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Product: L-Arginine Base CAS No: (74-79-3) Quantity: 25kg Lot No: C612-202107101 Date: JUL 13,2021 |
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Item |
Specification |
Result |
|
Appearance |
White crystalline or crystalline powder |
Conforms |
|
Identification |
Infrared Absorption |
Conforms |
|
Specific rotation [ α]D20 |
+26.3~ +27.7 ° |
+27.4 ° |
|
Loss on Drying |
Not more than 0.5% |
0.2% |
|
Residue on ignition (sulfated) |
Not more than 0.3% |
0.04% |
|
Chloride(Cl) |
Not more than 0.05% |
<0.05% |
|
Sulfate(SO4) |
Not more than 0.03% |
< 0.03% |
|
Iron(Fe) |
Not more than 30 ppm |
<30 ppm |
|
Heavy metals(Pb) |
Not more than 15ppm |
<15ppm |
|
Chromatographic purity |
Not more than 0.5% of any individual impurity is found. Not more than 2.0% of total impurities is found. |
Conforms |
|
Assay |
98.5 to 101.5% |
99.8% |
Conclusion :Agree with the specification of USP42.
| Product Name: | L-Arginine | Other Name: | L-Arginine;Arginine,L-;Arginine;Pentanoic acid,2-amino-5-[(aminoiminomethyl)amino]-,(S)-;L-(+)-Arginine;(S)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid;L-Norvaline,5-[(aminoiminomethyl)amino]-;L-Ornithine,N5-(aminoiminomethyl)-;L-α-Amino-δ-guanidinovaleric acid;L-Arg;NSC 206269;L-arginine C Grade;A 0526;(2S)-2-Amino-5-(diaminomethylideneamino)pentanoic acid;42: PN: WO2020027640 SEQID: 105 claimed protein;42: PN: KR20200014684 SEQID: 105 claimed sequence;117: PN: WO2021061872 SEQID: 117 claimed protein;142-49-4;7004-12-8;154605-63-7;154605-67-1;667422-95-9;1332377-47-5 |
| CAS No.: | 74-79-3 | Molecular Formula: | C6H14N4O2 |
| InChIKeys: | InChIKey=ODKSFYDXXFIFQN-BYPYZUCNSA-N | Molecular Weight: | 174.2 |
| Exact Mass: | 174.20 | BRN: | 1725413 |
| EC Number: | 200-811-1 | HScode: | 29252000 |
| Categories: | Nutrition Supplements |
| PSA: | 128 | XLogP3: | -4.2 |
| Appearance: | white powder | Density: | 3″>1.10 g/cm3 |
| Melting Point: | 244 °C | Boiling Point: | 409.1°C at 760 mmHg |
| Flash Point: | 176.1±30.7 °C | Refractive Index: | 1.601 |
| Water Solubility: | H2O: 148.7 g/L (20 ºC) | Storage Conditions: | Storeat0-5 |
| Toxicity: | Reference value: peritoneal-rat LD50: 3793 mg/kg | Flammability characteristics: | Flammable; burning produces toxic nitrogen oxide fumes |
| Specific rotation: | 27.1 º (c=8, 6N HCl) | PH: | Strongly alkaline |
| PKA: | 2.24(at 0 °C) |
Classification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
| Pictogram(s) | No symbol. |
|---|---|
| Signal word |
No signal word |
| Hazard statement(s) |
none |
| Precautionary statement(s) | |
| Prevention |
none |
| Response |
none |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.