L-Cysteine is an α-amino acid. It is a semi-essential amino acid, which means that it can be biosynthesized in humans.
Please note this is not the same as N-Acetylcysteine.
L-Cysteine Hydrochloride Monohydrate 99.0-100.5% Letterbox Friendly
£17.94 – £51.90
- Organic Synthesis
- Wave Applications (Hair)
- Breaking up Disulphide bonds in hairs keratin
- Precursor in food, pharmaceutical and personal car industries
Minimum Assay: 99.0-100.5%
Molecular Formula: C3H7NO2S•HCl•H2O
Molecular Weight: 175.64 (157.62anhy)
Melting Point: 175 deg C
Specific Rotation [0]D20: +5.5 to +7.0
Sensitivity: Air Sensitive
pH: 1.5 – 2.0
State of Solution: >98%
Chloride (cl): 19.89-20.29%
Sulphate (SO4): <0.020%
Ammonium (NH4): <0.02%
Heavy Metals (as Pb): <10ppm
Loss on drying: 8.5 – 12.0%
Iron Content: <10ppm
Residue on Ignition: <0.10%
Other Amino Acids: Chromatographically undetected
Cas Number:Â 7048-04-6
Einecs Number:Â 200-157-7
Hazard Phrases:Â H315,H319,H335
Prec Phrases:Â P261,P280,P302+P352,P305+P351+P338,P312,P403+P233
Additional information
| Weight | N/A |
|---|---|
| Pack Size | 100gm, 250gm, 500gm |
