Basic Info.
Product Description
Product Name: | Propyl Gallate |
Appearance: | white crystal Powder |
Cas | 121-79-9 |
Extraction Type: | Solvent Extraction |
Form: | Powder |
Grade: | Food grade |
Test Method: | HPLC |
93Extract Ratio: | 99% |
Odor & Taste: | Characteristic |
Place of Origin: | Shaanxi, China(Mainland) |
It is used in foods, cosmetics, hair products, adhesives, and lubricants.
It is used as a triplet state quencher and an antioxidant in fluorescence microscopy.
1.As pharmaceutical raw materials for clearing heat, anti-inflammation and so on, it is mainly used in pharmaceutical field;
2.As the raw material of product for benefiting stomach, increasing energy and boosting the immunity, , widely used in health industry;
3.Applied in food field, it can be produced into wine, canned, condensed juice and other more nourishment;
4.As active ingredients of skin care products, it is mainly used in cosmetic industry.
ANALYSIS | SPECIFICATION | RESULTS |
Appearance | White crystal powder | Complies |
Complies | 98%-102% | 99.65% |
Gallic acid | ≤0.5% | 0.06% |
Appearance of solution | The solution is clear,not more intensely colored than reference solution BY5 | Complies |
Specific absorption in ethanol Loss on Drying | 485nm to 520nm ≤0.5% | Complies 0.21% |
Particle size | 80%<80 mesh | Complies |
Melting point | 146-150ºC | 146.5-149.6ºC |
Ignited residue | ≤0.1% | 0.05% |
Sulphated ash | ≤0.1% | 0.03% |
Heavy metal | ≤10 ppm | Complies |
Pb | ≤2 ppm | Complies |
Total Chlorine | ≤200 ppm | Complies |
chlorides | ≤100 ppm | Complies |
Sulphates | ≤0.02% | 0.01% |