| Identification | More | [Name]
Pigment Yellow 13 | [CAS]
6358-85-6 | [Synonyms]
2,2'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-oxo-N-phenyl-butanamide)
2,2'-((3,3'-dichloro-4,4'-biphenylylene)diazo)bisacetoanilide
c.i. 21090
c.i. 21100
Pigment Yellow 13
Pigment Yellow 12
Benzidine Yellow 45-2650
Tranzidene Yellow | [EINECS(EC#)]
228-787-8 | [Molecular Formula]
C32H26Cl2N6O4 | [MOL File]
6358-85-6.mol | [Molecular Weight]
629.5 |
| Chemical Properties | Back Directory | [Melting point ]
312-320 ºC | [Boiling point ]
805.4±65.0 °C(Predicted) | [density ]
1.4735 (rough estimate) | [refractive index ]
1.7350 (estimate) | [form ]
Solid:nanomaterial | [pka]
8.33±0.59(Predicted) | [Water Solubility ]
<0.1 G/100 ML AT 22 ºC | [Cosmetics Ingredients Functions]
HAIR DYEING | [InChIKey]
GNCOVOVCHIHPHP-UHFFFAOYSA-N | [SMILES]
ClC1=C(C=CC(C2C=CC(=C(C=2)Cl)N=NC(C(=O)C)C(=O)NC2C=CC=CC=2)=C1)N=NC(C(=O)C)C(=O)NC1C=CC=CC=1 | [LogP]
2.1 at 23℃ and pH7 | [CAS DataBase Reference]
6358-85-6(CAS DataBase Reference) | [EPA Substance Registry System]
6358-85-6(EPA Substance) |
| Hazard Information | Back Directory | [General Description]
Odorless fine yellow powder. | [Reactivity Profile]
DIARYLANILIDE YELLOW(6358-85-6) is incompatible with strong oxidizing agents. | [Air & Water Reactions]
Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water. | [Health Hazard]
ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits very toxic fumes of chlorine and nitrogen oxides. | [Fire Hazard]
Flash point data for this chemical are not available; however, DIARYLANILIDE YELLOW is probably combustible. | [Description]
C.I. Pigment Yellow-12, 21090 [6358-85-6] is a very
important diarylide pigment and one of the most important organic pigments. | [Uses]
Pigment Yellow 12 is an organic azo dye used in a variety of materials, including food packaging plastics. Pigment Yellow 12 has been used to prepare organic dye nanoparticles by laser ablation. | [Properties and Applications]
|
TEST ITEMS
|
SPECIFICATION
|
|
APPEARANCE
|
YELLOW POWDER
|
|
SHADE
|
GREENISH
|
|
HEAT RESISTANCE
|
180 °C min
|
|
LIGHT FASTNESS
|
5
|
|
ACID RESISTANCE
|
4
|
|
ALKALI RESISTANCE
|
4
|
|
FASTNESS TO BLEEDING
|
5
|
|
OIL ABSORPTION
|
45-50%
|
|
SPECIFIC SURFACE
|
27 m
2
/g
|
|
DENSITY
|
1.50 g/cm
3
|
|
RESIDUE ON 80 MESH
|
5.0% max
|
|
WATER SOLUBLE
|
1.0% max
|
|
VOLATITE 105 °C
|
1.0% max
|
|
TINTING STRENGTH
|
100-105 %
|
|
|
|