β-carotene

CAS No.: 7235-40-7

C40H56=536.87

Grade: br

Content: ≥ 97.0%

Solubility: chloroform: 10 mg/ml, clear, dark orange red

Heavy metals: ≤ 0.001%

 Physicochemical properties : red or reddish brown fine powder. Sensitive to light. It can absorb oxygen from the air and become colorless oxide and lose its activity. It is soluble in carbon disulfide, benzene and chloroform, slightly soluble in ether, petroleum ether and oil, extremely insoluble in methanol and ethanol, almost insoluble in water, acids and bases, and the dilute solution is yellow.

Purpose: biochemical research. Feed and food additives. Colorant

Storage: -20 ℃