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mankhwala

D-2-Phenylglycine (CAS# 875-74-1)

Chemical Property:

Molecular Formula C8H9NO2
Misa ya Molar 151.16
Kuchulukana 1.2 g/cm3 (20℃)
Melting Point 302°C (dec.)(lit.)
Boling Point 273.17 ° C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) -156 º (c=1,1N HCl)
Pophulikira 150 ° C
Kusungunuka kwamadzi 0.3g/100mL
Kusungunuka Aqueous Acid (Mochepa), Madzi (Pang'ono, Otenthedwa)
Kuthamanga kwa Vapor 0Pa pa 25 ℃
Maonekedwe Mwala woyera
Mtundu Choyera
Merck 14,7291
Mtengo wa BRN 2208676
pKa 1.94±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Khalani pamalo amdima, M'mlengalenga, Kutentha kwachipinda
Refractive Index -158 ° (C=1, 1mol/L
MDL Chithunzi cha MFCD00008061
Zakuthupi ndi Zamankhwala ufa wonyezimira woyera kapena wosayera, wosungunuka 302°C.
Gwiritsani ntchito Zopangira mankhwala atsopano

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa T - Zowopsa
Zizindikiro Zowopsa R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R22 - Zowopsa ngati zitamezedwa
R20 - Zowopsa pokoka mpweya
Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S44 -
S28 - Mukakhudza khungu, sambani nthawi yomweyo ndi sopo wambiri.
S7 - Sungani chidebe chotsekedwa mwamphamvu.
S4 - Khalani kutali ndi malo okhala.
WGK Germany 3
TSCA Inde
HS kodi 29224995

 

Mawu Oyamba

Kusungunuka m'madzi: 0 · 3g/100ml, kusungunuka mu organic zosungunulira ndi lye, kwenikweni osasungunuka mu mowa.


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