الوصف
Isovaleric acid CAS 503-74-2 Quick Details
Chemical Name: Isovaleric acid
CAS 503-74-2
Molecular Formula: C5H10O2
التركيب الكيميائي:
Molecular Weight:102.13
المظهر: سائل شفاف عديم اللون إلى سائل شفاف أصفر فاتح
الفحص 99%min 99%min
الخواص الكيميائية
| البند | قياسي |
| المظهر | سائل شفاف عديم اللون إلى سائل شفاف أصفر فاتح |
| Smell | Have a sour cheese and sweat and such unpleasant smell |
| 3 – Methyl -1- butyric acid Purity | ≥99% |
| 2 – Methyl -1- butyric acid Purity | ≤0.5% |
| الرطوبة | ≤0.5% |
| Natural degree test | 98 /-3% |
| نقطة الغليان | 174-176℃ |
| الكثافة النسبية | 0.923-0.928(25/25℃) |
| معامل الانكسار | 1.404-1.405 |
| القابلية للذوبان | Soluble in water, ethanol and glycerol |
Isovaleric acid Usage
1. This product can use to produces raw materials for perfumes, fragrances, plasticizers and lubricant esters.
2. For the production of the sedative hypnotic bromoisovaleryl urea, but more for the production of spices.
3. The isovalerates used as perfumes are mainly isovalerate, propyl isovalerate, isoamyl isovalerate, geranyl isovalerate, benzyl isovalerate and cinnamyl isovalerate.
4. Low-grade isovalerates are used as flavors, and high-grade isovalerates are used in cosmetics.
5. Isovaleric acid is naturally found in valerian oil, vanilla oil, hop oil, bay leaf oil, spearmint oil, and the like.
6. China’s GB2760-86 provisions for the use of edible spices. It is mainly used to prepare cheese and cream flavors, and is also used in fruit flavors.
المراجعات
لا توجد مراجعات بعد.