Trifluoroacetic Acid For Spectroscopy
ürün Kodu : 108262.0100Sorunuz!
108262.0100
Trifluoroacetic acid for spectroscopy Uvasol®
| Ürün bilgisi | |||
|---|---|---|---|
| Synonyms | TFA | ||
| Hill Formula | C2HF3O2 | ||
| Chemical formula | CF3COOH | ||
| HS Code | 2915 90 00 | ||
| EC number | 200-929-3 | ||
| Molar mass | 114.02 g/mol | ||
| EC index number | 607-091-00-1 | ||
| CAS number | 76-05-1 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | (20 °C) soluble | ||
| Melting point | -15 °C | ||
| Molar mass | 114.02 g/mol | ||
| Density | 1.48 g/cm3 (20 °C) | ||
| pH value | 1 (10 g/l, H2O) | ||
| Boiling point | 72 °C (1013 hPa) | ||
| Vapor pressure | 141 hPa (20 °C) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H332: Harmful if inhaled. H314: Causes severe skin burns and eye damage. H412: Harmful to aquatic life with long lasting effects. |
||
| Precautionary Statement(s) | P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. 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. |
||
| Signal Word | Danger | ||
| Hazard Pictogram(s) | |||
| RTECS | AJ9625000 | ||
| Storage class | 8 B Non-combustible corrosive substances | ||
| WGK | WGK 2 water endangering | ||
| Disposal | 4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
||
| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 20-35-52/53 Harmful by inhalation.Causes severe burns.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
||
| S Phrase | S 9-26-27-28-45-61 Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take off immediately all contaminated clothing.After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
||
| Categories of danger | harmful, corrosive, dangerous for the environment | ||
| Hazard Symbol |
|
||
| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 2699 Trifluoressigsäure, 8, I | ||
| Declaration (transport by sea) IMDG-Code | UN 2699 TRIFLUOROACETIC ACID, 8, I, Segregation Group: 1 (Acids) | ||
| Declaration (transport by air) IATA-DGR | UN 2699 TRIFLUOROACETIC ACID, 8, I | ||
| Spesifikasyonlar | |
|---|---|
| Assay (acidimetric) | ≥ 99.8 % |
| Water (K. F.) | ≤ 0.1 % |
| Colour number (Apha) | ≤ 10 |
| Evaporation residue | ≤ 0.005 % |
| UV-transmission - at 265 nm |
≥ 10 % |
| - at 305 nm | ≥ 50 % |
| - at 320 nm | ≥ 80 % |
| - from 325 nm | ≥ 90 % |