C.I. Acid Brown 248
time:2015-09-04 21:42:50,count:0

C.I. Acid Brown 248
Alias
Benzenesulfonic acid, 5-((4-(aminosulfonyl)-2-nitrophenyl)amino)-2-((4-((4-(aminosulfonyl)-2-nitrophenyl)amino)phenyl)amino)-
Category
Zwitterionic surfactants-Amino sulfonic acid
CAS No.
12239-00-8
Molecular Formula & Molecular Weight
Molecular Formula: C24H21N7S3O11
Molecular Weight: 679.66
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, dyeing 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