| Identification | Back Directory | [Name]
Pigment Red 149 | [CAS]
4948-15-6 | [Synonyms]
K3580
PR-149
C.I. 71137
Pigment Red B
pigment red 149
PERYLENE RED BL
Pigment Red 149 (Technical Grade)
PigMent red 149(perylene red S-0722)S-0722)
N,N'-Bis(3,5-xylyl)perylene-3,4:9,10-bis(dicarbimide)
Pirimicarb Impurity 9 ( n-desethyl-pirimiphos-methyl)
N,N'-Bis(3,5-dimethylphenyl)-3,4:9,10-perylenebisdicarbimide
N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylicDiimide>
N,N-Bis(3,5-dimethylphenyl)perylene-3,9,9,10-dicarboximide(Pigment Red 149)
N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
Anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)-
2,9-bis(3,5-dimethylphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2h,9h)-tetrone
2,9-Bis(3,5-dimethylphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
2,9-bis(3,5-dimethylphenyl)anthra(2,1,9-def:6,5,10-d'e'f')diisoQUINOLINE-1,3,8,10(2h,9h)-tetrone: c.i. 71137 | [EINECS(EC#)]
225-590-9 | [Molecular Formula]
C40H26N2O4 | [MDL Number]
MFCD01318472 | [MOL File]
4948-15-6.mol | [Molecular Weight]
598.655 |
| Chemical Properties | Back Directory | [Melting point ]
200-201 °C | [density ]
1.439±0.06 g/cm3(Predicted) | [storage temp. ]
Room Temperature | [solubility ]
Aqueous Acid (Slightly, Heated, Sonicated), DMSO (Slightly, Heated, Sonicated), | [form ]
Solid | [pka]
3.09±0.20(Predicted) | [color ]
Red to Very Dark Red | [Water Solubility ]
1.4μg/L at 23℃ | [λmax]
525nm(lit.) | [InChIKey]
FDXVHZCFTCIKDD-UHFFFAOYSA-N | [LogP]
0.13 at 23℃ | [EPA Substance Registry System]
Anthra[2,1,9-def: 6,5,10-d'e'f'] diisoquinoline-1,3,8,10(2H, 9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)- (4948-15-6) |
| Hazard Information | Back Directory | [Uses]
Pigment red 149 (CAS# 4948-15-6) is a perylenediimide dye, and has been proposed for use as cost-efficient cathodes for lithium ion batteries. Pigment red 149 has also been implemented as a doping agent for poly(styrene-co-maleimide) nanoparticles for use as bioprobes for biotinylated antibodies. | [Flammability and Explosibility]
Notclassified | [Properties and Applications]
|
TEST ITEMS
|
SPECIFICATION
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APPEARANCE
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RED POWDER
|
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SHADE
|
YELLOWISH
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HEAT RESISTANCE
|
300 °C min
|
|
LIGHT FASTNESS
|
7-8
|
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ACID RESISTANCE
|
5
|
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ALKALI RESISTANCE
|
5
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FASTNESS TO BLEEDING
|
5
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OIL ABSORPTION
|
40-50%
|
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SPECIFIC SURFACE
|
28m
2
/g
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DENSITY
|
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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