Product Name: HC Blue 15
CAS No.: 74578-10-2
Molecular Formula: C₂₃H₂₅Cl₂N₂O₄P
Molecular Weight: 495.34 g/mol
Purity: ≥98% (UV/HPLC), customizable
Appearance: Blue to dark blue crystalline powder
Product Overview
HC Blue 15 is a high-performance synthetic hair dye intermediate specifically designed for professional hair coloring formulations. This premium-grade colorant features a sophisticated molecular structure combining dichlorophenyl and dimethylcyclohexadienyl moieties with phosphate counterion, delivering exceptional color stability and deposition characteristics on hair keratin. As a non-oxidative direct dye, HC Blue 15 provides vibrant blue-violet tones with excellent wash-fastness and minimal scalp irritation, making it ideal for semi-permanent color treatments, color refreshers, and toning products. Its superior solubility in aqueous systems and compatibility with various cosmetic bases ensure easy formulation integration and consistent performance across diverse hair care applications.
Main Applications
Professional Hair Coloring Products
Primary colorant for semi-permanent and demi-permanent hair dyes, particularly valued for neutralizing unwanted yellow and brassy tones in bleached or lightened hair.
Essential component in violet-blue toning shampoos, conditioners, and color-depositing treatments that maintain cool blonde shades and enhance color longevity between salon visits.
Color Correction & Toning Formulations
Critical ingredient in professional color-correcting products targeting brassiness in blonde, gray, and silver hair. The blue-violet hue effectively counteracts warm undertones, delivering salon-quality results in at-home maintenance products and professional salon treatments.
Direct Dye Systems
Key component in ammonia-free, peroxide-free direct dye formulations offering gentler coloring alternatives with reduced hair damage. Ideal for color-depositing conditioners, masks, and rinse-out treatments that gradually build color intensity with repeated use while conditioning the hair fiber.
Cosmetic Color Cosmetics
Emerging applications in colored hair styling products including gels, mousses, and sprays where temporary color effects are desired. Also utilized in theatrical makeup and special effects cosmetics requiring vibrant blue tones with skin-friendly properties.
Hair Care Product Enhancement
Functional additive in daily hair care products to maintain color vibrancy and extend time between professional color services. Incorporated into shampoos, conditioners, and leave-in treatments for color-treated hair to prevent fading and brassiness development.
Product Features
Premium Cosmetic Grade: ≥98% purity (UV method) with strict control of heavy metals (<10 ppm iron) and residual solvents
Excellent Color Stability: Resistant to light fading and oxidation, ensuring consistent shade performance throughout product shelf life
Superior Deposition: Strong affinity for hair keratin provides even color distribution and excellent wash-fastness (typically 8-15 washes)
Low Irritation Profile: Non-sensitizing properties with favorable toxicological profile suitable for direct skin contact applications
pH Versatility: Stable performance across pH range 4.5-9.0, compatible with most cosmetic formulations
Batch-to-Batch Consistency: Rigorous quality control with comprehensive analytical documentation (HPLC, UV-Vis spectroscopy, elemental analysis)
Regulatory Compliance: Approved for use in EU, US, and major global markets with maximum concentration limits of 0.08-0.10% in oxidative hair dye formulations
Packaging & Storage
Packaging Options: 100 g, 500 g, 1 kg aluminum foil bags with PE liner; 5 kg, 25 kg fiber drums with double-layer sealing; custom packaging available
Storage Conditions: Store in cool, dry place below 25°C; protect from light, moisture, and direct sunlight to prevent color degradation
Shelf Life: 24 months when stored under recommended conditions
Transport: Standard cosmetic ingredient shipment with moisture-proof packaging; non-hazardous classification per international transport regulations
Why Choose Us
Specialized Cosmetic Chemical Manufacturer