Production
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Solvent Green 3
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Optical Brightener BBU
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Pigment red 254
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Pigment yellow 13
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zeolite 4A
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Pigment red 112
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Solvent Red 149
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Solvent blue 104
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Optical Brightener CBS-X
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Fiber Flame Retardant Masterbatch
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Pigment yellow 14
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Solvent violet 31
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Pigment yellow 83
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Optical Brightener OB
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Sodium Lauryl Sulfate
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Solvent Orange 105
Solvent Violet 13
Product Name: Solvent Violet 13 / C.I. 60725
Chemical Name: 1-Hydroxy-4-(p-toluidino)anthraquinone
/ 1-Hydroxy-4-[(4-methylphenyl)amino]anthracene-9,10-dione
Color Index: C.I. 60725
CAS: 81-48-1
Molecular Formula: C₂₁H₁₅NO₃
Formula Weight: 329.35 g/mol
Synonyms: Solvent Violet 13; C.I. 60725; D&C Violet No. 2; Alizurol Purple; Quinizarin Blue; Oil Violet IRS; Macrolex Violet B; Disperse Blue 72; Solvent Blue 90; Plast Violet 4001; 1-Hydroxy-4-(p-toluidino)anthraquinone; Violet B
Application:
Engineering Plastics (PS, ABS, PC, PMMA, PET, PVC), Polyester Fibers (Dope Dyeing), Cosmetics (Nail Polish, Hair Dyes, Lipsticks), Paints & Coatings, Printing Inks, Solvents & Fuels, Pyrotechnics (Violet Smoke)
Description
marker
1.Product Description
Achieve Brilliant, Heat-Stable Violet Coloration with Solvent Violet 13 – The Premium Anthraquinone Dye for Plastics, Fibers, and Cosmetics.
Solvent Violet 13, internationally designated as C.I. 60725 and commonly known as D&C Violet No. 2 in cosmetic applications, is a high-performance anthraquinone-based solvent dye renowned for its brilliant bluish-violet hue, exceptional heat resistance, and outstanding lightfastness . This sophisticated dye features a unique 1-hydroxy-4-(p-toluidino)anthraquinone molecular structure that delivers superior thermal stability and excellent solubility in organic solvents and polymer matrices .
What distinguishes Solvent Violet 13 from conventional solvent dyes is its exceptional combination of heat resistance, lightfastness, and versatility. With a melting point of 186°C and excellent stability during melt processing, this dye maintains its vibrant color through demanding injection molding, extrusion, and fiber spinning operations . Its lightfastness rating of 6-7 (on an 8-point scale) ensures long-lasting color integrity in outdoor and prolonged-use applications .
Key differentiators:
Anthraquinone Chemistry: Provides superior thermal stability and lightfastness compared to azo-based alternatives, with excellent migration resistance .
Exceptional Heat Resistance: Withstands processing temperatures up to 200-300°C, suitable for engineering plastics and polyester fiber applications .
Brilliant Bluish-Violet Shade: Delivers a clean, transparent bluish-violet hue with excellent color strength and brilliance .
Broad Application Range: Suitable for plastics, polyester fibers, cosmetics, coatings, and specialty applications like pyrotechnics .
Regulatory Compliance: Approved for cosmetic use as D&C Violet No. 2 in nail polishes, hair dyes, and makeup products .
