Supply with High Purity, Commercial Production
DL-Lactic Acid CAS 50-21-5
D-(-)-Lactic Acid CAS 10326-41-7
L-(+)-Lactic Acid CAS 79-33-4
| Chemical Name | DL-Lactic Acid |
| Synonyms | Lactic Acid; 2-Hydroxypropionic Acid |
| CAS Number | 50-21-5 |
| CAT Number | RF-CC261 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C3H6O3 |
| Molecular Weight | 90.08 |
| Melting Point | 18℃ |
| Boiling Point | 122℃/15 mmHg (lit.) |
| Density | 1.209 g/mL at 25℃ (lit.) |
| Refractive Index | n20/D 1.4262 |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | Colorless to Yellowish Liquid |
| Grade | Pharmaceutical Grade |
| Color (APHA) | ≤150 APHA |
| Assay | 85.0%~90.0% |
| Chloride (Cl) | ≤0.002% |
| Sulfate (SO4) | ≤0.01% |
| Iron (Fe) | ≤0.001% |
| Residue on Ignition | ≤0.10% |
| Arsenic (As) | ≤1.0mg/kg |
| Heavy Metals (Pb) | ≤10mg/kg |
| Calcium Salt | Qualified |
| Solubility in Ether | Qualified |
| Citric Acid, Oxalic Acid, Phosphoric Acid, Tartaric Acid | Qualified |
| Reducing Sugars | No Red Sediment |
| Cyanide (mg/kg) | / |
| Readily Carbonizable Substances | No Brown Color at Interface |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates; Food Additives |
Package: Bottle, 25kg/Barrel or 220kg Plastic drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of DL-Lactic Acid (CAS: 50-21-5) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and fine chemical synthesis. DL-Lactic Acid (CAS: 50-21-5) is also a common Food Additives and Cosmetic Active Ingredients.
DL-Lactic Acid (CAS: 50-21-5) is a concentrated solution of lactic acid is typically a mixture of lactic acid lactate and lactic acid. DL-Lactic Acid (CAS: 50-21-5) is used to produce serial products or widely used in food, vintage, beverage, drugs, polymerization, textile, leather, tobacco, feed, plastic chemicals, pesticide, polymer solution and other industry. Lactic acid is also used as an acidifying agent.
DL-Lactic Acid (CAS: 50-21-5) refers to the additive E270 which serves as a flavour enhancer. It is an organic acid that plays a role in various biochemical processes. The conjugated base of this acid is lactate (ionised form of lactic acid). Contrary to popular belief, lactic acid is not only found in milk but also in wine, certain fruits and vegetables or animal cells. In cosmetics, DL-Lactic Acid (CAS: 50-21-5) is used to reduce the PH of preparations such as shampoos and hair care products. Moreover, lactic acid has a very good affinity with the skin and hair by promoting good hydration and the elimination of dead cells. In dermatology, DL-Lactic Acid (CAS: 50-21-5) is a component of the skin’s mantle. Being soluble in water, glycerine and alcohol, it has many benefits and is therefore frequently used in various cosmetic and pharmaceutical products. DL-Lactic Acid (CAS: 50-21-5) can also be used to synthesize serine racemase (SR) inhibitors.