C.I. Pigment Red 149
time:2015-08-02 13:52:49,count:0

C.I. Pigment Red 149
Alias
Anthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)-
Category
Non-ionic surfactants-Amide
CAS No.
4948-15-6
Molecular Formula & Molecular Weight
Molecular Formula: C40H26N2O4
Molecular Weight: 598.65
Structural Formula
Properties
Appearance: solid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
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 dye, pigment.
Manufacturers
 

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