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Home > Food Additives > Other Food Additives > Lactic acid for Sale > Best Price Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid CAS 50-21-5
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Best Price Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid CAS 50-21-5

TDS 30 Inquiries

Unit Price: Get Latest Price
CAS No.:

50-21-5

Grade:

Food Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg ,25kg or according to customer's detail requirement.

Price valid (until):

2025-12-31

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

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Best Price Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid CAS 50-21-5

    What is Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid?

    Lactic Acid is an organic compound with the formula CH3CH(OH)CO2H. In its solid state, it is white and water-soluble. In its liquid state, it is clear. It is produced both naturally and synthetically.

    Lactic acid is found primarily in sour milk products, such as koumiss, laban, yogurt, kefir, some cottage cheeses, and kombucha. The casein in fermented milk is coagulated (curdled) by lactic acid. Lactic acid is also responsible for the sour flavor of sourdough breads.
    Often used as food or feed additives, it can improve the flavor of food and prolong the shelf life. It is widely used in canned food, bread, flour, pastry, feed and other industries as a food flavor improver. It is especially suitable for the acidity adjustment of various solid and powdered foods. Its excellent pH adjustment function and antibacterial ability can effectively inhibit the growth of microorganisms and prolong the shelf life of food.

    Items Specifications
    Product name Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid
    CAS No. 50-21-5
    MF C3H6O3
    MW 90.08
    EINECS.No 200-018-0
    Melting Point 18°C
    Boiling Point 122 °C/15 mmHg (lit.)
    Density 1.209 g/mL at 25 °C (lit.)
    Appearance Colorless liquid
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.



    Shop Best Price Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid CAS 50-21-5-Detailed Image 1 Shop Best Price Lactic Acid/Dl-Lactic Acid /Dl-Alpha-Hydroxypropionic Acid CAS 50-21-5-Detailed Image 2

    Certification 

    Item Standard
    Appearance colourless to yellow liquid
    Assay 88.3%
    Fresh color 40
    Stereo chemical purity  95%
    Citrate, Oxalate, Phosphate,
    or Tartrate
    Passed test 
    Chloride  < 0.1%
    Cyanide  < 5mg/kg
    Iron  < 10mg/kg
    Arsenic  < 3mg/kg
    Lead  < 0.5mg/kg 
    Residue on ignition  < 0.1%
    Sugars Passed test
    Sulfate  < 0.25%
    Heavy Metal <10mg/kg
    Packing  25kg/drum



        1. Function of lactic acid


          (1)Food industry. Mainly used for food, beverage as sour agent, antiseptic and taste regulator.
          (2) Pharmaceutical industry: lactic acid lactic acid is a kind of important pharmaceutical intermediates, used for producing erythromycin Lin's fluid infusion.
          (3) The cosmetics industry: can nourish skin, keep wet agent, update, PH regulator etc.
          (4) industry: lactic acid high biological activity of soil and crop, can be used in the production of new
          pesticide, environmental protection.
          (5) The tobacco industry: moderate join lactic acid, can improve the quality of tobacco, and maintain the humidity of tobacco.
          (6) Other industries: besides above purposes, lactic acid is used to produce biodegradable plastics, poly lactic acid and green solvent - lactic acid methyl ethyl lactate, etc.


    Application of lactic acid
    (1) In food industry: Malic acid can be used in the processing and concoction of beverage, liqueur, fruit juice and the manufacture of candy and jam etc. Malic acid also has effects of bacteria inhibition and antisepsis and can remove tartrate during wine brewing.
    (2) In tobacco industry: Malic acid derivative (such as esters) can improve the aroma of tobacco.
    (3)In pharmaceutical industry: the troches and syrup compounded with malic acid have fruit taste and can facilitate their
    absorption and diffusion in the body.
    (4) Daily chemical industry: as a good complexing agent, Malic acid can be used for toothpaste formula, spice synthesis formulas and so on. Malic acid also can be used as a deodorant and detergent ingredient.


    Company Information 


    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.


    Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.


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    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

     

    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.

     

    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.

     

    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

     

    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

     

    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.

