1. Introduction

Chinese name: L-arginine hydrochloride

Chinese aliases: L-guanidine pentanine hydrochloride; L-arginine monohydrochloride; L-hydrochloric acid protein amino acids; L-guanidine pentanine hydrochloride; L-arginine hydrochloride; Agidine pentanine hydrochloride; Arginine HCL; L-arginine monohydrochloride; arginine hydrochloride; L-arginine monohydrochloride; L-arginine hydrochloride; L-arginine methyl ester monohydrochloride; arginine hydrochloride; L-arginine hydrochloride

English name: L-Arginine Hydrochloride or L-Arginine HCl

CAS No 1119-34-2

Molecular Formula: C6H14N4O2.HCl

Molecular Weight: 210.66

Using gelatin as raw material, it is hydrolyzed, concentrated, neutralized with sodium hydroxide, and condensed by benzaldehyde to obtain crude phenylmethylene arginine, and then hydrolyzed, acidified, concentrated, and crystallized by hydrochloric acid to obtain L-arginine hydrochloride.

2. Character

[Color] white orthorhombic crystals (dicrystalline water), 105 °C to lose crystalline water for white crystalline powder

[Melting Point/°C]223~224 (decomposition)

[Solubility] 15% solubility in water (21 °C), slightly soluble in alcohol, insoluble in *

Aroma characteristics: This product is odorless and has no special taste. It is a non-essential amino acid for adults, and a necessary amino acid for *. There is a certain detoxification effect. 

3. Use

1. Used for biochemical research
2. Nutritional supplements; Flavorings. A flavor substance that can be obtained by heating with sugar (amino-carbonyl reaction). GB 2760-2001 stipulates that food spices are allowed to be used. An important ingredient in amino acid infusion and comprehensive amino acid preparations.
3. Amino acids.
4. Used as a food additive.

Uses: Nutritional supplements; Flavorings. A heating reaction with sugar (amino-carbonyl reaction) results in a special flavor substance.

2. Baked products, breakfast cereals, 20100, non-alcoholic beverages, alcoholic beverages, 330, cheese, sauces, meat products, nut products, poultry products, 15100, gum candy, icing, gel and pudding, gummies, sugar substitutes, sweet sauces, 315, condiments: 225; Egg products, milk substitutes, other cereals, 510, fats, cold drinks, fruit ice products, dairy products, 515, fish products 1530; Hard Candy 120; Instant Coffee & Tea 10100; jams, jellies, processed fruits, 215, processed vegetables 35; rehydrated vegetables 525; Flavoring Spices 10250; snack food 15250; Soup stock 5250.