Pigment Red 12 CAS 6410-32-8

Introduction：Basic information about Pigment Red 12 CAS 6410-32-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Pigment Red 12 Basic information

• Product Name: Pigment Red 12
• Synonyms: 3-hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-n-(2-methylphenyl)-2-naphthalenecarboxamide;3-Hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-N-(o-tolyl)naphthalene-2-carboxamide;C.I. 12385;pigment red 12;Pigment Bordex OB/OR;Pigment Permanent Bordeaux F2R;2-Naphthalenecarboxamide, 3-hydroxy-4-(2-methyl-4-nitrophenyl)azo-N-(2-methylphenyl)-;Pigment -- Pigment Red 12
• CAS: 6410-32-8
• MF: C25H20N4O4
• MW: 440.45
• EINECS: 229-102-5
• Product Categories: Organics
• Mol File: 6410-32-8.mol

Pigment Red 12 Chemical Properties

• Boiling point: 632.7±55.0 °C(Predicted)
• density: 1.32
• vapor pressure: 0Pa at 25℃
• pka: 12.02±0.70(Predicted)
• Water Solubility: 4.6μg/L at 23℃
• LogP: 2.44 at 23℃
• CAS DataBase Reference: 6410-32-8(CAS DataBase Reference)
• EPA Substance Registry System: 2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-N-(2-methylphenyl)- (6410-32-8)

Safety Information

• TSCA: TSCA listed

Pigment Red 12 Usage And Synthesis

Uses

C.I. Pigment red 12 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

Flammability and Explosibility

Not classified

Properties and Applications

• TEST ITEMS:

  SPECIFICATION

• APPEARANCE:

  DARK RED POWDER

• SHADE:

  BLUISH

• HEAT RESISTANCE:

  160 °C min

• LIGHT FASTNESS:

  5~6

• ACID RESISTANCE:

  5

• ALKALI RESISTANCE:

  5

• FASTNESS TO BLEEDING:

  4

• OIL ABSORPTION:

  45-50%

• SPECIFIC SURFACE:

  27 m ² /g

• DENSITY:

  1.40 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] Gürses A, A??ky?ld?z M, Güne? K, et al. Dyes and pigments: their structure and properties[J]. Dyes and pigments, 2016: 13-29.