Pigment Blue 61
time:2015-08-25 17:01:32,count:0

Pigment Blue 61
Alias
C.I. Pigment Blue 61
C.I. 42765
((4-((4-(Anilino)phenyl)(4-(phenylimino)-2,5-cyclohexadien-1-ylidene)methyl)phenyl)amino)benzenesulphonic acid
Category
Zwitterionic surfactants-Amino sulfonic acid
CAS No.
1324-76-1
Molecular Formula & Molecular Weight
Molecular Formula: C37H29N3SO3
Molecular Weight: 595.71
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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