| Item | Standard |
|---|---|
| Assay | 99% |
| Colour | ≤30#pt-co |
| Water content | ≤0.5% |
| Appearance | Colorless transparent liquid |
| Identification (GC) (Retention time) | Conform |
| Related substances (Impurity A) | ≤0.5% |
| Related substances (Impurity B) | ≤1.5% |
| Related substances (Impurity C) | ≤0.5% |
| Related substances (sum of impurity D and E) | ≤1.0% |
| Related substances (any other impurity) | ≤0.25% |
| Related substances (total impurities) | ≤2.5% |
| Heavy Metals | ≤10ppm |
| Pb | ≤0.5ppm |
| Cd | ≤0.5ppm |
| As | ≤0.1ppm |
| Hg | ≤1ppm |
| Zinc | ≤10ppm |
| Conclusion: Conform. | |
| Storage: Store in cool and dry places. Keep away from strong light and heat. | |
| Packing: By 25kgs/Drum, inner by plastic bag or aluminum foil bag. | |
| Shelf Life: 24 months under the above condition, and in its original package. | |












1,2-Pentanediol (chemical formula C5H12O2) is a multifunctional organic compound. It appears as a clear, colorless liquid with a mild sweet aroma and is widely utilized in personal care, pharmaceuticals, and industrial applications.
It acts primarily as an emollient, humectant, solvent, and auxiliary preservative. It enhances moisture retention, softens skin and hair, and boosts the formulation's resistance against microbial degradation.
Yes. It features natural antimicrobial and antifungal characteristics, functioning as an effective preservative booster to preserve the freshness and stability of personal care products.
Apart from cosmetics and oral care, it is commonly utilized as an industrial solvent, a plasticizer in plastics to improve flexibility, a wetting agent in textile processing, and in coatings and inks.
The standard commercial packaging is 25 kg per drum with inner plastic or aluminum foil lining. The shelf life is 24 months when kept sealed in original packaging.
It should be stored in a cool, dry place shielded from direct sunlight, open heat sources, and strong environmental extremes.
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