Reactive Orange 3R is a high-quality reactive dye known for its bright orange shade, excellent fixation, and good fastness properties. It is widely used in textile dyeing of cotton and other cellulosic fibers, offering consistent and vibrant coloration.
We are a trusted Reactive Orange 3R manufacturers, supplier, and exporter in India, providing premium-quality dye for industrial applications.
General Specification
| Parameter | Specification | Result |
|---|---|---|
| Appearance | Orange Powder | Orange Powder |
| Solubility | Soluble in Water | Soluble |
| pH (1% Solution) | 6.0 – 8.0 | 7.0 |
| Moisture Content | ≤ 5.0% | 3.5% |
| Fixation Rate | 70 – 80% | 75% |
| Light Fastness | 4 – 5 | 4 |
| Wash Fastness | 4 – 5 | 4 |
| Salt Compatibility | High | High |
| Alkali Stability | Good | Good |
| Tinting Strength | 95 – 105% | 100% |
Notes: * For more detailed specification and technical data please Contact Us.
Technical Specification
- Product Name : Reactive Orange 3R
- C.I. Name : Reactive Orange 16
- C.I. Number : 17757
- Common Name : Reactive Orange 16 (commonly corresponds to 3R shade)
- CAS Number : 20262-58-2 (commonly used reference)
- Chemical Class : Azo Reactive Dye
Available Grades
- Reactive Orange 3R – Most common standard orange shade
- Reactive Orange 2R – Slightly reddish orange tone
- Reactive Orange M2R (Cold Brand) – Suitable for low-temperature dyeing
- Reactive Orange HE2R / HER – High exhaustion (HE series), better fixation
- Reactive Orange ME2RL – Medium energy dye, balanced performance
- Reactive Orange 84 / 94 / 107 – Specialty shades for textile variation
- Reactive Orange RR / RGB types – Blended or customized shade variants
Key Features
- Bright orange shade with high color yield
- Excellent wash fastness
- Good light fastness
- High fixation rate on cotton
- Good solubility and easy application
- Suitable for multiple dyeing processes
- Consistent batch-to-batch performance
Applications
Reactive Orange 3R is widely used in:
- Cotton textile dyeing
- Viscose and rayon dyeing
- Fabric printing
- Garment processing
- Home textiles
- Industrial textile applications
Packaging Options
- 25 kg HDPE Drums with Inner Poly Liner
- Fiber drums
- Export-worthy customized packaging
Storage Conditions
- Store in tightly closed containers
- Keep in a cool, dry, ventilated area
- Protect from moisture and sunlight
Handling Conditions
- Avoid inhalation of dust
- Avoid contact with skin and eyes
- Use proper PPE
Why Choose Us
- Reliable reactive orange dye manufacturers in India
- Consistent quality and strong color performance
- Competitive bulk pricing
- Export to multiple global markets
- Technical support and customization available
FAQs – Reactive Orange Dyes
What are Reactive Orange dyes used for?
They are primarily used for dyeing cotton and cellulosic fibers, offering bright shades and strong wash fastness.
What is the difference between Reactive Orange grades?
They differ in:
- Shade tone (reddish, yellowish orange)
- Reactive group (VS, MCT, HE, ME)
- Fixation rate and dyeing conditions
Which is the most commonly used Reactive Orange?
Reactive Orange 3R (Reactive Orange 16) is the most widely used standard grade.
What is Reactive Orange 2R used for?
It provides a slightly reddish orange shade and is used in textile dyeing where warmer tones are required.
What is the difference between 3R and M2R?
- 3R → Standard dyeing
- M2R → Designed for cold dyeing processes
Which Reactive Orange is best for high fixation?
HE series (HE2R / HER) dyes offer higher fixation and better wash fastness.
Are Reactive Orange dyes suitable for cotton?
Yes, they are specifically designed for cotton and cellulosic fibers.
What is the light fastness of Reactive Orange dyes?
Typically ranges from 4 to 6, depending on the grade and process.
Can Reactive Orange dyes be customized?
Yes, available in:
- High strength grades (125%, 150%)
- Salt-free variants
- Low dust grades
- Customized shades
How do I choose the right Reactive Orange dye?
- For standard use → Reactive Orange 3R
- For cold dyeing → M2R
- For high performance → HE series
