Pigment Red 149
Pigment Red 149 Basic information
- 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
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
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
RED POWDER |
|
SHADE |
YELLOWISH |
|
HEAT RESISTANCE |
300 °C min |
|
LIGHT FASTNESS |
7-8 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
5 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
40-50% |
|
SPECIFIC SURFACE |
28m 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 % |
Pigment Red 149Supplier
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