Pigment Red 8 Chemical Properties

Boiling point:

641.3±55.0 °C(Predicted)

Density 

1.40±0.1 g/cm3(Predicted)

vapor pressure 

0Pa at 25℃

pka

11.15±0.70(Predicted)

Water Solubility 

40ng/L at 25℃

LogP

8.88 at 25℃

CAS DataBase Reference

6410-30-6(CAS DataBase Reference)

EPA Substance Registry System

2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]- (6410-30-6)

Pigment Red 8 Usage And Synthesis

Uses

C.I. Pigment red 8 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

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.

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