peji_banner

chigadzirwa

N-Acetyl-L-methionine (CAS# 65-82-7)

Chemical Property:

Molecular Formula C7H13NO3S
Molar Misa 191.25
Density 1.2684 (yakaomarara fungidziro)
Melting Point 103-106°C(lit.)
Boling Point 235 °C (Dzvanya: 12 Torr)
Kutenderera kwakananga(α) -20 º (c=4 H2O)
Flash Point 228.1°C
Solubility methanol: soluble100mg/mL, yakajeka, isina ruvara
Vapor Presure 1.72E-09mmHg pa25°C
Chitarisiko Solid
Color Kuchena kusvika Kuchena-Kuchena
Merck 14,96
BRN 1725552
pKa 3.50±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, Room Temperature
Kugadzikana Yakagadzikana. Hazvienderani neakasimba oxidizing agents.
Refractive Index -21 ° (C=1, H2O)
MDL MFCD00064441
Zvenyama uye Chemical Properties Kunyungudika 103-106°C(lit.)specific optical rotation -20 ° (c = 4 H2O)
refractive index -21 ° (C = 1, H2O)
kuchengetedza mamiriro 0-6°C
Merck 14,96
BRN 1725552

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
RTECS PD0480000
TSCA Ehe
HS Code 29309070
Hazard Kirasi IRRITANT
Muchetura 可安全用于食品(FDA,§172.372,2000).

 

Nhanganyaya

N-acetyl-L-methionine isanganiswa yeorganic. Inobva kuL-methionine uye ine acetylated inoshanda mapoka.

 

N-acetyl-L-methionine inowanzowanikwa ne esterification yeL-methionine ine acetic anhydride. Iwo chaiwo maitiro ekuita anogona kugadziriswa zvinoenderana nezvinodiwa chaizvo uye maitiro ekuita.

 

Ruzivo rwekuchengetedza: N-acetyl-L-methionine ikemikari uye inofanirwa kushandiswa kuterera kuchengetedza. Kusangana neganda nemaziso kunofanira kudziviswa, uye kana pane kusangana, sukurudza pakarepo nemvura. Inofanira kuchengetwa munzvimbo yakaoma, inotonhorera, ine mhepo yakanaka, kure nemoto uye zvinhu zvinopisa. Paunenge uchishandiswa, maitiro ekuchengetedza akakodzera anofanirwa kuteverwa uye akakodzera ekudzivirira anofanirwa kupfekwa. Pakurasa tsvina, inofanira kuraswa maererano nemitemo yenzvimbo.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri