Identification | Back Directory | [Name]
Pigment Red 266 | [CAS]
36968-27-1 | [Synonyms]
Naphthol red2r Pigment Red 266 Naphthol Azo Red C.I.Pigment red 215 PR266 NAPHTHOL RED 2R Permanent Red P-F7RK HULNYTPFPARJMG-ZQHSETAFSA-N Pigment red 266 (C.I. 12474) 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxypheny... N-(2-Methoxyphenyl)-3-hydroxy-4-(4-carbamoylphenylazo)-2-naphthamide 2-Naphthalenecarboxamide, 4-4-(aminocarbonyl)phenylazo-3-hydroxy-N-(2-methoxyphenyl)- 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide 4-[[4-(aminocarbonyl) phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)-2-Naphthalenecarboxamide (4Z)-4-[(4-carbamoylphenyl)hydrazinylidene]-N-(2-methoxyphenyl)-3-oxonaphthalene-2-carboxamide 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]- 3-hydroxy-N-(2-methoxyphenyl)- | [EINECS(EC#)]
253-292-9 | [Molecular Formula]
C25H20N4O4 | [MOL File]
36968-27-1.mol | [Molecular Weight]
440.45 |
Hazard Information | Back Directory | [Properties and Applications]
TEST ITEMS
|
SPECIFICATION
|
APPEARANCE
|
RED POWDER
|
SHADE
|
BLUISH
|
HEAT RESISTANCE
|
180 °C min
|
LIGHT FASTNESS
|
6-7
|
ACID RESISTANCE
|
4
|
ALKALI RESISTANCE
|
5
|
FASTNESS TO BLEEDING
|
5
|
OIL ABSORPTION
|
40-50%
|
SPECIFIC SURFACE
|
26m
2
/g
|
DENSITY
|
1.50 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 %
|
|
|
|