4-Hydroxybenzoic acid
time:2013-06-22 00:40:34,count:0
4-Hydroxybenzoic acid
Alias
Benzoic acid, p-hydroxy-
Category
Anionic surfactants-Carboxylate
CAS No.
99-96-7
Molecular Formula & Molecular Weight
Molecular Formula:C7H6O3
Molecular Weight:138.12
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 5g/L[1].
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 210mg/Kg;
mouse oral LD50: 2200mg/Kg;
mouse subcutaneous LD50: 1050mg/Kg;
rat intraperitoneal LD50: 340mg/Kg;
rat oral LD50: > 10000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, cleansing, 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 antimicrobial agent, preservative.
Use as cleansing agent.
Preservative in personal care products.
Use as antioxidant.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 99-96-7
Update: 20140309(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.