Propyl gallate USP grade
( 121-79-9 | CLS-CHU-2939-500g )
Our packs are available in standard sizes, but we can also customize them to meet your specific requirements. Pack sizes are listed alongside the catalog number.
Example: Catalog Number – Pack Size.
| CAS: | 121-79-9 |
|---|---|
| Molecular Formula: | (HO)3C6H2CO2CH2CH2CH3 |
| Molecular Weight: | 212.2 |
Product Detail
| Product Name | Propyl gallate USP grade |
| Categories | Analytical Reagents, Biochemicals, Diagnostic Raw Materials |
| CAS | 121-79-9 |
| Molecular Formula | (HO)3C6H2CO2CH2CH2CH3 |
| Molecular Weight | 212.2 |
| CLS CAT Numbers | CLS-CHU-2939-500g |
| Prepack Size | 500g |
Product Specification
| Melting Point | 146°C – 151°C |
| Grade | USP Grade |
| Heavy metals | ≤ 10ppm |
| Loss on Drying | ≤ 0.5% |
| Chloride (Cl) | ≤ 100ppm |
| Assay | 98.0 – 102.0% |
| Residue on Ignition | ≤ 0.1% |
| Appearance of Solution | The solution is clear, not more intensely coloured than the reference solution BY5 |
| Sulfated ash | ≤ 0.1% |
| Total chlorine | ≤ 200ppm |
| Appearance | White to Off-white crystalline powder |
| Lead (Pb) | ≤ 2ppm |
| Identification (IR) | Conforms to Reference |
| Sulphates (SO4) | ≤ 0.02% |
| Gallic Acid | ≤ 0.5% |
