakamarumaru tika.
S22 – Kaua e pupuhi puehu.
UN ID UN2811
WGK Tiamana 3
Waehere HS 29333999
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1
Roopu Tarapi III

2-Amino-3-hydroxypyridine(CAS# 16867-03-1) whakataki

2-Amino-3-hydroxypyridine. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

Kounga:
Ko te 2-Amino-3-hydroxypyridine he puhui pararopi me te ahua o te karaihe ma e memeha ana i roto i te wai me etahi whakarewa waro.
He turanga kaha ka whakakore i nga waikawa me te hanga i nga tote e rite ana. He pH teitei, he maha nga wa e whakamahia ana i roto i nga tauhohenga whakaheke.

Nga Whakamahinga: Ka taea hoki te whakamahi ki te whakarite i nga momo hua matū penei i te waikano, te paninga, me te whakangawari.

Tikanga:
Ko te whakaritenga o te 2-amino-3-hydroxypyridine i te nuinga o te waa ka tiimata mai i te pyridine. Tuatahi, ka tauhohehia te pyridine me te hau haukini hei hanga 2-aminopyridine. Na, i te aroaro o te konutai waihā, ka hangaia te tauhohenga hei hanga 2-amino-3-hydroxypyridine.

Mōhiohio Haumaru:
Ko te 2-Amino-3-hydroxypyridine pea ka pa ki nga kanohi, kiri, me te punaha manawa. I te wa e whakamahia ana, kia mau tonu nga tikanga whakamarumaru e tika ana, penei i te mau karapu, karaehe haumaru, me etahi atu. Tena koa penapena te puhui kia tika, kia matara atu i te ahi me nga rawa muramura.


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