Eriochrome blue SE
time:2015-08-28 17:42:45,count:0

Eriochrome blue SE
Alias
Mordant blue 13
2,7-Naphthalenedisulfonic acid, 3-((5-chloro-2-hydroxyphenyl)azo)-4,5-dihydroxy-, disodium salt
Category
Anionic surfactants-Sulfonate
CAS No.
1058-92-0
Molecular Formula & Molecular Weight
Molecular Formula: C16H9ClN2Na2S2O9
Molecular Weight: 518.81
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