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Home > Food Additives > Nutrition Supplements > L-(+)-Cysteine hydrochloride for Sale > ISO Certified L-Cysteine Hydrochloride Anhydrous 99%
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ISO Certified L-Cysteine Hydrochloride Anhydrous 99%

TDS 9 Inquiries

Unit Price: Get Latest Price
CAS No.:

52-89-1

Grade:

Food Grade

Content:

99.6%

Port:

Shanghai

Brand:

Weihe

Packaging:

25kg/barrel

Price valid (until):

2025-05-17

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

N-Acetyl-L-Cysteine,L-Cysteine,L-Cysteine HCL Monohydrate,L-Cysteine HCL Anhydrous

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop L-Cysteine hydrochloride anhydrous CAS 52-89-1-Detailed Image 1 Shop L-Cysteine hydrochloride anhydrous CAS 52-89-1-Detailed Image 2 Shop L-Cysteine hydrochloride anhydrous CAS 52-89-1-Detailed Image 3


      L-Cysteine HCL Anhydrous Details  


    L-cysteine monohydrochloride has a wide range of applications in food and cosmetics, the following are its main uses.

    Food field
    Bread improvers, Promote fermentation and prevent oxidation, improve flavor and shelf life of bread. Specific applications include as an instant accelerator in bread.
    Nutritional supplement, prevent vitamin C oxidation and color change, maintain food nutrition and color.
    Antioxidants, Delay food oxidation and keep food fresh.


    Cosmetics field
    Perm powder, helps to maintain and repair hair during perm process.
    Sunscreen, Provides antioxidant protection and reduces UV damage to the skin.
    Hair growth perfume, May help with hair growth and health.
    Hair conditioner, Improve the texture of hair, increase the shine and elasticity of hair.


    Other applications
    Prevent radiation damage, Provides antioxidant protection and reduces radiation damage to cells and tissues.
    Treatment of bronchitis and phlegm reduction: helps relieve respiratory symptoms.
    Leukopenia treatment, Increase glutathione levels in the body to help treat leukopenia.
    Heavy metal poisoning detoxification, Help detoxify heavy metal poisoning.


    Matters needing attention
    Allergic reactions, Some people may have allergic reactions to L-cysteine hydrochloride, which should be used with caution.
    Storage and use, Because L-cysteine hydrochloride is susceptible to light, heat and oxidation and other factors to lose activity, so in the process of storage and use should choose the appropriate carrier and protective agent to maintain its stability and activity.
    These applications demonstrate the versatility of L-cysteine hydrochloride in improving product characteristics, enhancing product functionality, and providing health protection.

    Items Specifications
    Loss on drying not more than 10%
    Residue on ignition not more than 0.1%
    Assay 98.0%-102.0%
    Specific rotation 〔α〕 20 D
    +5.6° to +8.9°
    State of solution (transmittance)
    clear and colorless not less than 98.0%
    Heavy metals(Pb)
    not more than 10ppm
    Arsenic(AS2O3)
    not more than 1ppm
    Other amino acids
    Chromatographically not detectable
    PH
    1.5-2.0
    Agree with AJI92

    Shop L-Cysteine HCL Anhydrous, Fermentation-Detailed Image 2


      Who we are  


        Weihe Biotech has Anhui Weihe production base, and Henan Weihe Biological Engineering Co.,Ltd. It is a national high-tech enterprise and a national technological innovation demonstration enterprise specializing in the research and development, production, and sale of fermented Amino acids and Vitamin nutritional fortifiers.
    Company has strong technical force, has a reputation in the amino acid industry of technical experts and capable and efficient management team, the use of plant raw material fermentation method to produce a series of small varieties of amino acids. Its production process through green transformation and physical purification, without harmful chemical residues, the waste liquid wastewater produced through comprehensive utilization into waste into treasure, the formation of a circular industrial chain.


      What could we do  


    1. DO YOU ACCEPT SAMPLE ORDER?
    Yes. We support sample orders for your trial production. And after the sample approved, we can negotiate for commercial order.

    2. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
    We support free sample, you only need to pay the shipping cost or arrange a courier to us and take the samples. We can also provide customized materials according to your specification demands.

    3. WHAT'S YOUR MOQ?
    Our don’t have MOQ restriction, even 1kg is available from us.

    4. IS THERE A DISCOUNT?
    Depends on the quantity you take. Different quantity has different discount.

    Our Advantage

    More Than 15 Years Experience
    Our products are sold worldwide, like Europe, North&South America, Asia and pacific area as well as Africa, we are aiming to establish long term cooperation with our clients.

    One-Stop Service

    Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields. Customized product is also available from us.

    7 DAYS 24 HOURS service

    In time and clear response to customers questions. 100% guaranteed aftersales service, we are happy to provide guidance or solutions during your consumption.


