01
Textile
Bring Fabrics to Life with Vibrant Colours
Explore vibrant colour possibilities for woven fabrics, knitted textiles, and diverse fabric applications.
INDIA’S TRUSTED DYE MANUFACTURER & GLOBAL EXPORTER
Vibrant Colours.
Worldwide.
KRUPA CORPORATION delivers dyes and pigments from India to customers across Asia, Europe, Africa, the Americas and beyond. Built on experience, focused on colour, ready to discuss your requirements.
Global ReachServing customers
across markets
across markets
Quality FocusConsistent, high-performance
dyes and pigments
dyes and pigments
ManufacturingColour expertise backed
by 25+ years’ experience
by 25+ years’ experience
Dedicated SupportTechnical discussion &
responsive service
responsive service
Long-Term PartnershipsWorking together on
your colour needs
your colour needs
25+YEARS OF
COLOUR EXPERIENCE
COLOUR EXPERIENCE
A PARTNER IN EVERY SHADE
More than colour.
A relationship you can rely on.
At KRUPA CORPORATION, we believe strong partnerships begin with listening. We bring colour expertise, thoughtful customer service and a collaborative approach to every conversation from understanding your application to discussing packing and supply needs.
01Expertise that listensPractical conversations shaped around your requirements.
02Service with careClear communication and a customer-first mindset.
03Partnerships built to lastA long-term outlook focused on trust and consistency.
OUR PRODUCTS
Colour Solutions.
Crafted for Industry.
Discover our range of dyes and pigments developed for textile and industrial applications. From our flagship Vat Red 41 to a broader spectrum of colour solutions, we work with customers to explore products that align with their specific requirements.
Discuss Your Requirement →
Vat Red 41
Our Flagship Vat Dye
Special colour for industrial applications.
Textile Dyes
Colour That Comes to Life
Vibrant colour solutions for textiles.
Industrial Pigments
Colour Beyond Boundaries
Pigments for diverse industrial needs.
Speciality Colours
Your Vision. Our Expertise.
Custom colours, crafted for you.
FLAGSHIP PRODUCT
Vat Red 41
Vat Red 41 is a high-performance vat dye and organic pigment known for delivering exceptional blue-shade red colorations with brilliant fluorescence. Engineered for demanding industrial applications, it offers outstanding lightfastness and thermal stability, making it a trusted choice for premium textile dyeing, plastics, and specialized coatings.
TECHNICAL INFORMATION
Common NameThioindigo / Vat Red 41
Colour IndexCI 73300
CAS Number522-75-8
Molecular FormulaC₁₆H₈O₂S₂
Molecular Weight296.37 g/mol
Standard Strength100%
AppearanceRed uniform powder
Shade matching standard. Packing can be discussed according to customer requirements.
Request Product Details →APPLICATIONS
Colour Solutions for Every Industry
Tell us about your process and intended application so our team can discuss suitability.
02
Leather
Colour Beyond the Ordinary
Discover tailored colour solutions for leather and specialty materials, crafted around your application needs.
03
Paper
Making Every Shade Count
Enhance paper products and packaging with colour solutions that bring your ideas to life.
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Plastic Tinting
Precision Colour for Plastic Applications
Find the right colour direction for plastic products, components, and a wide range of polymer applications.
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Printing Inks
Colour That Makes an Impression
Explore colour solutions for printing inks and coatings, supporting the visual demands of diverse printing applications.
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Cosmetics
Colour Inspired by Creativity
Discover colour possibilities for cosmetic and personal care applications, tailored to your formulation requirements.
OUR CAPABILITIES
Built Around Colour.
Driven by Your Needs.
With over 25 years of experience, Krupa Corporation combines colour expertise with a customer-first approach, working closely with businesses on product specifications, precise shade requirements, packaging preferences, and international supply needs to explore the right solutions for every requirement.
- Application-led discussions
- Scalable production planning
- Customer-specific packing
- International supply
Industrial processing environment
GLOBAL REACH · MADE IN INDIA
Colour Without Borders.
From India to markets around the world, Krupa Corporation welcomes businesses seeking colour powders and dyes tailored to their requirements.
We welcome enquiries from international buyers, importers, distributors, and manufacturers seeking specific products, colours, and quantities. Our goal is to build lasting business relationships by understanding your needs and exploring suitable supply solutions.
AsiaEuropeAfricaNorth AmericaSouth AmericaOceania
Our LocationGujarat, India
LET’S TALK COLOUR
Looking for the Right Dye?
Let’s Find it and Make it Together.
Every business has unique requirements. Whether you're looking for a specific dye, a particular colour, or quantities tailored to your needs, Krupa Corporation welcomes the opportunity to work with you.
From product enquiries to international supply, we're ready to discuss your needs.
