Description

New Red CAS NO 220658-76-4 is a high-purity, synthetic organic colorant designed for demanding industrial applications. This product is valued for its consistent chromatic properties and stability, making it a reliable choice for manufacturers requiring precise color performance. It is primarily utilized in sectors such as plastics, coatings, and specialty inks where color fidelity and batch-to-batch consistency are critical.

Application

• Primary colorant for engineering plastics and polymer masterbatches.
• Pigment for industrial coatings, including automotive and appliance finishes.
• Coloration agent for specialty printing inks and toners.
• Color additive for synthetic fibers and textile dyes.
• Staining agent for laboratory and diagnostic applications.
• Potential use in the formulation of color filters and optical materials.

Basic Information

Product Name	New Red CAS NO 220658-76-4
CAS No.	220658-76-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Pigment Red 279; New Red; Solvent Red 179; 1,4-Bis(2,6-diethyl-4-methylphenyl)-1,4-butanedione; Diketopyrrolopyrrole Red; DPP Red; Permanent Red; High-Performance Red Pigment
EINECS	Contact for details

Quality Control

Our New Red CAS NO 220658-76-4 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, hue, and chemical purity. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Hue	Within agreed tolerance
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size (D50)	≤ 5.0 μm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.