• l-lysine
  • l-lysine

L-Lysine 98.5%

  • Content (dry basis): ≥ 98.0%
  • Heavy metals (Pb dollars): ≤ 0.001%
  • Transmittance (E10% 1cm: 400nm): ≥ 95%
  • Loss on drying (105 ¡æ , 3h): ≤ 1.0%
  • Arsenic (As a total, GT-3): ≤ 0.0001%
  • Residue on ignition: ≤ 0.2%

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■ Specifications
1, Other Name(s): 2,6-diaminohexanoic acid
2,Molecular Formula:C6H14N2O2HCl
3,Molecular Weight:182.65
4,HS Code;2922411000
5,CAS Number:56-87-1
7,Density:0.55 to 0.65
8,Melting Point:115-118°C
9,Boiling Point:311.5°Cat760mmHg
10,Flash Point:222.7°C
11,Refractive index:1.524
12,Hazard Codes :Xi
13,Safety Statements: 24/25
14,WGK Germany :3
15,RTECS :OL5540000
16,Hazardous Substances Data:56-87-1(Hazardous Substances Data)
17,Specific rotation[α]D20:20
18,Solubility:H2O: 0.1 g/mL, clear, colorless
Stable. Incompatible with strong oxidizing agents.l-Lysine:Needles from water, hexagonal plates from dil alc.Darkens at 210°; decomp 224.5°. Very freely sol in water;very sligtly sol in alc; practically insol in ether.
Lysine production for animal feed is a major global industry, reaching in 2009 almost 700,000 tonnes for a market value of over €1.22 billion. Lysine is an important additive to animal feed because it is a limiting amino acid when optimizing the growth of certain animals such as pigs and chickens for the production of meat. Lysine supplementation allows for the use of lower-cost plant protein (maize, for instance, rather than soy) while maintaining high growth rates, and limiting the pollution from nitrogen excretion. In turn, however, phosphate pollution is a major environmental cost when corn is used as feed for poultry and swine.
Lysine is industrially produced by microbial fermentation, from a base mainly of sugar. Genetic engineering research is actively pursuing bacterial strains to improve the efficiency of production and allow lysine to be made from other substrates. 
4.Packing details:
25kg Paper Bag Innerlined Plastic Bag
■ Full Data
Content (dry basis) ≥ 98.0%
Heavy metals (Pb dollars) ≤ 0.001%
Transmittance (E10% 1cm: 400nm) ≥ 95%
Loss on drying (105 ¡æ , 3h) ≤ 1.0%
Arsenic (As a total, GT-3) ≤ 0.0001%
Residue on ignition ≤ 0.2%
Specific rotation (a) 25D 19.0o-+21.5o
PH (10% aqueous solution) 5.0-6.0
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