Product Information
Product Name Raspberry Ketone
CAS No. 5471‑51‑2Chemical Name 4-(4-Hydroxyphenyl)-2-butanone
Molecular Formula C₁₀H₁₂O₂
Molecular Weight 164.20
FEMA 2588
EINECS 226‑806‑4Chemphysical Properties
- Appearance: White to pale yellow crystalline powder
- Odor: Characteristic sweet ripe raspberry aroma
- Melting point: 81.0‑84.0 ℃
- Solubility: Slightly soluble in water; soluble in ethanol, propylene glycol and vegetable oilsQuality Specification
| Test Item | Specification |
|---|---|
| Assay (HPLC) | ≥99.0 % |
| Melting Range | 81.0‑84.0 ℃ |
| Loss on Drying | ≤0.30 % |
| Residue on Ignition | ≤0.10 % |
| Heavy Metals (Pb) | ≤10 ppm |
| Arsenic (As) | ≤2 ppm |
| Total Impurities | ≤1.0 % |
| Individual Unknown Impurity | ≤0.20 % |
| Microbiology (Cosmetic‑grade) | Total aerobic count ≤ 100 CFU/g; Yeast & Mould ≤ 10 CFU/g; E‑coli absent |
Application & Use
Mainly used as flavoring agent for berry-series food flavors. Also acts as fragrance fixative for cosmetics, soaps and personal-care fragrance formulations.
Packing, Delivery & Storage
Packing: 25kg/drum or as customized
Storage: Keep tightly sealed in cool, dry, ventilated place, avoid direct sunlight
Shelf life: 24 months under proper storage
Delivery: Non-dangerous goods, keep away from high temperature and moisture during transport
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