L-Lysine Hydrochloride CAS 10098-89-2

1. L-Lysine hydrochloride CAS 10098-89-2 is an essential amino acid used as a dietary supplement to support protein synthesis, calcium absorption, and collagen formation, particularly in the treatment of lysine deficiency and herpes simplex virus infections .
2. L-Lysine hydrochloride serves as a critical component in cell culture media for the production of monoclonal antibodies and recombinant proteins, where it supports optimal cell growth and protein expression .
3. L-Lysine hydrochloride is employed as a building block in peptide synthesis and pharmaceutical manufacturing, and is used as a standard in amino acid analysis for quality control applications .
4. Researchers utilize L-Lysine hydrochloride in studies investigating lysine metabolism, nutritional requirements, and as a reference standard for analytical method development .

1. L-Lysine hydrochloride CAS 10098-89-2 must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, protected from light and moisture; powder is stable for up to 3 years at -20°C or 2 years at 4°C .
2. L-Lysine hydrochloride is classified as non-hazardous under normal handling conditions according to GHS criteria, but may cause mild skin, eye, and respiratory tract irritation.
3. Personnel should wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, avoiding formation of dust and aerosols .
4. Keep away from incompatible materials such as strong oxidizing agents; for solution storage, prepare aliquots and use within 1 month at -20°C, avoiding repeated freeze-thaw cycles.

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when L-Lysine hydrochloride CAS 10098-89-2 is released .
2. Collect L-Lysine hydrochloride by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal.
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; prevent the product from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations; the substance is considered non-hazardous for transport.

1. L-Lysine hydrochloride CAS 10098-89-2 is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, nitrogen oxides (NOx), and hydrogen chloride .
2. Use water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product; do NOT use a direct water jet as L-Lysine hydrochloride may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning L-Lysine hydrochloride due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .