LACTIC ACID 88% AR
(S)-2-Hydroxypropionic acid, Sarcolactic acid; L-(+)-Lactic acid
| Product Code | B-01494 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 79-33-4 |
| Purity | 88% | Molecular Weight | 90.08 |
| H.S.Code | 2918.11100 | Shelf Life | 60 Months |
| Molecular Formula | C3H6O3 |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear colorless |
|---|---|---|---|
| Odour | Slight acrid odor | Solubility in water [% weight] | Soluble in water |
| Melting point/ Freezing point [°C] | 17 °C | pH value | 2 |
| Auto-ignition temperature [°C] | 425 °C | Density [g/cm3] | 1.209 |
| Flash point [°C] | 113 °C | Vapour density | >1 |
| Vapour pressure [20°C] | 0 kPa (@ 20°C) | Partition coefficient Log Pow octanol / water at 20°C | -0.7 |
Packaging
Specification
| Appearance | A clear colorless to slightly yellow syrupy liquid |
| Colour scale | Max. 50 APHA |
| Positve test for lactate | Passes test |
| Total acidity (as lactic acid) | Min. 88.0% w/w |
| Stereochemical purity (L+) | Min. 97.0% |
| Density (at 20°C) | 1.19-1.21 g/ml |
| Heavy metal (as Pb) | Max. 0.001% |
| Iron (Fe) | Max. 0.001% |
| Calcium (Ca) | Max. 0.001% |
| Chloride (Cl) | Max. 0.001% |
| Sulphate (SO4) | Max. 0.001% |
| Sulphated ash | Max. 0.05% |
| Cyanide (CN) | Max. 0.0005% |
| Lead (Pb) | Max. 0.00005% |
| Arsenic (As) | Max. 0.0001% |
| Mercury (Hg) | Max. 0.0001% |
| Reducing substance (as sugars) | Passes test |
| Citric, oxalic, tartaric and phosporic acid | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H315-H318
Precaution Statement: P280-P305 + P351 + P338
Risk Statement: 35
Safety Statement: 26-36/37/39-45