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Dyes

Red HE7B — Aethon Chemicals

Reactive Dyes - 'HE' Series Dyes

Red HE7B

Red HE7B is supplied in bulk by Aethon Chemicals, a supplier and exporter of industrial chemicals based in Ankleshwar GIDC, Gujarat, India. It is commonly used in cotton & viscose dyeing, continuous dyeing (pad-dry, pad-steam), reactive printing, knit & garment dyeing. We supply buyers across India and export to 15+ countries, with TDS and MSDS available on request.

Key facts

Chemical NameRed HE7B
Chemical ClassReactive Dye
FormRed crystalline powder
CAS No.70210-06-1
HSN Code3204 12 00
CategoryDyes
Supplied fromAnkleshwar GIDC, Gujarat, India
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Main uses of Red HE7B

  • Cotton & viscose dyeing
  • Continuous dyeing (pad-dry, pad-steam)
  • Reactive printing
  • Knit & garment dyeing
  • Deep red shade formulations

Product Overview

Red HE7B (Reactive Red 141) is a high-performance bifunctional reactive dye known for its deep red shade, excellent solubility, and strong affinity for cellulosic fibers. It delivers smooth leveling, high fixation, and very good fastness properties, making it suitable for exhaust, continuous, and printing applications requiring a vibrant and robust red tone.

Shade Range by Grade

Sr. No. Product Name CI Name & CI Number CAS Number HSN Code Shade (Mass Tone) Shade (Diluted / Tint)
1 Red HE7B Reactive Red 141 70210-06-1 3204 12 00

Applications

  • Cotton & viscose dyeing

  • Continuous dyeing (pad-dry, pad-steam)

  • Reactive printing

  • Knit & garment dyeing

  • Deep red shade formulations

Handling & Safety

Aspect

Information

Hazards

Avoid inhalation; may cause mild irritation

PPE

Gloves, goggles, and dust mask recommended

Storage

Keep dry, cool, and sealed away from humidity

Spillage

Sweep gently; avoid dust formation; dispose properly

First Aid

Rinse skin/eyes with water; seek help if irritation persists

Key Advantages

  • Deep, vibrant red shade

  • High fixation & solubility

  • Excellent leveling

  • Very good fastness properties

  • Suitable for dyeing & printing

FAQs

Frequently Asked Questions about Red HE7B

Red HE7B is used in cotton & viscose dyeing, continuous dyeing (pad-dry, pad-steam), reactive printing, knit & garment dyeing, deep red shade formulations. Aethon Chemicals supplies it in industrial grades for these applications across India and abroad.

We supply Red HE7B in 1 grade, including Red HE7B. The shade table on this page lists each grade with its CI name, CAS number, HSN code and shade.

The price of Red HE7B depends on grade, quantity, packaging and destination, and moves with raw-material markets, so we quote per enquiry. Share the product, quantity, grade and destination through our contact form, email or WhatsApp and our team responds within 24 hours with a detailed quote.

The MOQ depends on the product and grade. For bulk industrial chemicals it typically starts from 25 kg or 200-litre drums, while laboratory-grade material may be available in smaller packs. Mention your preferred pack size and quantity in your enquiry.

Keep dry, cool, and sealed away from humidity. Always follow the storage guidance in the MSDS supplied with each shipment.

Hazards: Avoid inhalation; may cause mild irritation. Recommended protection: Gloves, goggles, and dust mask recommended. Handle it as described in the MSDS.

Spillage: Sweep gently; avoid dust formation; dispose properly. First aid: Rinse skin/eyes with water; seek help if irritation persists.

The HSN code for Red HE7B is 32041200.

Yes. Every shipment comes with a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS), and the Technical Data Sheet (TDS) is available on request. All products go through QA/QC inspection, purity testing and batch validation.

Yes. You can request a sample of Red HE7B to test in your process before placing a bulk order — use the quote or contact form and mention your application.

Yes. We supply Red HE7B across India and export to 15+ countries from Ankleshwar GIDC, Gujarat. Payment options include advance payment, Letter of Credit (LC), Documents against Payment (DP) and credit terms for established clients.

Key advantages of our Red HE7B: deep, vibrant red shade, high fixation & solubility, excellent leveling, very good fastness properties, suitable for dyeing & printing. We bring 20+ years of experience, COA and MSDS with every shipment, and supply across India and 15+ countries.
Blue HEGN Blue HEGN Blue HERD Blue HERD Golden Yellow HE4R Golden Yellow HE4R Green HE4B Green HE4B Navy Blue HER Navy Blue HER Orange HER Orange HER Red HE3B Red HE3B Red HE8B Red HE8B

Need Red HE7B in bulk?

Tell us the grade, quantity and destination — we'll share pricing, TDS and MSDS, usually within 24 hours.

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