【CAS】3301-94-8
Alias: 5-HYDROXYNONANOIC ACID, LACTONE;5-NONANOLIDE
الصيغة الجزيئية: C9H16O2 الكتلة الجزيئية النسبية: 156.22
الصيغة التركيبية:
1- خاصية المنتج
Delta Nonalactone is an organic compound. At room temperature, this substance is a colorless to pale yellow liquid, with a sweet aroma of nuts, cream and coconut. It is naturally present in asparagus, milk, meat and alcoholic beverages.
2.
| المعلمة | المواصفات |
| النقاء (GC-FID) | ≥96.0% |
| المظهر | سائل عديم اللون إلى سائل أصفر باهت |
| الرائحة | Creamy, coconut, milky |
| معامل الانكسار (20 درجة مئوية) | 1.452 – 1.456 |
| الكثافة (20 درجة مئوية) | 0.950 – 0.960 g/cm³ |
| قيمة الحمض | ≤1.5 mg KOH/g |
| المحتوى المائي | ≤0.2% |
| المعادن الثقيلة (Pb) | ≤3 جزء في المليون |
3- نطاق التطبيق والاستخدام
Delta Nonalactone is mainly used to blend cream, coconut, and milk fat flavors. It is specifically applied to high-end dairy products (butter, cheese), desserts (mousse, pudding), chocolate (white chocolate), and alcoholic beverages (cream liqueur).
4- العبوة والتخزين
Delta Nonalactone is packaged in 5kg stainless steel vacuum tanks or brown glass bottles (filled with nitrogen) with a food-grade inner lining of inert film. It should be stored under strict 2-8℃ cold chain conditions in a dark place. After opening, it needs to be immediately filled with nitrogen and used up within 2 weeks. The shelf life is 12 months (unopened).
