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Basic Info.
Product Description
The active ingredient of L-arginine hydrochloride is L-arginine, used in medicine to help wound healing, stimulate the development of the immune system, enhance the secretion of hormones, promote urinary circulation.This product is white crystal or crystalline powder, with special sour taste, easily soluble in water
| Product Name: | L-Arginine hydrochloride |
| Synonyms: | argininemonohydrochloride;argivene;minophagena;monohydrochloride,l-arginin;r-gene;2-amino-5-guanidinovaleric acid monohydrochloride;L(+)-Arginine hydrochloride;ARGININE HYDROCHLORID |
| CAS: | 1119-34-2 |
| MF: | C6H15ClN4O2 |
| MW: | 210.66 |
| EINECS: | 214-275-1 |
| Product Categories: | Nutritional Supplements;L-Amino Acids;alpha-Amino Acids;Amino Acids;Biochemistry;for Resolution of Acids;chiral;Amino Acid Derivatives;Amino Acids 13C, 2H, 15N;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Amino Acids, Peptides and Proteins;Life Sciences Standards;Amino Acids & Derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;PRILOSEC;amino;VX:15689727968;1119-34-2 |
| Mol File: | 1119-34-2.mol |
| L-Arginine hydrochloride Chemical Properties |
| Melting point | 226-230 °C(lit.) |
| alpha | 22 º (c=8,6N HCl) |
| density | 1.42 |
| vapor pressure | <1 Pa (20 °C) |
| FEMA | 3819 | L-ARGININE |
| storage temp. | 2-8°C |
| solubility | H2O: 100 mg/mL |
| form | powder |
| color | white |
| Odor | odorless |
| PH | 5.5-7.0 (25ºC, 1M in H2O) |
| PH Range | 5.5 - 7 |
| optical activity | [α]20/D +22.0±0.5°, c = 5% in 5 M HCl |
| Water Solubility | Soluble in water. Slightly soluble in hot alcohol. |
| λmax | λ: 260 nm Amax: ≤0.2 λ: 280 nm Amax: ≤0.1 |
| Sensitive | Hygroscopic |
| Merck | 14,780 |
| BRN | 3631658 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 1119-34-2(CAS DataBase Reference) |
| EPA Substance Registry System | L-Arginine, monohydrochloride (1119-34-2) |
Testing Items | Specifications | Results |
Appearance | White crystals or crystalline powder | Complies |
Identification | According to AJI92 & USP32 | Complies |
Specific rotation | +22.1°~ +22.9° | +22.3° |
State of solution | Clear and colorless | Complies |
Transmittance | 98% Min. | 98.8% |
Chloride (Cl) | 16.58%~17.00% | 16.60% |
Ammonium (NH 4) | 0.02% Max. | <0.02% |
Sulfate (SO 4) | 0.020% Max. | <0.020% |
Fe | 10ppm Max. | <10ppm |
Pb | 10ppm Max. | <10ppm |
As | 1ppm Max. | <1ppm |
Other Amino Acids | Chromatographically not detected | Complies |
Organic Volatile Impurities | Meets the requirements of USP32 | Complies |
Chromatographic purity | Any individual impurity ≤0.50% | Complies |
| Total impurities≤2.00% | Complies |
Loss on drying | 0.50% Max | 0.26% |
Residue on Ignition | 0.10% Max | 0.08% |
Assay | 99.00%~101.50% | 99.3% |
PH | 4.7~6.2 | 5.2 |
Residual solvents: | Water | Water |
Microbiological Control | ||
Total Plate Count | 1000 cfu/g Max. | 100 cfu/g |
Yeast & Mold | 100 cfu/g Max. | 20 cfu/g |
E.Coli. | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus | Negative | Negative |
SNC was established in 2006. After years of development, Good Fortune International joined the team in 2017 to jointly provide one-stop services for global users in the research and development, production, logistics, and sales of food, medicine, nutrition and health, and sports supplements.
The company has keen market observation and judgment, provides customers with the highest quality products and services with fast and sensitive response, and provides customers with "one-stop all-round" services! Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields.