organics.synthesia.eu / Intermediates / For pharmaceutical ingredients / 5-Hydroxyisophthalic acid
5-Hydroxyisophthalic acid
| Trade Name: | 5-Hydroxyisophthalic acid | |
| Chemical Name: | 5-Hydroxyisophthalic acid | |
| CAS: | 618-83-7 | |
| EC: | 210-565-7 | |
| Synonyms: | 5-Hydroxy-1,3-benzenedicarboxylic acid | |
| Molecular Formula: |
C8H6O5 |
|
| Structural Formula: |
|
|
| Molecular Weight: | 182.13 | |
| Characteristics: |
white fine crystals, odourless |
Quality values
| Content of 5-HIPA (by titration) | min. 99.0% | |||
| Content of 5-HIPA (HPLC) | min. 99.8% | |||
| 5-Sulfoisophthalic acid (HPLC) | max. 0.1% | |||
| Isophthalic acid (HPLC) | max. 0.1% | |||
| 4-HIPA (HPLC) | max. 0.05% | |||
| Melting point | min. 298°C | |||
| Ash | max. 0.05% | |||
| Heavy metals (Ph.Eur. method) | max. 10 ppm | |||
| Iron (Ph.Eur. method) | max. 10 ppm | |||
| Water - content (K. Fischer) | max. 0.5% |
Wrappage
Steel drums with PE insert a 50 kg or packing in accordance with the requirement of customer.
Storage
Store in original tightly closed packings in dry areas protected from direct weather conditions.
Detailed product information can also be saved in PDF format
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