Pigment Blue 79
Color Makes Bright
What is Pigment Blue 79?
Pigment Blue 79 is a multi-purpose organic pigment with a green-phase blue withexcellent fastness. It is used in offset ink, water-based ink, children's stationery.
Key Takeaways
- 01Best fit:Start with this grade when screening candidates for a color-matched trial in Offset Ink, Water-based Ink, and Children's Stationery.
- 02Why consider it:Use a sample comparison to assess shade development, handling, and overall fit against your current grade.
- 03Before scale-up:Confirm shade, dispersion, and fastness in your actual formulation and process conditions.
| Property | Detail |
|---|---|
| Colour Index | CI 761300 |
| CAS Number | 14154-42-8 |
| Appearance | Phthalocyanine blue powder |
| Lightfastness | ★★★★★★★★ |
| Heat Resistance | 300°C |
| Oil Absorption | ≤45 g/100g |
| Acid Fastness | ★★★★★ |
| Alkaline Fastness | ★★★★★ |
| Application | Offset InkWater-based InkChildren's Stationery |
Frequently Asked Questions
What is Pigment Blue 79 used for?
Pigment Blue 79 is used in Offset Ink, Water-based Ink, Children's Stationery. Its technical profile includes perylene blue powder appearance, heat resistance up to 300°C, and light fastness of 8/8.
What are the key specifications of Pigment Blue 79?
Pigment Blue 79 has Colour Index CI 761300 and CAS Number 14154-42-8. It appears as perylene blue powder, with heat resistance up to 300°C and oil absorption of ≤45 g/100g.
Is Pigment Blue 79 suitable for offset ink?
Yes. Pigment Blue 79 is listed for Offset Ink, Water-based Ink, Children's Stationery. Final suitability should be confirmed with a sample in the customer’s actual resin, solvent, binder, or processing conditions.
How should I evaluate Pigment Blue 79 before bulk purchasing?
Request a sample of Pigment Blue 79 and compare color strength, dispersion, shade, and fastness in the actual formulation against the current grade.
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