Acid Red 299 Powder

High-Quality Acid Red 299 Dye Powder for Industrial Applications

Acid Red 299 is a technical-grade synthetic acid dye formulated to deliver vibrant, consistent red coloration across multiple industrial uses. Manufactured by Colorants Chem Pvt Ltd in India, this high-purity red powder features a purity level of 98%, ensuring exceptional color yield, stability, and reliable performance in processing. Belonging to the double azo chemical class with a Color Index (CI) name/number of 45380, it displays a distinct yellowish-pink hue when dissolved.

This versatile acid dye is widely utilized across various sectors, including paper manufacturing, ink formulation, drug and cosmetic preparations, and automotive coolants. Formulated as a powder, Acid Red 299 exhibits high water solubility of 200–250 g/L at 90°C and maintains a stable pH range of 7.0 to 9.0 in a 1% aqueous solution. With a controlled moisture content of 1% to 5% (typically around 2%), it offers enhanced shelf life, consistent flowability, and reliable processing performance during mixing and blending operations.

Key Features and Benefits

• High Purity & Quality: Features a minimum dye content of 98% for optimal efficiency and rich color output.

• Excellent Water Solubility: Easily dissolves in warm water (200–250 g/L at 90°C) for smooth and uniform application.

• Broad Application Range: Suitable for paper tinting, industrial inks, drug and cosmetic formulations, and coolants.

• Stable Formulation: Operates effectively within a neutral to slightly alkaline pH range (7–9).

Product Specifications

• Commercial Name: Acid Red 299

• CAS Number: 12220-29-0 / 12220-41-6 / 39280-54-7

• Color Index (CI) Name: 45380

• Chemical Class: Double Azo / Xanthene

• Molecular Formula: C26H24N5NaO5S

• Physical Appearance: Red Powder

• Hue: Yellowish Pink

• Grade: Technical Grade

• Purity: 98%

• pH Value (1% Soln): 7.0 – 9.0

• Solubility in Water (@ 90°C): 200–250 g/L

• Moisture Content: 1.0% – 5.0%

Why Choose Colorants Chem Acid Red 299

Choosing Acid Red 299 ensures consistent batch-to-batch color repeatability, high efficacy, and technical reliability. Supplied directly from Palghar, Maharashtra, India, in secure 25kg HDPE drums, bags, or boxes, this product is carefully packaged to maintain purity and prevent moisture absorption during transport and storage.