L-Arginine hydrochloride 98+%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: H-L-Arg-OH.HCl, (S)-2-Amino-5-guanidinopentanoic acid hydrochloride, (S)-(+)-Arginine HCl, H-Arg-OH·HCl, L-Arginine, hydrochloride, (S)-(+)-Arginine hydrochloride, H-Arg-OH.HCl, L-Arg, L(+)-Arginine monohydrochloride, L(+)-Arginine hydrochloride
CAS Number:1119-34-2
:
Formula:C₆H₁₅ClN₄O₂
MDL Number:MFCD00064550
Molecular Weight:210.66 g/mol
Melting Pt:226 °C
Merck Index:13,00785
Storage Temperature:Ambient
EINECS:214-275-1
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (105°C, 2 hrs)
- Sulfated ash:≤0.1 %
- UV transmittance:≥95 % (c=10, H2O, 430 nm) 1 cm cell
- Specific optical rotation:+21.4° to +23.6° (20°C, 589 nm) (c=8, 6 N HCl)
- Titration with HClO4:98.0 to 102.0 %
- Sulfate (SO4):≤300 ppm
- Heavy metals (as Pb):≤20 ppm
- Other amino acids:≤0.5 % (TLC)
Specification Test Results
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