Stearic acid, 2-(2-hydroxyethoxy)ethyl ester
time:2012-10-26 17:42:17,count:0

Stearic acid, 2-(2-hydroxyethoxy)ethyl ester
Alias
Polyoxyethylene (2) monostearate
Diethylene glycol monostearate
Diglycol stearate
Octadecanoic acid, 2-(2-hydroxyethoxy)ethyl ester
PEG-2 Stearate
Polyethylene glycol 100 monostearate
Category
Non-ionic surfactants-Polyether
CAS No.
106-11-6
Molecular Formula & Molecular Weight
Molecular Formula: C22H44O4
Molecular Weight: 372.58
Structural Formula
Properties
Appearance: white to pale yellow solid.
Solubility: slightly soluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: >10000mg/Kg; mouse intraperitoneal LD50: 200mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent solubilizing, dispersing, emulsifying, lubricating abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Use as emulsifying agent, dispersing agent. eg: industrial cleaning, household cleaning, textile, chemical fiber, leather, personal care products.
Emollient, emulsifying agent, pearling agent in personal care products.
Use as solubilizing agent.
Antistatic agent, softening agent, synthetic fiber oil agent in textile, fiber.
Use as pharmaceutical additive, food additive.
Use as lubricant.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:106-11-6
Update: 20130930(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.