Caffeic acid
time:2012-10-08 16:56:39,count:0

Caffeic acid
Alias
2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-
3,4-Dihydroxycinnamic acid
Cinnamic acid, 3,4-dihydroxy-
Category
Anionic surfactants-Carboxylate
CAS No.
331-39-5
Molecular Formula & Molecular Weight
Molecular Formula: C9H8O4
Molecular Weight: 180.16
Structural Formula
Properties
Appearance: yellow crystal.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat intraperitoneal LDLo: 1500mg/Kg;
mouse intraperitoneal LD50: >721mg/Kg.
Reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, anti-virus, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Use as antioxidant.
Antioxidant, masking agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:331-39-5
Update: 20140209(1);

Home | Surfactants | Documents | Standards | Enterprise | Essays | Links | Navigation | Copyright | Advertising | About us | Bulletin

简体中文 | 繁體中文 | English

MP: 0086 180 0222 7832;   Email: ssunliu@gmail.com

Copyright 2004-2016 SAAPedia All Rights Reserved.