| Identification | Back Directory | [Name]
C.I. 20730 | [CAS]
3905-19-9 | [Synonyms]
C.I. 20730
Pigment Red 166
C.I. Pigment Red 166
CroMophtal Scarlet R
Cromophtal Scarlet R (CGY)
NQDGNYQKISTHLK-RYZURTRPSA-N
Pigment red 166 (C.I. 20730)
1,4-Bis[[1-(2,5-dichlorophenylazo)-2-hydroxy-3-naphthoyl]amino]benzene
1,4-Bis[1-[(2,5-dichlorophenyl)azo]-2-hydroxynaphthalen-3-ylcarbonylamino]benzene
2-Naphthalenecarboxamide, N,N-1,4-phenylenebis4-(2,5-dichlorophenyl)azo-3-hydroxy-
N,N'-1,4-phenylenebis[4-(2,5-dichlorophenyl)azo]-3-hydroxy-2-Naphthalenecarboxamide
N,N'-(1,4-Phenylene)bis[3-hydroxy-4-(2,5-dichlorophenylazo)-2-naphthalenecarboxamide]
N,N'-phenylene-1,4-bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]
2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis[4-[2-(2,5-d ichlorophenyl)diazenyl]-3-hydroxy-
N-[[2,5-dichloro-4-[4-[2,5-dichloro-4-[N'-(3-hydroxynaphthalene-2-carbonyl)iminohydrazino]phenyl]phenyl]phenyl]hydrazono]-3-hydroxy-2-naphthamide
N-[[2,5-dichloro-4-[4-[2,5-dichloro-4-[2-(3-hydroxynaphthalene-2-carbonyl)iminohydrazinyl]phenyl]phenyl]phenyl]hydrazinylidene]-3-hydroxynaphthalene-2-carboxamide
N-[[2,5-dichloro-4-[4-[2,5-dichloro-4-[2-(3-hydroxynaphthalen-2-yl)carbonyliminohydrazinyl]phenyl]phenyl]phenyl]hydrazinylidene]-3-hydroxy-naphthalene-2-carboxamide | [EINECS(EC#)]
223-460-6 | [Molecular Formula]
C40H24Cl4N6O4 | [MOL File]
3905-19-9.mol | [Molecular Weight]
794.47 |
| Hazard Information | Back Directory | [Uses]
Pigment Red 166 is an organic pigment. | [Flammability and Explosibility]
Notclassified | [Properties and Applications]
|
TEST ITEMS
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SPECIFICATION
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APPEARANCE
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RED POWDER
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SHADE
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BLUISH
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HEAT RESISTANCE
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300°C min
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LIGHT FASTNESS
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7-8
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ACID RESISTANCE
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5
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ALKALI RESISTANCE
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5
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FASTNESS TO BLEEDING
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5
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OIL ABSORPTION
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40-50%
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SPECIFIC SURFACE
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24 m
2
/g
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DENSITY
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1.50 g/cm
3
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RESIDUE ON 80 MESH
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5.0% max
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WATER SOLUBLE
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1.0% max
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VOLATITE 105 °C
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1.0% max
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TINTING STRENGTH
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100-105 %
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