Phenyl methyl pyrazolone
time:2012-10-25 16:27:29,count:0

Phenyl methyl pyrazolone
Alias
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-
3-Methyl-1-phenyl-5-pyrazolone
Category
Non-ionic surfactants-Amine
CAS No.
89-25-8
Molecular Formula & Molecular Weight
Molecular Formula: C10H10N2O
Molecular Weight: 174.20
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water; soluble in hot water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog intravenous LDLo: 600mg/Kg;
mouse intraperitoneal LD50: 2012mg/Kg;
mouse intravenous LD50: 588mg/Kg;
mouse oral LD50: 1683mg/Kg;
mouse subcutaneous LD50: 691mg/Kg;
rat intravenous LD50: 631mg/Kg;
rat oral LD50: 1915mg/Kg;
rat subcutaneous LD50: 1101mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, antistatic, dispersing, emulsifying, antiedema 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 intermediates in organic synthesis. eg: synthesis of dyes.
Use as antioxidant, free radical scavenger.
Use as antistatic agent.
Use as emulsifying agent, dispersing agent.
Hair dying agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 89-25-8

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.