Reactive blue 4 disodium salt
time:2015-08-25 12:20:55,count:0

Reactive blue 4 disodium salt
Alias
C.I. Reactive blue 4 disodium salt
2-Anthracenesulfonic acid, 1-amino-4-((3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-sulfophenyl)amino)-9,10-dihydro-9,10-dioxo-, disodium salt
Category
Zwitterionic surfactants-Amino sulfonic acid
CAS No.
4499-01-8
Molecular Formula & Molecular Weight
Molecular Formula: C23H12Cl2N6Na2S2O8
Molecular Weight: 681.39
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 8980mg/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 dye.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 4499-01-8

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