We can supply Benzimidazolone Series pigment in consistent quality,which enjoy many advanteage among the Chinese Suppliers.:
Yellow Series:
UN8239 --- Benzimidazolone Yellow HG ( Pigment Yellow 180 )
UN8235 --- Benzimidazolone Yellow H3G ( Pigment Yellow 154 )
UN8234 --- Benzimidazolone Yellow H4G (Pigment Yellow 151 )
Orange Series:
UN8308 --- Benzimidazolone Orange HL ( Pigment Orange 36 )
UN8239 --- Benzimidazolone Yellow HG (Pigment Yellow 180)
CAS No.77804-81-0
EU No.: 278-770-4
C.I. NO.: 21290
Formula: C 36 H 32 N 10 O 8
Molecular weight: 732.78
Structural formula:
Properties:
Light Fastness: 5
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) |
|
Melting point (°C) |
|
Average partical (nm) |
320 |
Surface area (m2/ g) |
24 |
PH value |
|
Oil absorption(g/100g) |
38 ± 5 |
Tinting strength |
Transparent |
UN8235 --- Benzimidazolone Yellow H3G (Pigment Yellow 154)
CAS No.: 68134-22-5
EU No.: 268-734-6
C.I. NO.: 11781
Formula: C 18 H 14 F 3 N 5 O 3
Molecular weight: 405.33
Structural formula:
Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5
Shade |
Greenish |
Specific Gravity (g/cm3 H2O = 1) |
1.57 |
Bulk density (lb/gal) |
13.3 |
Melting point (°C) |
330 |
Average partical (nm) |
0.15 |
Surface area (m2/ g) |
18(H3G) |
PH value |
2.7 |
Oil absorption(g/100g) |
45 ± 5 |
Tinting strength |
Semi-Transparent |
UN8234 --- Benzimidazolone Yellow H4G (Pigment Yellow 151)
CAS No.: 31837-42-0
EU No.: 250-830-4
C.I. NO.: 13980
Formula: C 18 H 15 N 5 O 5
Molecular weight: 381.34
Structural formula:
Properties:
Light Fastness: 7~ 8
Heat Fastness: 250 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5
Shade |
Greenish |
Specific Gravity (g/cm3 H2O = 1) |
1.57 |
Bulk density (lb/gal) |
12.5 |
Melting point (°C) |
330 |
Average partical (nm) |
230 |
Surface area (m2/ g) |
18;23 |
PH value |
7 |
Oil absorption(g/100g) |
45 ± 5 |
Tinting strength |
Semi-Transparent |
UN8308 --- Benzimidazolone Orange HL (Pigment Orange 36)
CAS No.: 12236-62-3
EU No.: 235-462-4
C.I. NO.: 11780
Formula: C 17 H 13 ClN 6 O 5
Molecular weight: 416.81
Structural formula:
Properties:
Light Fastness: 7~8
Heat Fastness: 240 °C
Water Fastness: 5
Linseed Oil: 5
Acid: 5
Alkali: 5
Shade |
Reddish |
Specific Gravity (g/cm3 H2O = 1) |
1.62 |
Bulk density (lb/gal) |
12.7~13.3 |
Melting point (°C) |
330 |
Average partical (nm) |
300 |
Surface area (m2/ g) |
17 |
PH value |
6 |
Oil absorption(g/100g) |
45 ± 5 |
Tinting strength |
Transparent |
|
