Nome dei prodotti:L-Arginine
CAS NO :74-79-3
EINECS n:200-811-1
Formula molecolare: C6H14N4O2
Peso molecolare: 174.2
Aspetto esteriore:hydrochloride is white or almost white crystalline powder hydrochloride, inodore, an indication. 218 ℃ when roasting knot, 225 ℃ and then into a solid. Punto di fusione 235 ℃ (decomposition).
solubilità:Solubile in acqua, slightly soluble in hot ethanol, insolubile in etanolo.
USI:arginine is keeping infants growth essential amino acids. It is in the middle of the metabolites ornithine cycle, can cause into ammonia urea, lowering blood ammonia content. It is also the main components of sperm protein in promoting sperm production, sperm motion energy. Inoltre, the static note arginine, can stimulate the pituitary gland to release growth hormone, pituitary function can be used for the test.
Standard: AJI92
PRODUCT:
|
L-arginine
|
SPECIFICA:
|
USP& AJI92
|
ASTUCCIO:
|
74-79-3
|
EINECS:
|
200-811-1
|
Aspetto esteriore
|
Cristalli bianchi o polvere cristallina
|
Identification(IR)
|
Concordant with the reference spectrum
|
Saggio
|
98.5~101,5%
|
Specific rotation[un]D
|
+26.3°~+27.7°
|
Cloruro(cl)
|
≤0,05%
|
Solfato(SO4)
|
≤0.03%
|
Ferro da stiro(Fe)
|
≤30ppm
|
Metalli pesanti(Pb)
|
≤15ppm
|
Perdita all'essiccamento
|
≤0,50%
|
Residui all'accensione
|
≤0,30%
|
Chromatographic purity(TLC),%
|
Impurity numbers≤2;
Any individual impurity≤0.5 |
Impurezze organiche volatili
|
Soddisfa i requisiti
|