Acid red 134
time:2015-08-09 18:31:56,count:0

Acid red 134
Alias
C.I. Acid red 134
C.I. 24810
2-Naphthalenesulfonic acid, 3,3'-(cyclohexylidenebis((2-methoxy-4,1-phenylene)azo))bis(4,6-dihydroxy-, disodium salt
Category
Zwitterionic surfactants-Amino sulfonic acid
CAS No.
6459-69-4
Molecular Formula & Molecular Weight
Molecular Formula: C40H34N4Na2S2O12
Molecular Weight: 872.83
Structural Formula
Properties
Appearance: solid.
Solubility: soluble 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.
Manufacturers
 

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