tsamba_banner

mankhwala

N-Acetylglycine (CAS# 543-24-8)

Chemical Property:

Molecular Formula C4H7NO3
Molar Misa 117.1
Kuchulukana 1.3886 (kuyerekeza movutikira)
Melting Point 207-209 °C (kuyatsa)
Boling Point 218.88°C (kuyerekeza molakwika)
Pophulikira 198.8°C
Kusungunuka kwamadzi 2.7 g/100 mL (15 ºC)
Kusungunuka Amasungunuka m'madzi, ethanol, sungunuka pang'ono mu acetone, chloroform ndi ayezi ethanol, osasungunuka mu etha ndi benzene.
Kuthamanga kwa Vapor 1.07E-07mmHg pa 25°C
Maonekedwe Makristalo Oyera
Mtundu Choyera
Merck 14,80
Mtengo wa BRN 774114
pKa 3.669 (pa 25 ℃)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.4540 (chiyerekezo)
MDL Mtengo wa MFCD00004275
Zakuthupi ndi Zamankhwala Malo osungunuka 207-209 ° C
madzi osungunuka 2.7g/100mL (15°C)
Gwiritsani ntchito Amagwiritsidwa ntchito ngati intermediates mankhwala ndi biochemical reagents

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 3
TSCA Inde
HS kodi 29241900
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

N-acetylglycine ndi organic pawiri. Zotsatirazi ndikuwulula za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha N-acetylglycine:

 

Ubwino:

- N-acetylglycine ndi cholimba cha crystalline choyera chomwe chimasungunuka m'madzi ndi ethanol. Ndi acidic mu njira.

 

Gwiritsani ntchito:

 

Njira:

- N-acetylglycine nthawi zambiri imakonzedwa pochita glycine ndi acetic anhydride (acetic anhydride). Zomwe zimachitika ziyenera kuchitika pansi pa acidic ndipo zimatheka ndi kutentha.

- Mu labotale, acetic anhydride ingagwiritsidwe ntchito pochita ndi glycine ndi zinthu zina, ndipo mankhwalawa amatha kuyeretsedwa ndi crystallization powotcha pamaso pa chothandizira acidic.

 

Zambiri Zachitetezo:

- Nthawi zambiri imawonedwa ngati yotetezeka ikagwiritsidwa ntchito moyenera. Munthu payekhapayekha akhoza kukhala wosagwirizana ndi N-acetylglycine ndipo ayenera kuyesedwa moyenera kuti adziwe ngati sakugwirizana nawo musanagwiritse ntchito. Malangizo oyenerera ogwiritsira ntchito ayenera kutsatiridwa ndipo chinthucho chiyenera kugwiritsidwa ntchito moyenera.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife