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| | Pigment Red 190 Basic information |
| Product Name: | Pigment Red 190 | | Synonyms: | C.I.Vatred29;C.I.VatRed29(71140);IndanthrenScarletR;perylenered;VatscarletR;N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide;N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide;2,9-Di(4-meth | | CAS: | 6424-77-7 | | MF: | C38H22N2O6 | | MW: | 602.59 | | EINECS: | 229-187-9 | | Product Categories: | Organics;electronic | | Mol File: | 6424-77-7.mol |  |
| | Pigment Red 190 Chemical Properties |
| density | 1.511±0.06 g/cm3(Predicted) | | form | powder to crystal | | pka | 3.48±0.20(Predicted) | | color | Yellow to Amber to Dark red | | 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(4-methoxyphenyl)- (6424-77-7) |
| | Pigment Red 190 Usage And Synthesis |
| Uses | N,N''-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic diimide (CAS# 6424-77-7) is a redox-active perylenediimide dye, and has been proposed for use as a cathode for lithium ion batteries due to its affinity for Li+ uptake and release. | | 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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YELLOWISH
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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 190 Preparation Products And Raw materials |
| Raw materials | p-Anisidine-->1,8-Naphthalic anhydride-->1,8-Naphthalimide-->3,4,9,10-Perylenetetracarboxylic diimide-->3,4,9,10-Perylenetetracarboxylic dianhydride-->p-Anisidine-->perylene-3,4,9,10-tetracarboxylic acid |
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