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LC3437 DL-Malic acidsuitable for use as excipient EMPROVE exp Ph Eur,NF,FCC,E 296 |
| Order number | Packaging | Quantity | Price € |
| AC30437 | Fibre carton | 25 kg | Inquire |
| Product information | |
| Grade | Ph Eur,NF,FCC,E 296 |
| Synonyms | DL-Hydroxysuccinic acid |
| Hill Formula | C4H6O5 |
| HS Code | 2918 19 98 |
| EC number | 230-022-8 |
| Molar mass | 134.08 g/mol |
| CAS number | 6915-15-7 |
| Chemical and physical data | |
| Ignition temperature | 349 °C |
| Solubility | 558 g/l (20 °C) |
| Melting point | 128 – 132 °C |
| Molar mass | 134.08 g/mol |
| Density | 1.60 g/cm3 (20 °C) |
| Bulk density | 800 kg/m3 |
| pH value | 2.3 (10 g/l, H2O, 20 °C) |
| Flash point | 203 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | 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) |
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| RTECS | ON7175000 |
| Storage class | 10 – 13 Other liquids and solids |
| 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. |
Corrosive
| Safety information | |
| R Phrase | R 36 Irritating to eyes. |
| Categories of danger | irritant |
| Hazard Symbol |
|
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Toxicological data | |
| LD 50 oral | LD50 rat > 3200 mg/kg |
| Specifications | |
| Assay – acidimetric |
99.0 – 100.5 % |
| – acidimetric, calc. on anhydrous substance | 99.0 – 101.0 % |
| Identity | conforms |
| Clarity of solution (20 %; water) | conforms |
| In water insoluble matter | ≤ 0.1 % |
| Melting point | 128 – 132 °C |
| Optical rotation – 20 %; water; 20 °C |
-0.10 – 0.10 ° |
| – 8.5 %; water; 25 °C | -0.10 – 0.10 ° |
| Heavy metals (as Pb) | ≤ 0.0020 % |
| As (Arsenic) | ≤ 0.0003 % |
| Pb (Lead) | ≤ 0.0002 % |
| Cu (Copper) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Zn (Zinc) | ≤ 0.001 % |
| Related substances (HPLC) – Impurity A (fumaric acid) |
≤ 1.0 % |
| – Impurity A (maleic acid) | ≤ 0.05 % |
| – any other impurity | ≤ 0.1 % |
| – Sum of all other impurities | ≤ 0.5 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
| Sulfated ash (600 °C) | ≤ 0.1 % |
| Water (K. F.) | ≤ 2.0 % |
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