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Home > Food Additives > Acidity Regulators > Lactic acid for Sale > DL-Lactic Acid, CAS No.: 50-21-5
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DL-Lactic Acid, CAS No.: 50-21-5

31 Inquiries

Unit Price: Get Latest Price
CAS No.:

50-21-5

Grade:

Food Grade

Content:

85%

Port:

Shanghai, Qingdao or Beijing

Brand:

HANDOM CHEM

Packaging:

25kg/Drum

Price valid (until):

2024-03-31

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

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Details  


    DL-lactic acid is racemic lactic acid. Lactic acid has two optical isomers, namely left-handed L-lactic acid and right-handed D-lactic acid, DL-lactic acid is a mixture of L-lactic acid and D-lactic acid. The pure product of DL-lactic acid appears as a colourless viscous liquid, and the industrial product appears as a colourless or light yellow viscous liquid. It has a slightly sour taste and is highly hygroscopic. It can be miscible with water, ethanol, ether, and glycerol in any proportion, and is insoluble in chloroform, carbon disulfide, petroleum ether, etc. 

    Test Items Specifications
    State Transparent liquid
    Solubility Miscible with water and with ethanol(96 per cent)
    Smell No irritation, no odour
    Ether-insoluble substances The solution is not more opalescent than the solvent used for the test
    Content Not less than 85.0%
    Sterochemical purity (L-isomer) Not less than 97.0%
    Colour fresh Less than 50APHA
    Chloride Not more than 20ppm
    Sulphate Not more than 50ppm
    Iron Not more than 10ppm
    Calcium Not more than 0.002%
    Citric, oxalic, phosphoric and tartaric acid Both before and after heating, any opalescence in the solution is not more intense than that in a mixture of 1mL of water R and 5mL of solution S.
    Reducing sugars  No red or greenish precipitate is formed
    Sulphated Ash Not more than 0.05%
    Heavy metals (as Pb) Not more than 10mg/kg
    Arsenic Not more than 1mg/kg

    Applications:

    1. Lactic acid is an important sour agent and has a specific astringent sour taste. It also has a strong bactericidal effect, which can be used in lactic acid drinks, refreshing drinks, pastries, pickles, etc;

    2. Used as preservative;

    3. Used as plasticizer;

    4. Used in the preparation of lactate;

    5. Used as analytical reagents, such as masking agents and preparation of buffer solutions.

    Packaging:

    25kg/Drum or according to the specific requirements from customers.

    Storage Conditions:

    Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

    Shelf Life:

    24 months if stored under above mentioned conditions.

    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:

    Acidity Regulators

    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,HCG,Retatrutide,Cagrilintide,Medetomidine

    Location:

    RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

    Payment Terms:

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

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2020

    Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

  • Inquiry History
    31 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
    India

    Dl lactic acid

    150 KG Jul 8, 2026
    Malaysia

    Lactic Acid 80%

    1 KG Jun 25, 2026
    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
    Russia

    lactic acid

    1 20' Fcl Apr 2, 2026
    India

    Lactic acid

    500.00 KG Oct 24, 2025
    India

    Lactic Acid

    1 MT Oct 10, 2025
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