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L-Lactic Acid
CAS No.: 50-21-5
Molecular Formula: C3H6O3 Molecular Weight: 90.08
Structural Formula:
Properities:
| Color | ＜50 APHA |
| Density | 1.209 |
| Melting Point | 18 ºC |
| Boiling Point | 122 ºC (15 mmHg) |
| Refractive Index | 1.4252-1.4272 |
| Alpha | -0.05 º (c= neat 25 ºC) |
| Water Solubility | Soluble |
| Odour | Agreeable |
| Density at 200C | 1.18-1.20 g/ml |
Specification:
| Item | Index |
| Asssy | 80% min. |
| Sulphate | 0.25% max |
| Heavy Metals | 10mg/kg max |
| Iron | 10mg/kg max |
| Arsenic | 3mg/kg max |
| Chloride | 0.2% max |
| Lead | 5mg/kg max |
| Sulphated Ash | 0.1% max |
| Mercury | 1mg/kg max |
| Storing Condition | Normal temperature |
| Shelf Life | 2 years |
| Complies with | E270 |
Usage:
Lactic Acid is primarily found in sour milk products, such as: koumiss, leban, yogurt, kefir, and some cottage cheeses. The casein in fermented milk is coagulated (curdled) by Lactic Acid.
Packing and Storage:
Lactic Acid is packed in 25kg, 250kg plastic drums or 1.2MT IBC tank and stored in cool place. The shelf life of Lactic acid is one year
Keywords：
Lactic Acid, Hydroxypropanoic Acid