Product Details

Case number: 331-39-5

Molecular formula: C9H8O4

Molecular weight: 180.15700

Chemical formula: C9H8O4

Molecular weight: 180.15

Appearance: Yellow crystal (water), it will turn orange when encountering lye, which is irritating.

Density (g/mL, 25/4°C): 1.478

Melting point (℃): 194-198

Boiling point (℃, normal pressure): 223~225 (dec)

Flash point (℃): 220

Solubility: soluble in hot water and ethanol, slightly soluble in cold water

Uses: Synthetic products of pharmaceutical intermediates

Storage: Pay attention to moisture-proof seal and store the product away from light

Specifications: 99% purity

product description

Caffeic acid CAS: 331-39-5 is an organic acid with a molecular formula of C9H8O4 and a molecular weight of 180.15. It is a yellow crystal in concentrated aqueous solution and a monohydrate in dilute aqueous solution. The decomposition point is 223-225° (194° softening). Slightly soluble in cold water, easily soluble in hot water and cold ethanol. It can be used safely in cosmetics and has broad antimicrobial and antiviral activity. It absorbs UV rays. Low concentration is an auxiliary agent for inhibiting skin-type hair dyes, which is beneficial to enhance the intensity of hair dyeing.

Features

Caffeic acid CAS: 331-39-5 Stable under normal temperature and pressure. Generally present in tobacco leaves and smoke. When used as an antibacterial and antiviral agent, it has a wide range of antibacterial effects. In addition, it is resistant to snake venom and can be used as an anti-venom. Oral administration can increase the secretion of hydrochloric acid in the human stomach and slow down the pulse; it can enhance uterine tension and shorten blood coagulation and bleeding time.

Shanxi Yongjin Group is a well-known enterprise in Shanxi Province.

Focus on the interests of customers and provide high-quality products.

The company has professional after-sales and technical personnel guidance, please rest assured to buy.

A quality inspection report will be attached when shipping.

http://www.sinojhkj.com/