- Pigment Red 254
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- $0.00 / 25kg
-
2022-12-10
- CAS:84632-65-5
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20mt
- Pigment Red 254
-
- $15.00 / 1KG
-
2021-08-12
- CAS:84632-65-5
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- Pigment Red 254
-
- $1.00 / 1KG
-
2020-01-13
- CAS:84632-65-5
- Min. Order: 1KG
- Purity: 98%-99.9%
- Supply Ability: 100kg
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| | Pigment Red 254 Basic information |
| Product Name: | Pigment Red 254 | | Synonyms: | 2,5-Dihydro-3,6-bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4-dione;3,6-Bis(4-chlorophenyl)-1,2,4,5-tetrahydro-2,5-diazapentalene-1,4-dione;3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1(2H),4(5H)-dione;3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione;PIGMENT RED 2254;CROMOPHTAL DPP RED BPN;C.I. 56110;3,6-BIS(4-CHLOROPHENYL)-2,5-DIHYDROPYRROLO[3,4-C]PYRROLE-1,4-DIONE | | CAS: | 84632-65-5 | | MF: | C18H10Cl2N2O2 | | MW: | 357.19 | | EINECS: | 401-540-3 | | Product Categories: | | | Mol File: | 84632-65-5.mol |  |
| | Pigment Red 254 Chemical Properties |
| | Pigment Red 254 Usage And Synthesis |
| Uses | 3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione is Pigment Red 254; used in preparation method of high-performance polyurethane waterborne waterproof coating. | | 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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CLOSE TO CIBA BO,OPAQUE
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|
HEAT RESISTANCE
|
300 °C min
|
|
LIGHT FASTNESS
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8
|
|
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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28 m
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 %
|
| | Toxics Screening Level | The initial threshold screening level (ITSL) for pyrrolo pyrrole is 0.1 μg/m3 based on an
annual averaging time. |
| | Pigment Red 254 Preparation Products And Raw materials |
| Preparation Products | 3-[4-(4-Chlorophenyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrol-1-yl]-N-[3-(dimethylamino)propyl]benzamide-->Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis(1,1-biphenyl-4-yl)-2,5-dihydro- |
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