Pigment Red 49:1 - Vibrant Red Pigment for Paints, Inks, and Coatings
Pigment Red 49:1 is a calcium-based lithol red pigment engineered to deliver intense color strength and exceptional durability across coatings, inks, and specialty polymer systems. With a vibrant bluish-red hue (CIE Lab*: L* 45±2, a* 65±3, b* 25±1), this pigment meets stringent quality demands for both decorative and functional coloration in industrial environments.
Technical Specifications
- Color Index No.: C.I. 15630:1
- CAS No.: 6373-14-6
- Molecular Formula: C₁₈H₁₁N₂O₆SCa
- Particle Size: 0.2–0.5 μm (laser diffraction)
- Oil Absorption: 45–55 g/100g (ISO 787-5)
- Density: 1.6–1.8 g/cm³ (ISO 787-10)
- Heat Stability: ≤200°C (DIN 53775)
Performance Advantages
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Optical Excellence
- Achieves 98% color strength vs. ISO 787-24 standard
- Narrow particle size distribution ensures ≤0.5 ΔE batch variation
- Luminance (Y value): 28–32% (DIN 6174)
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Durability Characteristics
- Lightfastness: 7–8 (Blue Wool Scale, ISO 105-B02)
- Weathering Resistance: Class 4–5 (QUV-A 1000h, ASTM G154)
- Chemical Resistance: Stable in pH 4–10 (ISO 2812-1)
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Processing Benefits
- Low viscosity impact: ≤15% increase at 10% pigment loading
- Dispersibility: Hegman grind ≤10 μm (ASTM D1210)
- Compatible with water-based and solvent systems (polarity index 5.2–9.3)
Target Applications
Coatings Industry
- Automotive OEM primers meeting GM 9505P adhesion standards
- Architectural coatings with 25-year color retention warranty
- Marine antifouling paints (compatible with copper-based additives)
Printing Inks
- Sheet-fed offset inks achieving 120% ISO ink density
- UV-curable flexographic inks (tested at 300 m/min line speed)
- Security printing with IR transparency features
Plastics & Polymers
- PVC calendaring (0.3–0.5% loading for opaque coloring)
- Polyolefin masterbatches (stable at 220°C screw processing)
- Engineering resins: PA6/PA66 with <20% color shift after 500h thermal aging
Specialty Uses
- Food-contact packaging (FDA 21 CFR 178.3297 compliant)
- Toy coatings passing EN 71-3 heavy metal migration limits
- Cosmetic containers meeting EU 1223/2009 purity requirements
Regulatory Compliance
- Global Standards: REACH registered, RoHS 3 compliant
- Food Safety: EFSA Framework Regulation 1935/2004
- Ecolabels: Eligible for Nordic Swan and EU Ecolabel certification
- Transport: Non-hazardous per IMDG Code Class 9
Recommended Formulation Guidelines
- Coatings:
- 8–12% pigment + 20–25% TiO₂ for full shade
- Use polyurethane dispersants (40% active, 5–8% dosage)
- Inks:
- 15–18% pigment loading in nitrocellulose systems
- Add 1–2% wax additives for rub resistance
- Plastics:
- Pre-disperse with 20% carrier resin for masterbatches
- Stabilize with 0.3–0.5% HALS for outdoor applications
Packaging & Storage
- Primary Packaging: 25 kg multi-layer kraft/PE bags with moisture barrier
- Bulk Options: 500 kg super sacks with discharge spouts
- Shelf Life: 36 months in original packaging at <30°C/50% RH
- Handling: Use N2 purging for silo storage exceeding 2 weeks
Sustainability Profile
- Contains <50 ppm restricted aromatic amines
- Manufacturing process optimized for ≤2.1 kg CO₂/kg pigment
- 98% production waste recycled through closed-loop systems
Technical Services
Our color engineers provide:
- Color Matching: Spectrophotometric analysis to ΔE<0.8 tolerance
- Stability Testing: Accelerated weathering simulations per customer specs
- Regulatory Support: Full documentation packages for global market access
| 105 volatile 2% | |
| Fluidity mm | 41-45 |
| Sieve residue | 80 mesh 0.1% |
| Water soluble matter 1.0% | |
| Oil absorption (ml/100g) 45 | |
| PH | 6.5-7.5 |
| Lightfastness | 4 |
| Heat resistance | 130 |
| Water resistance | 4 |
| Oil resistance | 3 |
| Acid resistance | 5 |
| Alkali resistance | 5 |
| Brand | Lisuoer |
| Features and Application | High coloring strength, high gloss, low viscosity, low foam, easy storage, suitable for ink and other products. |
TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | business_type_options | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | |||
| Main Products | PVC Resin, PP, PE, PET, Titanium Dioxide, Pigment, Car Tire | ||
B2B cross-border e-commerce platform and the core subsidiary of Guolian Co., Ltd. (603613. Sh). Specialized in raw materials & industrial products for more than 20 years and provides wholesale products for customers worldwide. Currently, the main operating industry chains include: Pigment industry chain, Titanium industry chain, Solvent industry chain, Resin industry chain, Lubricating oil industry chain, Carbon black industry chain, Packaging industry chain, Medical industry chain, etc.
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