Acid yellow 3
Synonyms
Food yellow 13;
CI 47005;
C.I. Acid Yellow 3;
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, mono- and disulfonic acids, sodium salts;
Category
Zwitterionic Surfactant
> Sulfonate Type
>> Quinoline Dye
Chemical Numbering System
CASRN: 8004-92-0
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Among: n=1 ~ 2, mainly 2.
Properties
Appearance (1), yellow 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 (Rev.10) label:
Animal Toxicity
Table 1 Animal toxicity values
rat oral LD50 |
2000mg/kg[1] |
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, %, ≥ |
95.0 |
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.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as dye.
2, Personal care products
Colorant in personal care products.
Further information:
(1), In accordance with Safety and Technical Standards for Cosmetics (2015 Edition) of China, be included in the allowable colorants.
Can be applied to all kind of products.
In raw materials, the total content of 2-Methylquinoline, 2-Methylquinoline sulfonic acid, Phthalic acid, 2,6-dimethyl quinoline, and 2,6-dimethyl quinoline sulfonic acid is not more than 0.5%, the content of 2-(2-quinolyl)indan-1,3-dione is not more than 4mg/kg, the content of Unsulfonated aromatic primary amine is not more than 0.01% (as aniline).
(2), In accordance with EU regulations (EC) 2009/1223, directive 88/667/EEC, be included in Annex IV/82.
Manufacturers
References
[1]: ChemIDplus. 8004-92-0, C.I. Food Yellow 13