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Pigment Red 21

Product Name:  Pigment Red 21

Trade Name: Fast Red 2R

C.I. Number: Pigment Red 21                         

CAS Number: 6410-26-0

EU Number: 229-096-4

Molecular Formula:  C23H16ClN3O2

Molecular Weight: 401.84

Shade: Yellowish Red

 

Physical, Chemical and Fastness Properties.

Pigment Red 21

P.H. Value

6.0-7.0

Density

1.5

Oil Absorption(ml/100g)

35-45

Light Fastness

6

Heat Resistance

120℃

Water Resistance

4

Oil Resistance

4

Acid Resistance

4

Alkali Resistance

4

 

 Pigment Red 21 application: mainly used in Industrial Paint and can used in water base ink

 

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

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