Trichloroacetic Acid GR
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 100807.1000
Stock: In Stock
Description
| Catalogue Number | 100807 |
| Replaces | TX1045; TX1045-5; TX1045-3 |
| Description | Trichloroacetic acid |
Product Information
| CAS number | 76-03-9 |
| EC index number | 607-004-00-7 |
| EC number | 200-927-2 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | C₂HCl₃O₂ |
| Chemical formula | CCl₃COOH |
| Molar Mass | 163.38 g/mol |
| HS Code | 2915 40 00 |
Physicochemical Information
| Density | 1.63 g/cm3 (20 °C) |
| Flash point | >110 °C |
| Ignition temperature | 711 °C |
| Melting Point | 54 - 56 °C |
| pH value | <1 (50 g/l, H₂O, 20 °C) |
| Vapor pressure | 1 hPa (20 °C) |
| Bulk density | 900 kg/m3 |
| Solubility | 1300 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 3320 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Assay (alkalimetric) | ≥ 99.5 % |
| Identity (IR-spectrum) | passes test |
| Appearance | colorless, deliquescent crystals |
| Appearance of solution (200 g/l; water) | clear and colorless |
| In water insoluble matter | ≤ 0.01 % |
| Chloride (Cl) | ≤ 10 ppm |
| Nitrate (NO₃) | ≤ 20 ppm |
| Phosphate (PO₄) | ≤ 5 ppm |
| Sulphate (SO₄) | ≤ 200 ppm |
| Heavy metals (as Pb) | ≤ 20 ppm |
| Cu (Copper) | ≤ 5 ppm |
| Fe (Iron) | ≤ 10 ppm |
| Readily carbonisable substance | passes test |
| Sulfated ash (600 °C) | ≤ 300 ppm |
