Diethyl Safranine

Diethyl Safranine (Methylene Violet 3RAX) – High-Purity Phenazinium Dye Manufacturer in India

Diethyl Safranine, also widely known as Methylene Violet 3RAX or Diethyl Phenosafranine, is a premium-quality cationic phenazinium dye used extensively in histology, cytology, biological staining, electroplating, and industrial dyeing applications. With its CAS Number 4569-86-2 and Color Index CI 50206, this versatile dye delivers brilliant violet-red shades, exceptional staining performance, and reliable consistency across both laboratory and industrial use cases.
At GSP Dyes and Chemicals Pvt Ltd, we are recognized as one of India's most trusted Diethyl Safranine (Methylene Violet 3RAX) manufacturers, suppliers, and exporters, delivering high-purity phenazinium dyes to clients across India and over 30 countries worldwide. Backed by advanced manufacturing infrastructure, ISO-certified processes, and decades of industry expertise, we ensure unmatched product quality, dependable supply, and the most competitive pricing globally.

ABOUT PRODUCT

What is Diethyl Safranine?

Diethyl Safranine is a synthetic cationic dye belonging to the phenazinium class of basic dyes. It is a diethyl-substituted derivative of phenosafranine, hence often referred to as Diethyl Phenosafranine or Methylene Violet 3RAX. The dye appears as a dark green crystalline powder that produces a brilliant violet-red solution when dissolved in water or ethanol, making it ideal for both biological staining and industrial dyeing applications.

CAS Number:4569-86-2
TECHNICAL DATA

Key Specifications

Chemical Name Diethyl Phenosafranine (Diethyl Safranine)
Common Names Methylene Violet 3RAX, Diethyl Phenosafranine
CAS Number 4569-86-2
pH (1% solution) 4.5 – 6.5
Loss on Drying ≤ 5%
Insolubles ≤ 1%
Color Index CI 50206
Appearance Dark Green Crystalline Powder
Solution Color Brilliant Violet-Red
Solubility Soluble in Water and Ethanol
Dye Content ≥ 80%
Class Phenazinium (Basic) Dye
Maximum Absorbance (λmax) ~545 nm
INDUSTRIAL APPLICATIONS

Applications of Diethyl Safranine (Methylene Violet 3RAX)

Diethyl Safranine is widely used as a counterstain in histology and histopathology to highlight cell nuclei, lignified tissues, and connective tissues. It produces sharp contrast for clearer microscopic examination.

Used in cytological preparations to differentiate cellular structures and detect abnormalities, making it valuable in clinical diagnostics and research.

Diethyl Safranine functions as an effective bacterial and microbial stain, similar in performance to Safranine, helping in the visualization of microorganisms.

Diethyl Safranine binds strongly to acidic proteoglycans, making it suitable for cartilage and mucin staining in osteoarthritis and connective tissue research.

Used in selective staining of mast cell granules, aiding in immunological and pathological investigations.

Methylene Violet 3RAX is also employed in electroplating baths as a leveling and brightening agent for nickel, zinc, and copper plating.

Used as a coloring agent in industrial coatings, paints, and lacquers, providing brilliant violet-red shades with strong fastness properties.

Applied in coloring paper, jute, leather, and specialty fabrics, giving deep violet shades suitable for premium products.

Why Choose GSP Dyes and Chemicals Pvt Ltd for Diethyl Safranine?

GSP Dyes and Chemicals Pvt Ltd, headquartered in Bhayander, Maharashtra, is among India's leading Diethyl Safranine (Methylene Violet 3RAX) manufacturers, suppliers, and exporters. We combine cutting-edge production technology, robust quality control, and exceptional customer support to deliver world-class dye solutions globally.

ISO-Certified Manufacturing Facility

Our manufacturing operations comply with ISO 9001:2015 quality standards, ensuring superior quality and process consistency.

High Dye Content (≥80%)

We supply Diethyl Safranine with industry-leading dye content for maximum staining brightness and performance.

Bulk Production Capacity

With high-volume production capabilities, we cater to bulk orders, wholesale demands, and large industrial supply contracts at the most competitive global prices.

Global Export Network

We export Diethyl Safranine to USA, UK, Germany, China, Brazil, UAE, South Africa, Vietnam, Bangladesh, Indonesia, and Southeast Asia, supported by efficient logistics from JNPT and Mumbai port.

Direct-from-Manufacturer Pricing

Being a direct producer eliminates intermediaries, allowing us to offer the best Diethyl Safranine prices in India with no compromise on quality.

Custom Packaging Options

We provide flexible packaging options — from 500 g lab packs to 25 kg industrial drums — based on customer specifications.

Comprehensive Technical Support

Our R&D team offers COA, MSDS, technical data sheets, and complete application assistance for every order.

APPLICATION & SUPPLY

Industries We Serve

Histology & Histopathology Laboratories
Cytology & Diagnostic Centers
Microbiology & Research Institutions
Pharmaceutical & Biotech Companies
Universities, Colleges & Schools
Electroplating & Metal Finishing Industries
Surface Coating & Industrial Paint Manufacturers
Leather, Paper & Specialty Dyeing Industries
Chemical Trading & Distribution Companies

Packaging Options

We offer Diethyl Safranine (Methylene Violet 3RAX) in:
5500 g / 1 kg HDPE jars
Laboratory Packs
5 kg / 10 kg containers
Research Bulk
25 kg fiber drums
Industrial Bulk
Custom packaging based on customer requirements
We ensure export-grade packaging with proper labeling, batch identification, COA, and MSDS documentation, allowing seamless customs clearance and on-time delivery via air, sea, and courier.

Diethyl Safranine Manufacturer in Maharashtra, India

GSP Dyes and Chemicals Pvt Ltd is a top-rated Diethyl Safranine manufacturer in Mumbai, Thane, Bhayander, Boisar, and Tarapur, supplying to clients across Maharashtra, pan-India, and globally. Our strategic location near JNPT and Mumbai port ensures fast, reliable, and cost-effective international shipping.

Safety & Storage Guidelines

  • Store in a cool, dry, and well-ventilated area away from direct sunlight and heat.
  • Keep containers tightly sealed when not in use.
  • Avoid contact with strong oxidizing agents and incompatible chemicals.
  • Use protective gloves, goggles, and lab coats while handling.
  • Refer to the MSDS for full safety information.
SUPPORT

Frequently Asked Questions (FAQs)

Diethyl Safranine is widely used in histology, cytology, biological staining, mast cell granule staining, electroplating, and industrial dyeing applications.

The CAS Number of Diethyl Safranine is 4569-86-2, and its Color Index is CI 50206.

Yes, Diethyl Safranine and Methylene Violet 3RAX are used interchangeably and refer to the same phenazinium chloride compound.

Diethyl Safranine appears as a dark green crystalline powder that forms a brilliant violet-red solution in water and ethanol.

Yes! GSP Dyes and Chemicals Pvt Ltd specializes in bulk and wholesale supply of Diethyl Safranine for industrial and laboratory needs.
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Order Premium Diethyl Safranine (Methylene Violet 3RAX) from India's Most Trusted Manufacturer

Whether you require Diethyl Safranine for histology, cytology, biological staining, electroplating, or industrial coloring, GSP Dyes and Chemicals Pvt Ltd is your one-stop destination for the highest-purity, ISO-certified, lab-grade and industrial-grade phenazinium dye in India.

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Get a free quote, technical data sheet, COA, MSDS, and exclusive bulk pricing. Place your bulk order today and discover why leading global brands, laboratories, and research institutions trust GSP Dyes and Chemicals Pvt Ltd for premium dye solutions!