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Product Information

Name：L-Alanine
Alias: 2-Aminopropionic acid
Chemical formula: C3H7NO2
Molecular weight: 89.09
CAS: 56-41-7
EINECS：200-273-8
Melting point: 297 ℃
Water solubility: soluble in water, ethanol, insoluble in ether and acetone
Density: 1.432 g/cm³
Appearance: Colorless rhombohedral crystal or crystalline powder.

L-Alanine is an organic compound with molecular formula C3H7NO2, it is colorless to white crystalline powder, soluble in water, ethanol, insoluble in ether and acetone. It is mainly used in biochemical research, tissue culture, liver function determination, flavor enhancer, can increase the seasoning effect of condiments, and can also be used as a sour corrective agent to improve the sour taste of organic acids.

L-Alanine: is an amino acid found in many foods and has been used as an additive to diets.
L-Alanine can be used as Preservatives.

The mixture of L-alanine with dibasic carboxylic acid (such as sodium acetate, fumaric acid) and oxidizing acid is an excellent preservative for preserving noodles, and it can keep freshness.The mixture of L-alanine with chili oil and potassium sorbate can effectively inhibit harmful bacteria, such as yeast, E. coli, Aspergillus niger, etc., and it can be applied to preserving the freshness of aquatic products, noodles, pickled products, seafoods, soybean products, animal products, as well as feeds, cosmetic products, and medicines.

Company Information

Our company's main export products include

(1)Petroleum Resin

Petroleum resin is a kind of thermoplastic resin produced from C5 and C9 fractions by-products of petroleum cracking through pre-treatment, polymerization, distillation, etc. It is not a high polymer but a low polymer with molecular weight between 300-3000. Petroleum resins are generally categorized as C5 aliphatic, C9 aromatic, DCPD and pure monomers such as poly SM, AMS and other four types of products.

(2)Polyaluminum Chloride

The color of polymeric aluminum chloride is yellow or light yellow, dark brown, dark gray resin-like solid. The product has strong bridging adsorption properties, in the process of hydrolysis, accompanied by the occurrence of cohesion, adsorption and precipitation and other physicochemical processes. The fundamental difference between polymerized aluminum chloride and traditional inorganic coagulant is that traditional inorganic coagulant is low molecular crystalline salt, while the structure of polymerized aluminum chloride consists of multiple carboxyl complexes with variable morphology, with fast flocculation and precipitation speed, wide range of pH value, no corrosive to pipeline equipment, obvious water purification effect, and can effectively support the removal of color SS, COD, BOD and arsenic, mercury and other heavy metal ions in the water.