N-Methyl-4-methoxynaphthalimide
time:2015-07-18 14:25:04,count:0

N-Methyl-4-methoxynaphthalimide
Alias
C.I. 56190
1H-Benz[de]isoquinoline-1,3(2H)-dione, 6-methoxy-2-methyl-
C.I. Fluorescent Brightener 162
Category
Non-ionic surfactants-Amide
CAS No.
3271-05-4
Molecular Formula & Molecular Weight
Molecular Formula: C14H11NO3
Molecular Weight: 241.24
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 7700mg/Kg; rat oral LDLo: 15000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent masking, 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 fluorescent brightener.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 3271-05-4

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