Bärnstenssyra ≥99%, pulver ACS
Leverantör: MP Biomedicals
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Varning
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Synonyms:
1,4-Butanedioic acid
Succinic acid is a dicarboxylic acid that occurs in nature in such organisms as fungi and lichens. In eukaryotes, succiniate, the anion of succinic acid, is an intermediate in the citric acid cycle, being formed from succinyl CoA and being converted to fumarate. Bacteria and plants can produce succinate from acetate or acetyl CoA, in the glyoxylate cycle.
Succinic acid has been used in large scale applications including the manufacture of lacquers, dyes, and esters for perfumes. In polymer research, succinic acid has been utilized to prepare biocompatible hybrid dendritic-linear polyester-ethers. A study of the co-crystallization of cis-itraconazole with various 1,4-dicarboxylic acids, including succinic acid, has been reported. Succinic acid has been used as a matrix in infrared (IR) MALDI analytical methods. An analytical study of various low molecular weight organic acids, including succinic acid, using capillary zone electrophoresis-electrospray ionization mass spectrometry has been publishe
Chloride ≤0,001% ; Phosphate ≤0,001% ; sulphate ≤0,003% ; Nitrogen Compounds ≤0,001%
Soluble in water (100 mg/ml - clear, colourless solution), alcohol (54 mg/ml), methanol (158 mg/ml), acetone (27 mg/ml), glycerol (50 mg/ml); practically insoluble in benzene, carbon disulphide, carbon tetrachloride, petroleum and ether (8,8 mg/ml).
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Formel:
HOOCCH₂CH₂COOH MW: 118,09 g/mol Kokpunkt: 235 °C (1013 hPa) Smältpunkt: 182 °C Densitet: 1,56 g/cm³ (20 °C) Flampunkt: 206 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00002789 CAS nummer: 110-15-6 EINECS: 203-740-4 UN: 3261 ADR: 8,III Merck Index: 13,08953 |
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Specifikation testresultat
| Assay | ≥99% |
| Melting range | 185.0-191.0°C (w/i 2°C) |
| Insoluble matter | <0,01% |
| Residue on Ignition | <0,02% |
| Chloride | ≤0.001% |
| Phosphate | ≤0.001% |
| Sulphate | ≤0.003% |
| Nitrogen compounds | ≤0.001% |
| Heavy Metals | ≤5 ppm |
| Iron | ≤5 ppm |
| FTIR | Conforms to standard |
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