DL-Methionine

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DL-Methionine Specification

HS Code
29304000

Molecular Formula
C5H11NO2S

Smell
Odorless

Taste
Slightly sweet

Structural Formula
CH3SCH2CH2CH(NH2)COOH

Molecular Weight
149.21 g/mol

Boiling point
Decomposes

Classification
Amino Acid

Organic Acid Types
Amino Acid

Inorganic Acid Types
None

Grade
Feed Grade, Food Grade, Pharma Grade

Purity
99% min

Appearance
White crystalline powder

Usage
Animal feed, Pharmaceutical, Food Industry

Melting Point
280C (dec.)

Density
1.34 Gram per cubic centimeter(g/cm3)

Solubility
Freely soluble in water

Raw Material
Prepared by chemical synthesis (starting from acrolein, methyl mercaptan, ammonia)

About DL-Methionine

Name :DL-Methionine
Synonyms :DL-2-Amino-4-(methylthio)butyric acid; Acimetion
Molecular Formula:C5H11NO2S
Molecular Weight:149.21
CAS Registry Number:59-51-8
EINECS:200-432-1

Specification:
Items
               EP 4
           Food Grade

      Appearance
White flake crystal powders
White flake crystal powders

Assay (on dry matter)
99%~101%
98.5%~101.5%

      PH
   5.6 ~ 6.1
5.6 ~ 6.1

      Loss on drying
0.5% Max
0.5% Max

Residue on   ignition
0.1% Max
0.1% Max

       Chlorides
200ppm Max
--

       Sulphates
200ppm Max
--

       Arsenic
--
1.5 ppm Max

       Heavy metals
20ppm Max
20ppm Max

[Packing]: In kraft paper bags or in fiber drum of 25KG net each.
[Transport and Storage]: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Dont transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

Key Applications Across Industries

DL-Methionine serves critical functions in animal nutrition, pharmaceuticals, and food products. In animal feed, it supports efficient growth, improves protein synthesis, and enhances immune response. In pharmaceutical and food industry formulations, DL-Methionine is valued for its role in producing essential compounds, fortifying products, and supporting metabolic functions.

Advanced Manufacturing Process

Sourced by chemical synthesis techniques, DL-Methionine is produced using acrolein, methyl mercaptan, and ammonia. This precise method ensures exceptional purity and consistent quality across batches, delivering reliable results for manufacturers, suppliers, and end-users throughout the industry.

FAQs of DL-Methionine:

Q: How is DL-Methionine manufactured?

A: DL-Methionine is produced through a chemical synthesis process that begins with acrolein, methyl mercaptan, and ammonia. This approach yields a highly pure amino acid suitable for diverse applications.

Q: What are the main uses of DL-Methionine?

A: DL-Methionine is widely used in animal feed to promote healthy growth and protein synthesis. It is also employed in pharmaceutical preparations and food industry formulations as a nutrient supplement.

Q: Where can DL-Methionine be applied in the industry?

A: This compound finds significant application in animal nutrition, pharmaceutical products, and the food sector, making it a versatile ingredient for a range of industrial formulations.

Q: When should DL-Methionine be added to animal feed?

A: DL-Methionine should be incorporated during feed formulation to balance amino acid content and optimize animal health and growth rates, particularly in poultry, swine, and aquaculture diets.

Q: What benefits does DL-Methionine offer in feed and food applications?

A: DL-Methionine enhances growth performance, supports metabolic health, and improves the nutritional profile of feeds and foods, leading to better protein utilisation and overall efficiency.

Q: How is the quality and purity of DL-Methionine ensured?

A: Quality and purity are guaranteed through precise chemical synthesis and stringent quality control measures, resulting in a product with at least 99% purity and compliance with Feed, Food, and Pharma grade standards.

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