2. Product Specifications (Technical Data Sheet)
| Property | Specification | Insight |
| Product Name | Solvent Violet 13 (C.I. 60725) | Premium anthraquinone dye for plastics and cosmetics |
| Appearance | Violet to purple-black uniform powder | Fine, free-flowing powder with intense coloration |
| CAS No. | 81-48-1 | Verified chemical registry number |
| EINECS/EC No. | 201-353-5 | Listed in European inventory |
| Molecular Formula | C₂₁H₁₅NO₃ | 1-Hydroxy-4-(p-toluidino)anthraquinone structure |
| Formula Weight | 329.35 g/mol | |
| Solubility | Insoluble in water; soluble in toluene, xylene, DMF, acetone, ethyl acetate, benzene, and chlorobenzene | Excellent organic solubility for polymer and solvent applications |
| Ionic Style | Non-ionic / Solvent Dye | Compatible with various polymer systems |
| Color Shade | Brilliant bluish-violet | Transparent, intense violet with blue undertone |
| Tinting Strength | 100-105% (vs. standard) | High color strength with minimal dosage |
| Purity | ≥ 85% - 99% (HPLC) | Multiple grades available for industrial and research applications |
| Melting Point | 142-186°C (varies by grade) | Good thermal stability for processing |
| Lightfastness | 6-7 (1-8 scale) | Outstanding UV resistance for long-term applications |
| Heat Resistance | 200°C minimum | Stable through melt processing |
| Density | 1.373 - 1.39 g/cm³ | |
| Acid Resistance | Grade 4 | Good stability in acidic conditions |
| Alkali Resistance | Grade 5 | Excellent stability in alkaline conditions |
| Water Resistance | Grade 5 | Excellent resistance to water migration |
| Residue on 80 Mesh | ≤ 5.0% | Fine particle size ensures uniform dispersion |
| Volatile Content (105°C) | ≤ 1.0% | Low volatility during processing |
| Storage Conditions | Store in cool, dry, ventilated warehouse; keep away from light and moisture; inert atmosphere recommended | Shelf life: 5 years under proper storage |
| Packing | 25 kg fiber drums / cardboard cartons with PE inner liner; custom sizes available | Secure, moisture-proof packaging |
| Application | PS, ABS, PC, PMMA, PET, PVC, polyester fibers, cosmetics, coatings, inks | Versatile across multiple industries |
3.Product Application
Engineering Plastics & Thermoplastics – Primary Application:
Solvent Violet 13 is the preferred colorant for high-performance engineering plastics, delivering exceptional heat stability and brilliant transparent coloration across a wide range of polymers :
| Polymer Substrate | Recommended Dosage | Processing Temperature | Performance Notes |
| Polystyrene (PS) | 0.05-0.2% | Up to 260°C | Excellent transparency and heat stability |
| ABS Resin | 0.05-0.2% | Up to 260°C | Outstanding color development |
| Polycarbonate (PC) | 0.05-0.15% | Up to 300°C | Maximum heat resistance |
| PMMA (Acrylic) | 0.05-0.15% | Up to 250°C | Excellent clarity and weatherability |
| Rigid PVC | 0.05-0.2% | Up to 200°C | Suitable for rigid applications |
| Polyester Resin | 0.05-0.2% | Up to 280°C | Compatible with PET and PBT |
Polyester Fibers (Dope Dyeing):
Solvent Violet 13 is widely used in polyester fiber coloration for:
Raw Pulp Coloring: Added during fiber spinning for permanent, wash-fast coloration.
Masterbatch Production: Used to prepare color masterbatches for polyester applications .
Excellent Lightfastness: Rated 6-7, ensuring long-lasting color in textiles.
Cosmetics & Personal Care:
As D&C Violet No. 2, Solvent Violet 13 is approved for use in cosmetic formulations :
Nail Polish: Present in 59.73% of top coat and 27.41% of nail polish formulations .
Hair Dyes: Used in semi-permanent and permanent hair color products .
Makeup Products: Eyeshadows, lipsticks, blushes, and other color cosmetics .
Stability: Good stability in both acidic and alkaline conditions.
Paints, Coatings & Printing Inks:
Solvent Violet 13 is suitable for industrial coating applications:
Industrial Coatings: Provides transparent bluish-violet shades with excellent durability.
Printing Inks: Used in solvent-based ink systems for packaging and specialty printing.
Good Solubility: Soluble in toluene, xylene, and other organic solvents.
Specialty Applications:
Pyrotechnics: Used in violet-colored smoke compositions for fireworks and signaling.
Solvents & Fuels: Used to dye hydrocarbon products like solvents and petrol .
Boron Determination: Used as a reagent for photometric determination of boron.
4.Our advantage:
1) Provide free samples for testing or comparing the effect difference and cost performance.
2) Fast response speed, customers' questions at any time will be responded to in two hours.
3) Fast delivery: the fastest delivery can be made on the same day.
4)Different packaging solutions: provide various packaging options according to customer requirements.
5)Technical guidance: provide improved whitening and coloring formulas and guidance according to customer production materials.
6) Sample retention or sample mailing before bulk delivery.
7) Providing certificationes, such as Reach certification.
8) Different payment methods: TT LC, etc.
9) Providing door-to-door DDP service.
5.Packing information:
Usually is 25Kg/drum or paper box or bag with inner double PE liner Or provide customized packaging according to customer requirements
Contact Us
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