Product Information
Catalogue Number: 104820
General Information
| CAS Number |
127-08-2 |
| EC Number |
204-822-2 |
| Grade |
Ph Eur, BP, JPE, E 261 |
| Hill Formula |
C₂H₃KO₂ |
| Chemical Formula |
CH₃COOK |
| Molar Mass |
98.15 g/mol |
| HS Code |
2915 29 90 |
| Structure Formula Image |
Structure formula Image |
| Quality Level |
MQ500 |
Physicochemical Information
| Density |
1.570 g/cm³ |
| Melting Point |
292 °C |
| pH Value |
7.0 - 9 (98.2 g/l, H₂O, 25 °C) |
| Vapor Pressure |
<0.0000001 hPa (25 °C) |
| Bulk Density |
500 kg/m³ |
| Solubility |
2530 g/l |
Toxicological Information
| LD 50 Oral |
LD50 Rat 3250 mg/kg |
Safety Information according to GHS
| Storage Class |
10 - 13 Other liquids and solids |
| WGK |
WGK 1 slightly hazardous to water |
Storage and Shipping Information
| Storage |
Store at +15°C to +25°C |
Specifications
| Assay (perchloric acid titration, calculated on dried substance) |
99.0 - 100.5 % |
| Identity |
passes test |
| Appearance of Solution |
passes test |
| pH Value (5 %; water) |
7.5 - 8.5 |
| Chloride (Cl) |
≤ 0.01 % |
| Sulfate (SO₄) |
≤ 0.005 % |
| Al (Aluminium) |
≤ 0.0001 % |
| As (Arsenic) |
≤ 0.0002 % |
| Fe (Iron) |
≤ 0.001 % |
| Hg (Mercury) |
≤ 0.0001 % |
| Na (Sodium) |
≤ 0.5 % |
| Pb (Lead) |
≤ 0.0002 % |
| Heavy Metals (as Pb) |
≤ 0.0004 % |
| Free Acetic Acid |
≤ 0.4 % |
| Other Residual Solvents (ICH Q3C) |
excluded by manufacturing process |
| Formic Acid, Formate and Other Oxidizable Impurities |
≤ 0.1 % |
| Substances Reducing Potassium Permanganate (as HCOOH) |
passes test |
| Loss on Drying (105 °C) |
≤ 3.0 % |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph.Eur., BP, JPE, E261
Conforms to the purity criteria on food additives according to the current European Commission Regulation.