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Pigment
Home>> Products >> Pigment Red 208

Pigment Red 208

Pigment Red 208
Benzimidazolone serious pigment

We can supply Benzimidazolone serious pigment in consistent quality,which enjoy many advanteage among the Chinese Suppliers.:

Pigment Red Series:
UN8164 --- Benzimidazolone Red HF2B (Pigment Red 208 )
UN8163 --- Permanent Carmine HF4C (Pigment Red 185 )
UN8160 --- Fast Carmine HF3C ( Pigment Red 176 )
UN8159 --- Benzimidazolone Red HFT ( Pigment Red 175 )
UN8158 --- Fast Carmine HFM ( Pigment Red 171 )

UN8164 --- Benzimidazolone Red HF2B (Pigment Red 208)

CAS No.:31778-10-6
EU No.: 250-800-0
C.I. NO.: 12514
Formula: C29H25N5O5
Molecular weight: 523.54
Structural formula:

Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5

Shade

Blueish

Specific Gravity (g/cm3 H2O =1)

1.42

Bulk density (lb/gal)

11.2~11.6

Melting point (°C)

>300

Average partical (nm)

50

Surface area (m2/ g)

50;65

PH value

6.5

Oil absorption(g/100g)

45 ± 5

Tinting strength

Transparent

UN8163 --- Permanent Carmine HF4C (Pigment Red 185)

CAS No.: 51920-12-8
61951-98-2
EU No.: 257-515-0
263-353-1
C.I. NO.: 12516
Formula: C27H24N6O6S
Molecular weight: 560.63
Structural formula:

Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5

Shade

Blueish

Specific Gravity (g/cm3 H2O =1)

1.45

Bulk density (lb/gal)

11.2~11.6

Melting point (°C)

345~355

Average partical (nm)

180

Surface area (m2/ g)

45 ; 43~47

PH value

6.5

Oil absorption(g/100g)

45 ± 5

Tinting strength

Transparent

UN8160 --- Fast Carmine HF3C (Pigment Red 176)

CAS No.: 12225-06-8
EU No.: 235-425-2
C.I. NO.: 12515
Formula: C32H24N6O5
Molecular weight: 572.57
Structural formula:

Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5

Shade

Blueish

Specific Gravity (g/cm3 H2O =1)

1.45

Bulk density (lb/gal)

11.2~11.6

Melting point (°C)

345~355

Average partical (nm)

120

Surface area (m2/ g)

61;75~79

PH value

5.5

Oil absorption(g/100g)

45 ± 5

Tinting strength

Transparent

UN8159 --- Benzimidazolone Red HFT ( Pigment Red 175 )

CAS No.: 6985-92-8
EU No.: 230-249-2
C.I. NO.: 12513
Formula: C26H19N5O5
Molecular weight: 481.46
Structural formula:

Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5

Shade

Yellowish

Specific Gravity (g/cm3 H2O =1)

1.48

Bulk density (lb/gal)

11.6~12.6

Melting point (°C)

340

Average partical (nm)

100

Surface area (m2/ g)

5;62

PH value

6.5

Oil absorption(g/100g)

45 ± 5

Tinting strength

Transparent

Re: UN8158 --- Fast Carmine HFM (Pigment Red 171)

CAS No.: 6985-95-1
C.I. NO.: 12512
Formula: C25H18N6O6
Molecular weight: 498.45
Structural formula:

Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5

Shade

Specific Gravity (g/cm3 H2O =1)

1.35 ~ 1.40

Bulk density (lb/gal)

11.2~11.6

Melting point (°C)

350

Average partical (nm)

0.10

Surface area (m2/ g)

45

PH value

6.5

Oil absorption(g/100g)

45 ± 5

Tinting strength

Transparent