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N-Acetyl-DL-valine(CAS# 3067-19-4)

Āhuatanga matū:

Tātai rāpoi C7H13NO3
Molar Mass 159.18
Kiato 1.094±0.06 g/cm3(Te Matapae)
Te Whakarewa 148°C
Piro Pouri 362.2±25.0 °C(I Matapaetia)
Tohu Kohiko 172.8°C
Wairewa Wairewa i roto i te wai me te mewaro, paku wairewa i roto i te etera
Kohu Kohu 3.14E-06mmHg i te 25°C
Te ahua Te paura tioata ma
Tae Wehe-Ma
BRN 1723835
pKa 3.62±0.10(I Matapaetia)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Tairongo Te tairongo ki te marama
Taurangi Refactive 1.456
MDL MFCD00066065

Taipitopito Hua

Tohu Hua

Whakaahuatanga Haumaru S22 – Kaua e pupuhi puehu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana WGK 3 tino wai e
Waehere HS 2924 19 00

 

Kupu Whakataki

Ko te N-acetyl-DL-valine(N-acetyl-DL-valine) he puhui pararopi, no te karaehe o te waikawa amino. Ko nga ahuatanga motuhake e whai ake nei:

 

Taiao:

-Te ahua: te paura tioata kore tae, ma ranei.

-Solubility: insoluble in water, but can be dissolved in acid and alkali solution.

-Hanga matū: He pūhui i hangaia e te whakakotahitanga o te DL-valine me te acetyl.

 

Whakamahia:

-Mahere rongoa: N-acetyl-DL-valine e whakamahia ana hei takawaenga whakahiato raau taero, penei i te whakahiato o nga raau taero waihanga motuhake.

-Ahumahi whakapaipai: Ka taea hoki te whakamahi hei tetahi o nga kai whakapaipai, me nga mahi penei i te makuku me te antioxidant.

 

Tikanga:

Ko te N-acetyl-DL-valine te nuinga o te wa ka whakahiatohia e te tauhohenga o te waikawa acetic me te DL-valine. Ko tenei tukanga whakahiato me whakahaere i tetahi pāmahana me te pehanga.

 

Mōhiohio Haumaru:

I tenei wa, he iti noa nga rangahau mo te paitini me te tupono o te N-acetyl-DL-valine. Heoi, i te nuinga o te waa, me whai te tangata i nga tikanga haumaru a General Chemicals: karohia te horohanga, te pa ki te kiri, ki nga kanohi me te horomia. Ko te whakamarumaru whaiaro me te hau tika e hiahiatia ana i te wa e whakamahia ana. Mēnā he āwangawanga, āwangawanga rānei koe, tēnā whakapā atu ki ngā tohunga ngaio whai take.


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