| 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 |
| Structure formula Image |  |
| Applications | |
|---|---|
| Application | Trichloroacetic acid for analysis EMSURE® ACS,Reag. Ph Eur. CAS 76-03-9, EC Number 200-927-2, chemical formula CCl₃COOH. |
| 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 |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. H410: Very toxic to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| RTECS | AJ7875000 |
| Storage class | 8B Non-combustible, corrosive hazardous materials |
| WGK | WGK 2 water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information | |
|---|---|
| Hazard Symbols | Dangerous for the environmentCorrosive |
| Categories of danger | corrosive, dangerous for the environment |
| R Phrase | R 35-50/53 Causes severe burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 26-36/37/39-45-60-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 1839 , 8, II |
| Declaration (transport by air) IATA-DGR | UN 1839 , 8, II |
| Declaration (transport by sea) IMDG-Code | UN 1839 , 8, II, Segregation Group: 1 (Acids) |
| 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 |