    Shop L-Cysteine HCL Anhydrous, Fermentation-Detailed Image 3


    Shop L-Cysteine HCL Anhydrous, Fermentation-Detailed Image 4

    Certificates

    Basic Info
    Product Name:

    L-(+)-Cysteine hydrochloride

    Other Name:

    L-Cysteine,hydrochloride (1:1);Cysteine,hydrochloride,L-;L-Cysteine,hydrochloride;Cysteine chlorohydrate;Cysteine hydrochloride;Cystein chloride;L-(+)-Cysteine hydrochloride;(R)-Cysteine hydrochloride;WR 348;(R)-1-Carboxy-2-mercaptoethanaminium chloride;CSKE 200;(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride;122641-75-2;122882-13-7;124558-06-1;29844-56-2

    CAS No.:

    52-89-1

    Molecular Formula:

    C3H7NO2S.ClH

    InChIKeys:

    InChIKey=IFQSXNOEEPCSLW-DKWTVANSSA-N

    Molecular Weight:

    157.61900

    Exact Mass:

    156.99600

    EC Number:

    200-157-7

    UNII:

    A9U1687S1S

    DSSTox ID:

    DTXSID0020367

    Color/Form:

    Colorless crystals|White crystals

    HScode:

    2930909090

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    102.12000

    XLogP3:

    0.83040

    Appearance:

    DryPowder

    Melting Point:

    170-178 °C (decomp)

    Boiling Point:

    293.9ºC at 760 mmHg

    Flash Point:

    131.5ºC

    Water Solubility:

    SOLUBLE

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    6.73X10-7 mm Hg at 25 °C (est)

    Toxicity:

    LD50 intraperitoneal in mouse: 1250mg/kg

    Henrys Law Constant:

    Henry's Law constant = 5.30X10-11 atm-cu m/mol at 25 °C (est)

    Dissociation Constants:

    pK1 1.71 /carboxylic/; pK2 8.33 /amine/; pK3 10.78 /sulfide/

    Experimental Properties:

    Readily oxidizes to form a dimeric amino acid, cystine, in which the two cysteines are linked via a disulfide bridge, a common structural feature in proteins. Amino Acids and Proteins, D.M. Greenberg, Ed. (Charles C. Thomas, Springfield, IL, 1951) 950 pp.|In neutral or slightly alkaline aqueous solution it is oxidized to cystine by air. More stable in acidic solutions.|MP (anhydrous): 178 °C (decomposes). Specific optical rotation: +6.53 deg at 25 °C/D (calculated as cysteine) (c = 2 in 5M HCl); solubility >100 (20 °C) g/100 g H2O /L-Cysteine hydrochloride monohydrate/|Hydroxyl radical reaction rate constant = 7.96X10-11cu cm/molecule-sec at 25 °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

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    N-Acetyl-L-Cysteine,L-Cysteine,L-Cysteine HCL Monohydrate,L-Cysteine HCL Anhydrous

    Location:

    Building 1, Greenland Binhu International city, South Unive

    Payment Terms:

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

    Average lead Time:

    7

    Total Annual Revenue:

    $25 million-$50 million

    Total Employees:

    51-100

    Year of Establishment:

    2020

    Henan Weihe Biological Engineering Co., Ltd. is a modern enterprise focusing on Research&Development and manufacture of Amino Acids and derivatives. Professional production of L-Cysteine, L-Cysteine Hydrochloride, N-Acetyl-L-Cysteine and other products. Henan Weihe, with a strict quality assurance system and has passed ISO 9001, as well as KOSHER and HALAL certification. Products confirm with the international and domestic quality standards, such as USP, BP, EP, AJI, FCC, etc.



    Henan Weihe Biological Engineering Co., Ltd. relies on superb technical team, advanced production equipment, strict management system, fine manufacturing process, stable product quality, and has won the trust and praise of customers with its multi-variety management characteristics, more professional and modern praise.


  • Inquiry History
    9 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    L-Cysteine hydrochloride Anhydrous

    100.00 KG Jan 17, 2024
    India

    L-Cysteine hydrochloride Anhydrous

    100.00 KG Dec 18, 2023
    India

    L-Cysteine hydrochloride

    1000 KG Jan 14, 2026
    Bangladesh

    L-Cysteine HCl

    185 KG Oct 30, 2023
    India

    Zinc Oxide

    15.00 MT Jan 17, 2024
    India

    Magnesium Oxide

    20.00 MT Jan 17, 2024
    India

    Dibenzoyl peroxide

    1.00 MT Jan 19, 2024
    India

    L-Lysine Monohydrochloride

    100.00 KG Dec 18, 2023
    India

    L-Tyrosine

    100.00 KG Dec 18, 2023
    Post an enquiry for this product
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