Pigment Yellow 3 CAS 6486-23-3

Introduction：Basic information about Pigment Yellow 3 CAS 6486-23-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Pigment Yellow 3 Basic information

• Product Name: Pigment Yellow 3
• Synonyms: PIGMENT YELLOW 3;Fast Yellow 10G;c.i. 11710;2-[(4-chloro-2-nitrophenyl)azo]-n-(2-chlorophenyl)-3-oxobutyramide;Pigment Yellow 10 G;Hansagelb10G;Butanamide, 2-(4-chloro-2-nitrophenyl)azo-N-(2-chlorophenyl)-3-oxo-;Pigment -- pigment yellow 3
• CAS: 6486-23-3
• MF: C16H12Cl2N4O4
• MW: 395.2
• EINECS: 229-355-1
• Product Categories: Organics;Dyes and Pigments
• Mol File: 6486-23-3.mol

Pigment Yellow 3 Chemical Properties

• Melting point: 230 °C(Solv: ethanol (64-17-5))
• Boiling point: 559.1±50.0 °C(Predicted)
• density: 1.49±0.1 g/cm3(Predicted)
• vapor pressure: 0Pa at 25℃
• pka: 6.83±0.59(Predicted)
• Colour Index: 11710
• Cosmetics Ingredients Functions: COLORANT
• LogP: 2.9 at 25℃ and pH7
• CAS DataBase Reference: 6486-23-3(CAS DataBase Reference)
• EPA Substance Registry System: C.I. Pigment Yellow 3 (6486-23-3)

Safety Information

• WGK Germany: 3
• TSCA: TSCA listed

Pigment Yellow 3 Usage And Synthesis

Uses

Pigment yellow 3 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.

Properties and Applications

• TEST ITEMS:

  SPECIFICATION

• APPEARANCE:

  YELLOW POWDER

• SHADE:

  HIGHLY GREENISH

• HEAT RESISTANCE:

  150°C min

• LIGHT FASTNESS:

  7

• ACID RESISTANCE:

  5

• ALKALI RESISTANCE:

  5

• FASTNESS TO BLEEDING:

  5

• OIL ABSORPTION:

  35-40%

• SPECIFIC SURFACE:

  25 m ² /g

• DENSITY:

  1.60 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 %

References

[1] Pl?tner J, Dreuw A. Solid state fluorescence of Pigment Yellow 101 and derivatives: a conserved property of the individual molecules[J]. Physical Chemistry Chemical Physics, 2006, 8(10): 1197-1204.