Wild Chrysanthemum Extract Physical Properties
1. Basic Information
Plant Source: Dried capitulum of *Chrysanthemum indicum* L. (Asteraceae family)
Active Ingredients: Flavonoids (Monocarpus indicum glycoside/Limeristin), Chlorogenic Acid, Volatile Oils (Born, Camphor), Polysaccharides
Common Specifications: 10:1, 20:1, Flavonoids 5%–20%, Monocarpus indicum 0.6%–90%
CAS (Main Component Monocarpus indicum glycoside): 480-36-4
2. Appearance and Properties (Most Commonly Used)
Form: Brownish-yellow/brown fine powder
Color: Yellowish-brown to dark brown, deepening with flavonoid content
Odor: Fresh chrysanthemum fragrance, slightly bitter, no off-odors
Particle Size: 80 mesh (100–150μm), 100–120 mesh available upon request
3. Key Physical Parameters (Can be written) COA)
Moisture: ≤5.0% (spray-dried)
Ash: ≤8.0%
Bulk Density: 0.45–0.55 g/cm³ (medium bulk)
Solubility:
✅ Aqueous Extract: Completely soluble in water, clear and transparent (pH 5.0–7.0)
✅ Alcohol Extract: Soluble in ethanol, methanol, and propylene glycol
❌ Almost insoluble in ether, petroleum ether, and chloroform
pH (1% aqueous solution): 5.5–6.5 (slightly acidic)
Hygroscopicity: Slightly hygroscopic, requires sealing
4. Stability
Thermal Stability: Stable at ≤60℃; high temperatures (>80℃) easily lead to loss of volatile oils and flavonoids
Light Stability: Sensitive to light, store away from light
Shelf Life: 24 months (sealed, cool and dry)
5. Packaging and Storage (Commonly Used in Foreign Trade)
Packaging: 1kg/5kg aluminum foil bags; 25kg cardboard drums (double-layered PE lining) (Bag)
Storage: Sealed, protected from light, cool and dry (2–25℃); avoid high temperature exposure.
6. English parameters (directly label)
Appearance: Brown fine powder
Odor: Characteristic chrysanthemum aroma, slightly bitter
Particle size: 80 mesh
Solubility: Soluble in water, ethanol, propylene glycol
Moisture: ≤5.0%
Shelf life: 24 months in sealed, cool, dry place
7. Main ingredient Linarin (CAS 480-36-4) Supplementary parameters (if needed)
Appearance: White to beige crystalline powder
Molecular formula: C₂₈H₃₂O₁₄, Molecular weight: 592.55
Melting point: 258–260℃
Density: 1.62 g/cm³
Post time:2026-05-15
