Salicylic acid
time:2013-08-18 08:12:54,count:0

Salicylic acid
Alias
Benzoic acid, 2-hydroxy-
Category
Anionic surfactants-Carboxylate
CAS No.
69-72-7
Molecular Formula & Molecular Weight
Molecular Formula:C7H6O3
Molecular Weight:138.12
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 2.24g/L[1].
Stability: stable.
Risk: irritation, irritation to skin,eye.
Animal toxicity[1]: cat oral LD50: 400mg/Kg;
mouse intraperitoneal LD50: 300mg/Kg;
mouse intravenous LD50: 184mg/Kg;
mouse oral LD50: 480mg/Kg;
rabbit oral LD50: 1300mg/Kg;
rabbit skin LD50: > 10000mg/Kg;
rabbit subcutaneous LDLo: 6000mg/Kg;
rabbit inhalation LC50: > 900mg/m3/1H;
rat intraperitoneal LD50: 157mg/Kg;
rat oral LD50: 891mg/Kg;
rat skin LD50: > 2000mg/Kg.
reproductive effect.
Human toxicity[1]: man skn TDLo: 57mg/Kg;
women skin TDLo: 111mg/Kg/10D-.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-inflammatory, antibacterial, preservative, cleansing, emulsifying, 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 preservative.
Use as pharmaceutical ingredient.
Use as intermediate in organic synthesis. eg: synthesis of pharmaceuticals, dyes.
Use as dispersing agent.
Conditioning agent, preservative, antidandruff agent, exfoliating agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 69-72-7

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.