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chigadzirwa

L-Tyrosine (CAS# 60-18-4)

Chemical Property:

Molecular Formula C9H11NO3
Molar Misa 181.19
Density 1.34
Melting Point 290 ℃
Boling Point 314.29°C (yakaomarara fungidziro)
Kutenderera kwakananga(α) -11.65 ° (C=5,DIL HCL/H2O 50/50)
Flash Point 176℃
Mvura Solubility 0.45 g/L (25℃)
Solubility Isinganyunguriki mumvura (0.04%, 25°C), isinganyungudike mune absolute ethanol, ether uye acetone, soluble in dilute acid kana alkali.
Chitarisiko Morphological powder
Color Muchena kusvika Pale-brown
Merck 14,9839
BRN 392441
pKa 2.2(pa25℃)
PH 6.5 (0.1g/l, H2O)
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Hazvienderane neakasimba oxidizing agents, akasimba ekuderedza vamiririri.
Sensitive Sensitive to light
Refractive Index -12 ° (C=5, 1mol/LH
MDL MFCD00002606
Zvenyama uye Chemical Properties Chigadzirwa chacho chine mercerized yakaisvonaka tsono-yakafanana nekristaro kana crystalline poda. Kunyungudika ≥ 300 °c. 342 ~ 344 madhigirii C kuora. Mukugarisana nema hydrocarbons anonyanya kubatwa nekuora. Density 1.456g/cm3. pK12.20;pK'29.11;pK'310.07. Optical rotation -10.6 °(c = 4 mu 1mol/L HCl);-13.2 °(c = 4,3mol/L NaOH). -12.3 ° ± 0.5 °,-11.0 ° ± 0.5 °(c = 4, 1 mol/L HCl) kunyungudika mumvura (g/100ml):0.02(0 °c);0.045(25 madhigirii C);0.105(50) madhigirii C);0.244(75 madhigirii C);0.565(100 madhigirii C). Soluble mune aqueous alkali solution. Insoluble in neutral organic solvents, senge ethanol, ether, acetone, nezvimwe.
Shandisa Kune tishu tsika (L-tyrosine · 2Na · H2O), biochemical reagents, kurapwa kwe hyperthyroidism. Inogona zvakare kushandiswa semugadziriso wevakuru, chikafu chevana uye chirimwa foliar chikafu, nezvimwe

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
RTECS YP2275600
TSCA Ehe
HS Code 29225000
Muchetura LD50 nemuromo muTsuro: > 5110 mg/kg

 

Nhanganyaya

L-tyrosine isiri yakakosha amino acid ine polar side cheni. Masero anogona kuishandisa kugadzira mapuroteni anoita basa mukufambiswa kwemasaini. L-tyrosine inonzi proteogenic amino acid inoshanda semugamuchiri we phosphogroup inotamiswa nekinase.


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