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Purity: 98%;
Appearance: Purple or Blue Purple Powder
Melting point of approximately 280-320 ° C (slightly different depending on purity)
Insoluble in water, soluble in organic solvents such as ethyl acetate, toluene, ethanol, etc
Excellent stability, heat resistance, light resistance, acid and alkali resistance
In stock; contact us for more information.
Product manager: selina@coreychem.com
| Product Name | VIOLANTHRONE-79 |
| Synonyms | Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione,16,17-bis(octyloxy)-;16,17-Bis(n-octyloxy)anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione;Violanthrone-79, 98%, |
| CAS NO | 85652-50-2 |
| Purity | 98% above |
| MF | C50H48O4 |
| MW | 712.91 |
| Contact | selina@coreychem.com |
High-performance organic pigment / dye
Widely used for coloring plastics, resins, inks, and coatings.
Especially suitable for polycarbonate (PC), polyesters (PET, PBT), acrylic resins, and polyolefins (PE, PP).
Exhibits excellent thermal stability (can withstand temperatures above 300 °C) and is resistant to migration and fading.
Solvent dye for oil-based systems
Can be used as a solvent violet dye in inks, oil-based coatings, printing inks, waxes, lubricants, and other oil-based systems.
Cosmetic-grade applications (certain grades)
In strictly purified versions, can be used as a safe colorant in cosmetics, nail polish, makeup inks, etc. (must comply with regulatory requirements).
Chromophore unit in functional materials
In research fields, it is also used to produce optoelectronic functional materials, such as organic light-emitting materials and photosensitive materials.
Color tone: Bright violet to reddish-purple.
Lightfastness: Excellent (6–8 on an 8-point scale).
Heat resistance: Maintains color under high-temperature processing conditions.
Low migration: Suitable for long-term use in polymer systems.
Good compatibility: Compatible with various polymer systems.
| Item | Description |
|---|---|
| Chinese Name | 蒽酮紫-79 |
| English Name | Anthraquinone Violet 79 |
| CAS | 85652-50-2 |
| Type | Organic pigment / Anthraquinone solvent dye |
| Main Function | Provides high lightfastness and heat resistance for coloring plastics, resins, inks, and coatings |
| Color | Violet to blue-purple powder |
| Features | Heat-resistant, lightfast, low migration, bright color |
| Controlled Substance | No; a standard industrial dye |
✅ One-sentence summary:
Anthraquinone Violet 79 is a high-performance purple anthraquinone organic pigment primarily used for coloring plastics, inks, and coatings, with excellent heat and light stability, and is not a controlled chemical.
1KG per bag; Or package according to customer needs
