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Home > Products >  L(+)-Lactic acid CAS NO. 79-33-4 White Powder manufacturer supply

L(+)-Lactic acid CAS NO. 79-33-4 White Powder manufacturer supply CAS NO.79-33-4

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  • FOB Price: USD 600 /Metric Ton Get Latest Price
  • Min.Order: 10 Gram
  • Payment Terms: T/T,Western Union,MoneyGram,Other
  • Available Specifications:

    AAA(1-10)Metric TonAAA(10-50)Metric Ton

  • Product Details


  • L(+)-Lactic acid
  • 79-33-4
  • 79-33-4 L(+)-Lactic acid

Quick Details

  • ProName: L(+)-Lactic acid CAS NO. 79-33-4 White...
  • CasNo: 79-33-4
  • Molecular Formula: C3H6O3
  • Appearance: white powder
  • Application: for chemical research
  • DeliveryTime: 1-5days after payment done
  • PackAge: foil aluminium bag/vacuum packing
  • Port: Qingdao, Tianjin, Shanghai
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: 99%
  • Storage: dry
  • Transportation: by express(ems, ups, tnt, dhl); by air
  • LimitNum: 10 Gram
  • Moisture Content: 0.01
  • Impurity: 0.01
  • Molecular Weigh: 235.32200
  • Exact Mass: 235.15700
  • logP: 3.12690


1. rich experience.

we are specialized in the chemical filed for many years. as the manufacturer and exporter for fine chemical products, we had our customers all over the world and established long cooperative relationship with them.

2.great quality, high purity and favorable price.

we produce chemicals with large quantities and super quality. as a steady supplier, we are always ready to meet the customers from all over the world and show our best service for you. most of our products has high purity above 99%. and the price is favorable and negotiable according to the quantities you need.

3. a variety of products.

we are manufacturer and exporter for various chemical products especially the pharmaceutical intermediates. such as bk-ebdp, 4-cdc, 4clpvp; benzeneacetic acid, 5fmdmb2201, fub-144, 4f-php, u-48800, 3fpm, mmb2201, mmbfub, fubakb48, mphp2201, 5feapb, and etc.

4.safest and fastest delivery.

we have adequate stock to support immediate delivery within 3 days. we choose to deliver by courier/by express, by air or by sea.

5.good package.

we usually choose the foil bag or vaccum packing or as customer's request for the products.

6.great after-sales service

we have a number of highly qualified engineers and experts to provide guidance for our customers.

we would like to resend the parcel or refund our clients for any quality or other problems on our side.

7. free sample available.

sample orders are welcome. postage will on buyer's side.


Company Information

Tonda chem-tech co.,ltd  is specialized in the field of Pharmaceutical Intermediates and APIs for many years. It is a high-tech enterprise which integrates scientific research, production and trade. We customize organic material, biochemical reagents,fine chemicals, pharmaceutical intermediates, liquid crystal intermediates with high quality, competitive price, professional service and reliable source.

Product Details


L(+)-Lactic acid Basic information
Product Name: L(+)-Lactic acid
Synonyms: 2-HYDROXYPROPIONIC ACID;L(+)-LACTIC ACID;L-LACTIC ACID;L-(+)-MILK ACID;L-(+)-Lactic Acid, ca aq. Soln.;L(+)-Lactic acid ,90%;L-(+)-Lactic acid solution,(S)-2-Hydroxypropionic acid, Sarcolactic acid;L-(+)-Lactic acid,(S)-2-Hydroxypropionic acid, Sarcolactic acid
CAS: 79-33-4
MF: C3H6O3
MW: 90.08
EINECS: 201-196-2
L(+)-Lactic acid Chemical Properties
Melting point  52-54°C
alpha  -13.5 º (c=2.5, 1.5N NaOH)
Boiling point  125 °C
density  1.206 g/mL at 25 °C
refractive index  n20/D 1.427
Fp  >230 °F
storage temp.  2-8°C
solubility  H2O: 10 mg/mL, clear, colorless
form  Powder/Solid
pka pK at 25°, 3.79
color  White
Water Solubility  SOLUBLE
Sensitive  Hygroscopic
Merck  14,5337
BRN  1720251
L(+)-Lactic acid Usage And Synthesis
Chemical Properties Crystalline Solid
Uses Occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. L-(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid, and o
Definition ChEBI: An optically active form of lactic acid having (S)-configuration.
Purification Methods Purify lactic acid by fractional distillation at 0.1mm pressure, followed by fractional crystallisation from diethyl ether/isopropyl ether (1:1, dried with sodium). [Borsook et al. J Biol Chem 102 449 1933.] The solvent mixture, *benzene/diethyl ether (1:1) containing 5% pet ether (b 60-80o) has also been used. [Brin Biochemical Preparations 3 61 1953, Beilstein 3 IV 633.]



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FAQ (Frequent Ask & Answer)

1. What is your MOQ (minimum order quantity)

We can accept 5 grams order. But we suggest to buy 100g or more , thus you will get a better price and we will be easy to pack and ship.

2. What is the deliver time

Normally it will take 1-3days to deliver the parcel. It is based on the quantity needed.

3. What is the transport method

We suggest to deliver by courier/express include EMS, UPS, Fedex, DHL, TNT etc.

We also support to deliver by air or by sea.

4. Do you offer sample

Yes, we offer free sample. But the postage will on buyer's side.

5. How to get a precise quotation

We need to know your country/city and the quantity for a precise quotation. For example, 1kg of bk-ebdp, ship to USA.


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