     

    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

    Certificates

    Basic Info
    Product Name:

    Lactic acid

    Other Name:

    Propanoic acid,2-hydroxy-;Lactic acid;2-Hydroxypropanoic acid;α-Hydroxypropionic acid;2-Hydroxypropionic acid;Milk acid;α-Hydroxypropanoic acid;Chem-Cast;Biolac;DL-Lactic acid;Tonsillosan;(±)-Lactic acid;dl-Lactic acid;Purac FCC 88;2-Hydroxy-2-methylacetic acid;E 270;NSC 367919;Purac FCC 80;HiPure 88;Lurex;Purac HS 88;Purac HS 100;(RS)-2-Hydroxypropanoic acid;Kiwilustre;Musashino lactate 50F;Masashino Lactic acid 90F;Purac 55;Purac 60;Purac HS 50;Rac-lactic acid;Lactate;152-36-3;598-82-3;1334714-39-4

    CAS No.:

    50-21-5

    Molecular Formula:

    C3H6O3

    InChIKeys:

    InChIKey=JVTAAEKCZFNVCJ-UHFFFAOYSA-N

    Molecular Weight:

    90.0779

    Exact Mass:

    90.08

    EC Number:

    200-018-0

    HScode:

    2918110000

    Categories:

    Other Food Additives

    Characteristics
    PSA:

    57.53

    XLogP3:

    -0.7

    Appearance:

    Colorless to yellow liquid

    Density:

    1.249 g/cm3 @ Temp: 15 °C

    Melting Point:

    16.8 °C

    Boiling Point:

    122 °C @ Press: 14-15 Torr

    Flash Point:

    109.9ºC

    Refractive Index:

    1.4252-1.4272

    Water Solubility:

    Solubility in water: miscible

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    19 mm of Hg (@ 20°C)

    Odor:

    Odorless

    Taste:

    Mild acid taste and does not overpower weaker aromatic flavors

    PH:

    The pH of a 10 wt% aqueous solution of lactic acid is 1.75

    PKA:

    3.86(at 20 °C)

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H315 Causes skin irritation

    H318 Causes serious eye damage

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. 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 bases.Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Hygroscopic.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,API,Vitamins,Food Additive

    Location:

    No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

    Payment Terms:

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

    Average lead Time:

    5

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.
  • Inquiry History
    30 Inquiries
    Country Product Purchase Quantity Date Posted
    Egypt

    Lactic Acid powder 99% food additives CAS 50-21-5 DL-Lactic acid price

    2 MT Nov 8, 2023
    Russia

    DL-Lactic acid

    5 TON Feb 8, 2024
    Burkina-faso

    80% LACTIC ACID FOOD GRADE

    6 MT Mar 24, 2026
    India

    Lactic acid (99% pure) SOLID

    1 KG Jul 2, 2024
    Saudi Arabia

    Lactic acid

    4000 MT Dec 14, 2025
    Brazil

    Lactic Acid

    1000 KG Aug 8, 2025
    India

    Lactic acid

    25 KG May 29, 2025
    India

    Lactic acid

    2 MT Nov 15, 2024
    Jordan

    Lactic acid

    1 KG Aug 8, 2024
    Jordan

    Latic acid

    1 MT Aug 8, 2024
    Egypt

    Lactic Acid 80 %

    12 MT Jul 11, 2024
    Singapore

    lactic Acid

    25 KG Jul 10, 2024
    United Arab Emirates

    Lactic Acid

    2.00 20' Fcl Jul 1, 2024
    Egypt

    -Lactic acid 80%, food grade,

    8 MT Jun 13, 2024
    India

    Anteruier Cosmetic Grade Pure 99% Lactic Acid Price High-pure Grade Bulk Raw Lactic Acid Powder 99.9% power HJZ HJZ88

    1 MT Jul 17, 2023
    Saudi Arabia

    Lactic acid

    500 L Jun 8, 2023
    Russia

    lactic acid

    1 20' Fcl Apr 2, 2026
    India

    Lactic Acid

    1 MT Oct 10, 2025
    United Arab Emirates

    lactic acid

    500.00 KG Apr 21, 2025
    Bangladesh

    Lactic acid

    550 KG Nov 14, 2024
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