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| LC937 1,2,3,4-Butanetetracarboxylic acid for ion pair chromatography LiChropur |
| Order number | Packaging | Quantity | Price € |
| AC27937 | Glass bottle | 50 g | 19.35 |
| AC27937 | Glass bottle | 250 g | 64.8 |
| Product information | |
| Hill Formula | C8H10O8 |
| HS Code | 2917 19 90 |
| EC number | 216-938-0 |
| Molar mass | 234.16 g/mol |
| CAS number | 1703-58-8 |
| Chemical and physical data | |
| Solubility | 118 g/l (19 °C) |
| Melting point | 187 – 190 °C |
| Molar mass | 234.16 g/mol |
| Safety information according to GHS | |
| Hazard Statement(s) | H302: Harmful if swallowed. H319: Causes serious eye irritation. |
| Precautionary Statement(s) | 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 | Warning |
| Hazard Pictogram(s) |  |
| RTECS | EK6100000 |
| Storage class | 10 Combustible liquids not in Storage Class 3 |
| 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 | |
| R Phrase | R 22-36 Harmful if swallowed.Irritating to eyes. |
| S Phrase | S 24 Avoid contact with skin. |
| Categories of danger | harmful, irritant |
| Hazard Symbol |  Harmful |
| Toxicological data | |
| LD 50 oral | LD50 rat 1720 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Melting range – lower value |
≥ 186 °C |
| – upper value | ≤ 190 °C |
| Identity (IR) | passes test |
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