Pigment Red 149 CAS# 4948-15-6
| Product Name: |
Pigment Red 149 |
| Synonyms: |
pigment red 149;PERYLENE RED BL;Anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)-;C.I. 71137;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;K3580;Pigment Red B;N,N’-Bis(3,5-dimethylphenyl)-3,4:9,10-perylenebisdicarbimide |
| CAS: |
4948-15-6 |
| MF: |
C40H26N2O4 |
| MW: |
598.65 |
| EINECS: |
225-590-9 |
| Product Categories: |
Organics |
| Mol File: |
4948-15-6.mol |
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| Pigment Red 149 Chemical Properties |
| 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), |
| pka |
3.09±0.20(Predicted) |
| form |
Solid |
| 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 |
C.I. Pigment Red 149 (4948-15-6) |
|
| Pigment Red 149 Usage And Synthesis |
| 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 |
Not classified |
| Properties and Applications |
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TEST ITEMS
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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
|
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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 |
|
DENSITY
|
1.50 g/cm 3 |
|
RESIDUE ON 80 MESH
|
5.0% max
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WATER SOLUBLE
|
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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