Trisodium 5,8-bis((2,6-diethyl-4-methyl-3-sulphonatophenyl)amino)-9,10-dihydro-1,4-dihydroxy-9,10-dioxoanthracene-2-sulphonate
Synonyms
2-Anthracenesulfonic acid, 5,8-bis((2,6-diethyl-4-methyl-3-sulfophenyl)amino)-9,10-dihydro-1,4-dihydroxy-9,10-dioxo-, trisodium salt;
Category
Zwitterionic Surfactant
> Sulfonate Type
>> Anthraquinone Dye
Chemical Numbering System
CAS: 83027-38-7
EINECS: 280-140-9
Molecular Formula & Molecular Weight
Molecular Formula: C36H35N2Na3O13S3; C36H38N2O13S3.3Na
Molecular Weight: 868.83
Structure
Properties
Appearance (1), solid.
Solubility soluble in water.
Stability stable.
Risk Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2, nitrogen oxides and so on. Contact with strong oxidants, can cause to burn.
GHS label: 
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
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
85.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Solid |
|
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
Major Uses
1, Typical applications
Use as dye.
Manufacturers