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CAS 331-39-5 Best Price Dihydroxycinnamic acid Caffeic acid powder 331-39-5

CAS 331-39-5 Best Price Dihydroxycinnamic acid Caffeic acid powder 331-39-5

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Product Description:

Best Price Dihydroxycinnamic acid Caffeic acid CAS 331-39-5 powder

It is a phenolic acid, presents in e.g. coffee plants with chlorogenic acid. It can be safely used in cosmetics, due to that it
has a broader range of antibacterial and antiviral activities, and can absorb ultraviolet light. Even low concentration of caffeic
acid can inhibit the formation of melanin in skin, the dosage being 0.5-2% in skin whitening cosmetics.
As is conducive to enhance the strength of the color, it can be used as an auxiliary agent for the oxidative hair dye.

Specification

item	value
Classification	Dihydroxycinnamic acid
CAS No.	331-39-5
Other Names	Dihydroxycinnamic acid
MF	C9H8O4
EINECS No.	206-361-2
Place of Origin	China
	Hebei
Grade Standard	Reagent Grade, cosmetics grade
Purity	99%
Appearance	yellow powder
Application	Cosmetic Raw Materials, Detergent Raw Materials
Brand Name	PuMaiXing
Model Number	331-39-5
Product name	Caffeic acid
Grade	Cosmetic Grade
Key words	Dihydroxycinnamic acid
Apperance	Yellow powder
MOQ	10kg
The refractive index	1.4500 (estimate)
The boiling point	272.96°C (rough estimate)
The density of	1.2933 (rough estimate)
Melting point	211-213 °C (dec.) (lit.)
Type	Syntheses Material Intermediates

Packing & Delivery

								Packaging: 1kg/Aluminum foil bag; 25kg/drum; customized
Payment Terms: Bitcoin, T/T, Western Union, Moneygram 
Mode of Transportation: By express or air or sea
Express: Fedex, UPS, DHL. TNT, EMS, EUB, HKEMS
Port: Shanghai, Tianjin,Qingdao, Guangzhou                                                     
Delivery Lead Time: Within 7 days by express, 3-7 days by air, 7- 45 days by sea
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