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99.9% High Purity Dermatologic Agents Guaiazulene for Antiphlogosis CAS 489-84-9

Guaiazulene is the blue crystalline or viscous liquid. After encountering light, it changes from blue to green and finally to yellow. Insoluble in water, insoluble in ethanol, soluble in chloroform, ether, vegetable oil and volatile oil.
 
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Product Name: Guaiazulene

Synonyms:1,4-dimethyl-7-(1-methylethyl)-azulen;1,4-Dimethyl-7-(1-methylethyl)azulene;1,4-dimethyl-7-(1-methylethyl)-Azulene;1,4-dimethyl-7-isopropyl-azulen;3,8-Dimethyl-5-(2-propyl)azulene;AZ-8;AZ-8 beris;Azulen-Beris

CAS No.:489-84-9

MF: C15H18

MW: 198.3

EINECS: 207-701-2

Melting point: 27-29 °C (lit.)

Boiling point: 153 °C/7 mmHg (lit.)

Density: 0.976 g/mL at 25 °C (lit.)

Refractive index: 1.3166 (estimate)

FP: >230 °F

Storage temp: Sealed in dry,2-8°C

Appearance: Dark blue Low Melting Crystalline Solid

Water Solubility: Soluble in alcohol, water, 0.1115 mg/L @ 25°C (est).

Usage: Antioxidant, inhibits lipid peroxidation inhibitor, antiinflammatory, hepatoprotectant; LD50(rat) 1550 mg/kg po


Test ItemsSpecification
AppearanceDark blue liquid or crystal
IdentificationIt shows absorbance of maximum at 604-608nm
Freezing Point≥30°C
Water≤0.1%
Residue on Ignition≤0.1%
Purity(GC)≥99.9%


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