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Home > Specialty Chemicals > (±)-Methionine for Sale > DL-Methionine 99%
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DL-Methionine 99%

TDS 35 Inquiries

Unit Price: Get Latest Price
CAS No.:

59-51-8

Grade:

Feed Grade

Content:

99%

Port:

QINGDAO

Brand:

EAST CHEMSOURCES

Packaging:

25kg bags

Price valid (until):

2024-03-05

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop DL-Methionine 99%-Detailed Image 1

    Section 2: Composition and Information on Ingredients

    Composition:

    Name DL-Methionine

    CAS : 59-51-8

    Toxicological Data on Ingredients: DL-methionine LD50: Not available. LC50: Not

    available.

    Section 3: Hazards Identification

    Classification of the substance or mixture: May form combustible dust concentrations

    in air.

    Potential Acute Health Effects: Hazardous in case of skin contact (irritant), of eye

    contact (irritant), of ingestion, of inhalation.

    Potential Chronic Health Effects:

    Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of

    inhalation.

    CARCINOGENIC EFFECTS: Not available.

    MUTAGENIC EFFECTS: Not available.

    TERATOGENIC EFFECTS: Not available.

    DEVELOPMENTAL TOXICITY: Not available.

    Section 4: First Aid Measures

    Eye Contact:

    Check for and remove any contact lenses. Immediately flush eyes with running water for at

    least 15 minutes, keeping eyelids open. Cold water may be used. Do not use an eye

    ointment. Seek medical attention.

    Skin Contact:

    After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash

    the contaminated skin with running water and non-abrasive soap. Be particularly careful to

    clean folds, crevices, creases and groin. Cold water may be used. Cover the irritated skin

    with an emollient. If irritation persists, seek medical attention. Wash contaminated clothing

    before reusing.

    Serious Skin Contact:

    Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial

    cream. Seek medical attention.

    Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical

    attention.

    Serious Inhalation: Not available.

    Ingestion:

    Do not induce vomiting. Loosen tight clothing such as a collar, tie, belt or waistband. If the

    victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical

    attention.

    Serious Ingestion: Not available.

    Section 5: Fire and Explosion Data

    Flammability of the Product: May be combustible at high temperature.

    Auto-Ignition Temperature: Not available.

    Flash Points: Not available.

    Flammable Limits: Not available.

    Products of Combustion: These products are carbon oxides (CO, CO2), nitrogen oxides

    (NO, NO2...).

    Fire Hazards in Presence of Various Substances: Not available.

    Explosion Hazards in Presence of Various Substances:

    Risks of explosion of the product in presence of mechanical impact: Not available. Risks of

    explosion of the product in

    presence of static discharge: Not available.

    Fire Fighting Media and Instructions:

    SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do

    not use water jet.

    Special Remarks on Fire Hazards: Not available.

    Special Remarks on Explosion Hazards: Not available.

    Section 6: Accidental Release Measures

    Small Spill:

    Use appropriate tools to put the spilled solid in a convenient waste disposal container.

    Finish cleaning by spreading water on the contaminated surface and dispose of according

    to local and regional authority requirements.

    Large Spill:

    Use a shovel to put the material into a convenient waste disposal container. Finish

    cleaning by spreading water on the contaminated surface and allow to evacuate through

    the sanitary system.

    Section 7: Handling and Storage

    Precautions:

    Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire

    risk, evaporate the residue under a fume hood. Ground all equipment containing material.

    Do not breathe dust. Wear suitable protective clothing In case of insufficient ventilation,

    wear suitable respiratory equipment If you feel unwell, seek medical attention and show

    the label when possible. Avoid contact with skin and eyes.

    Storage:

    Keep container dry. Keep in a cool place. Ground all equipment containing material. Keep

    container tightly closed. Keep in a cool, well-ventilated place. Combustible materials

    should be stored away from extreme heat and away from strong oxidizing agents.

    Section 8: Exposure Controls/Personal Protection

    Engineering Controls:

    Use process enclosures, local exhaust ventilation, or other engineering controls to keep

    airborne levels below recommended exposure limits. If user operations generate dust,

    fume or mist, use ventilation to keep exposure to airborne contaminants below the

    exposure limit.

    Personal Protection:

    Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator

    or equivalent. Gloves.

    Personal Protection in Case of a Large Spill:

    Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing

    apparatus should be used to avoid inhalation of the product. Suggested protective clothing

    might not be sufficient; consult a specialist BEFORE handling this product.

    Exposure Limits: Not available.

    Section 9: Physical and Chemical Properties

    Physical state and appearance: White or light grey crystal/crystalline powder

    Odor: Special smell of odour.

    Taste: with bit of sweet.

    Molecular Weight: 149.21 g/mole

    Color: White or light grey.

    pH (1% soln/water): 5.0-7.0.

    Boiling Point: Not available.

    Melting Point: Decomposes. (281°C or 537.8°F)

    Critical Temperature: Not available.

    Specific Gravity: 1.34 (Water = 1)

    Vapor Pressure: Not applicable.

    Vapor Density: Not available.

    Volatility: Not available.

    Odor Threshold: Not available.

    Water/Oil Dist. Coeff.: Not available.

    Ionicity (in Water): Not available.

    Dispersion Properties: See solubility in water, methanol.

    Solubility: Soluble in cold water, methanol.

    Section 10: Stability and Reactivity Data

    Stability: The product is stable.

    Instability Temperature: Not available.

    Conditions of Instability: Not available.

