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LC752 Benzenesulfonic acid for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27752 | Glass bottle | 5 g | 10.89 |
| AC27752 | Plastic bottle | 250 g | 14.49 |
| AC27752 | Plastic bottle | 1 kg | 47.25 |
| Product information | |
| Synonyms | Phenylsulfonic acid |
| Hill Formula | C6H6O3S |
| Chemical formula | C6H5SO3H |
| HS Code | 2904 10 00 |
| EC number | 202-638-7 |
| Molar mass | 158.17 g/mol |
| CAS number | 98-11-3 |
| Chemical and physical data | |
| Solubility | 930 g/l (25 °C) |
| Melting point | 43 °C |
| Molar mass | 158.17 g/mol |
| Density | 1.32 g/cm3 (47 °C) |
| pH value | 2 (H2O, 20 °C) (saturated solution) |
| Boiling point | 171 °C (0.13 hPa) |
| Vapor pressure | (20 °C) |
| Flash point | >100 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. |
| Precautionary Statement(s) | 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 | DB4200000 |
| Storage class | 8 A Combustible substances, corrosive |
| WGK | WGK 1 slightly 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 | |
| R Phrase | R 22-34 Harmful if swallowed.Causes burns. |
| S Phrase | S 26-36/37/39-45 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). |
| Categories of danger | harmful, corrosive |
| Hazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2585 ARYLSULPHONIC ACIDS, SOLID, 8, III, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 2585 ARYLSULPHONIC ACIDS, SOLID, 8, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 1175 mg/kg |
| Specifications | |
| Assay (acidimetric) | ≥ 97 % |
| Water (K. F.) | ≤ 2 % |
| Sulfuric acid | ≤ 1 % |
| Identity (IR) | passes test |
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