- Pigment Red 179
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- $0.00 / 25Kg/Drum
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2026-05-26
- CAS:5521-31-3
- Min. Order: 1KG
- Purity: 99%min
- Supply Ability: 1 ton
- Pigment Red 179
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- $0.00 / 1KG
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2026-05-22
- CAS:5521-31-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 2000KG
- Pigment Red 179
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- $0.00 / 25kg
-
2025-12-03
- CAS:5521-31-3
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20mt
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| | Pigment Red 179 Basic information |
| Product Name: | Pigment Red 179 | | Synonyms: | N,N'-DIMETHYL-PERYLENE-TETRACARBONIC ACID - DIAMIDE;pigment red 179;c.i.pigmentred179;c.i.vatred23;c.i. 71130;caledonred2g;caledonred2gn;hostapermredp2gl | | CAS: | 5521-31-3 | | MF: | C26H14N2O4 | | MW: | 418.4 | | EINECS: | 226-866-1 | | Product Categories: | Organics | | Mol File: | 5521-31-3.mol |  |
| | Pigment Red 179 Chemical Properties |
| Melting point | >400°C | | Boiling point | 694.8±28.0 °C(Predicted) | | density | 1.594±0.06 g/cm3(Predicted) | | storage temp. | Store at room temperature | | pka | -2.29±0.20(Predicted) | | form | powder | | color | Orange to Brown to Dark purple | | Water Solubility | 5.5μg/L at 23℃ | | semiconductor properties | N-type (mobility=10-5cm2/V·s) | | λmax | 550nm(H2SO4)(lit.) | | InChI | InChI=1S/C26H14N2O4/c1-27-23(29)15-7-3-11-13-5-9-17-22-18(26(32)28(2)25(17)31)10-6-14(20(13)22)12-4-8-16(24(27)30)21(15)19(11)12/h3-10H,1-2H3 | | InChIKey | PJQYNUFEEZFYIS-UHFFFAOYSA-N | | SMILES | C1(=O)C2=C3C4C(C5=CC=C6C7=C5C(C=4C=C2)=CC=C7C(=O)N(C)C6=O)=CC=C3C(=O)N1C | | LogP | -0.033 at 23℃ | | EPA Substance Registry System | 2,9-Dimethylanthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetrone (5521-31-3) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26 | | WGK Germany | 3 | | RTECS | CB1590000 | | TSCA | TSCA listed | | HS Code | 2925.19.4200 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | Pigment Red 179 Usage And Synthesis |
| Chemical Properties | Slightly soluble in tetrahydronaphthalene and xylene. Purple in concentrated sulfuric acid, produces brownish red precipitate when diluted; reddish purple in alkaline solution of insurance powder; dark orange in acidic solution. | | Uses | Me-PTCDI can be used in the preparation of the hole transporting layers (HTLs), which can further be utilized in the fabrication of perovskite photovoltaic (PPV) cells. | | General Description | N,N′-Dimethyl-3,4,9,10-perylenedicarboximide (Me-PTCDI) is a perylene derivative that can be used as a thermally stable material in the development of an n-type semiconductor device. It has the capacity to have an ordered growth on a variety of substrates. Its conductivity with respect to the frequency tends to increase at different temperatures. | | 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
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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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35-50%
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SPECIFIC SURFACE
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28m
2
/g
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DENSITY
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1.60 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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| | Pigment Red 179 Preparation Products And Raw materials |
| Raw materials | 1,8-Naphthalimide-->3,4,9,10-Perylenetetracarboxylic diimide-->3,4,9,10-Perylenetetracarboxylic diimide-->2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione | | Preparation Products | 1H-2-Benzopyrano[6',5',4':10,5,6]anthra[2,1,9-def]isoquinoline-1,3,8,10(9H)-tetrone, 9-methyl- |
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