Nutritional Supplement Amino Acid with Bulk Powder L

Overview

L-Histidine Hydrochloride for Food Additive Halal Powder CAS 645-35-2

L-Histidine hydrochloride Basic information
Product Name:	L-Histidine hydrochloride
CAS:	645-35-2
MF:	C6H10ClN3O2
MW:	191.62
EINECS:	211-438-9
L-Histidine hydrochloride Chemical Properties
Melting point	243-244 °C(Solv: ethanol (64-17-5))
storage temp.	Inert atmosphere,2-8°C
form	Crystalline
BRN	4168261

L-Histidine Hcl	AJI92	EP6
Assay	99.0-101.0	98.5-101.0%
PH	3.5-4.5	3.0-5.0
Specific rotation[a]D20	+8.9°-+9.5°	+9.2°-+10.6°
Specific rotation[a]D25	/	/
Transmittance(T430)	≥98.0%	/
Chloride(Cl)	16.66-17.08%	/
Ammonium(NH4)	≤0.02%	≤0.02%
Sulfate(SO4)	≤0.02%	≤0.03%
Iron(Fe)	≤10PPM	≤10PPM
Heavy metals(Pb)	≤10PPM	≤10PPM
Other amino acids	conform	/
Ninhydrin-positive substances	/	conform
Loss on drying	≤0.20%	7.0-10.0%
Residue on ignition	≤0.10%	≤0.10%