    Incompatibility with various substances: Not available.

    Corrosivity: Non-corrosive in presence of glass.

    Special Remarks on Reactivity: Not available.

    Special Remarks on Corrosivity: Not available.

    Polymerization: No.

    Section 11: Toxicological Information

    Routes of Entry: Eye contact. Inhalation. Ingestion.

    Toxicity to Animals:

    LD50: Not available. LC50: Not available.

    Chronic Effects on Humans: Not available.

    Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant), of ingestion,

    of inhalation.

    Special Remarks on Toxicity to Animals: Not available.

    Special Remarks on Chronic Effects on Humans: Passes through the placental barrier

    in animal.

    Special Remarks on other Toxic Effects on Humans: Not available.

    Section 12: Ecological Information

    Ecotoxicity: Not available.

    CUC-Page 4 of 5


    BOD5 and COD: Not available.

    Products of Biodegradation:

    Possibly hazardous short term degradation products are not likely. However, long term

    degradation products may arise.

    Toxicity of the Products of Biodegradation: The products of degradation are more

    toxic.

    Special Remarks on the Products of Biodegradation: Not available.

    Section 13: Disposal Considerations

    Waste Disposal:

    Section 14: Transport Information

    DOT Classification: Not a DOT controlled material (United States).

    Identification: No hazards identification. The substance is not subject to IMO IMDG

    Code.

    Special Provisions for Transport: Not applicable.

    Section 15: Regulatory Information

    Not available.

    Section 16: Other Information

    References: Not available.

    Other Special Considerations: Not available.

    Last Updated: 2017.11.14

    The above information is believed to be correct but does not purport to be all inclusive and

    shall be used only as a guide. The information in this document is based on the present

    state of our knowledge and is applicable to the product with regard to appropriate safety

    precautions. It does not represent any guarantee of the properties of the product.

    Items Specifications






    Certificates

    Basic Info
    Product Name:

    (±)-Methionine

    Other Name:

    Methionine;Methionine,DL-;DL-Methionine;α-Amino-γ-methylmercaptobutyric acid;DL-2-Amino-4-(methylthio)butyric acid;Banthionine;Cynaron;Dyprin;Lobamine;Meonine;Methilanin;Metione;Neston;(±)-Methionine;Racemethionine;Lactet;Pedameth;Urimeth;Amurex;NSC 9241;Meprom M 85;Rhodimet NP 99;Smartamine M;Smartamine;Timet;MetAMINO;MetiPEARL;Acimetion;2-Amino-4-(methylthio)butanoic acid;2-Amino-4-(methylsulfanyl)butanoic acid;2-Azaniumyl-4-methylsulfanylbutanoate;DL-Methionine;1105707-18-3;192948-75-7

    CAS No.:

    59-51-8

    Molecular Formula:

    C5H11NO2S

    InChIKeys:

    InChIKey=FFEARJCKVFRZRR-UHFFFAOYSA-N

    Molecular Weight:

    149.21

    Exact Mass:

    149.21

    BRN:

    636185

    EC Number:

    200-432-1

    ICSC Number:

    0919

    NSC Number:

    522406|118113|45689|22946|9241

    DSSTox ID:

    DTXSID9020821

    ATC Code:

    V - Various

    HScode:

    29304090

    Categories:

    Characteristics
    PSA:

    88.6

    XLogP3:

    -1.9

    Appearance:

    White Crystals or Crystalline Powder

    Density:

    1.3 g/cm3

    Melting Point:

    281 °C (decomp)

    Boiling Point:

    181 deg C (decomposes)

    Flash Point:

    139.4±26.5 °C

    Refractive Index:

    1.531

    Water Solubility:

    H2O: 2.9 g/100 mL (20 ºC);1 M HCl: 0.5 M at 20 °C, clear, colorless

    Storage Conditions:

    0-6°C

    Vapor Pressure:

    8.14X10-8 mm Hg at 25 deg C (est)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong oxidants. Well closed.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

    Location:

    Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Dl-Methionine

    200 TON Jun 27, 2025
    India

    DL-Methionine

    1.00 KG May 8, 2026
    Indonesia

    dl methionine food grade 5 MT

    5 MT Apr 13, 2026
    Indonesia

    DL Methionine Food Grade

    5 MT Apr 13, 2026
    India

    DL Methionine

    10.00 MT Mar 17, 2026
    United Arab Emirates

    DL-METHIONINE

    54 TON Jun 17, 2025
    China

    DL-Methionine

    2 KG Dec 24, 2024
    Czech

    DL-Methionine

    50000 KG Dec 16, 2024
    United Arab Emirates

    DL-Methionine

    1 MT Aug 21, 2024
    United States

    DL-Methionine

    1000 KG May 29, 2024
    Russia

    DL-Methionine

    40 MT Apr 7, 2024
    China

    methionine

    1 KG Mar 11, 2024
    South Africa

    Methionine

    1000 KG Mar 11, 2024
    Malaysia

    Dl Methionine

    1.00 20' Fcl Feb 20, 2024
    Germany

    Methionine

    0.005 KG Jan 30, 2024
    India

    DL-Methionine

    1.00 20' Fcl Oct 9, 2023
    Spain

    DL-methionine

    25 MT Sep 25, 2023
    Malaysia

    DL-methionine

    10.00 MT Jul 13, 2023
    India

    DL Methionine

    1 KG Mar 17, 2026
    India

    DL methionine

    1 KG Mar 16, 2026
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