Direct Orange 29
time:2015-08-13 14:16:46,count:0

Direct Orange 29
Alias
C.I.Direct Orange 29
Benzoic acid, 3-(2-(1-hydroxy-6-((((5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:3)
Category
Anionic surfactants-Carboxylate
CAS No.
6420-40-2
Molecular Formula & Molecular Weight
Molecular Formula:C34H21N6Na3S2O11
Molecular Weight:822.66
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, 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