Acid Scarlet 3R (Acid Red 18）

1. Product Overview

Acid Scarlet 3R is a bright scarlet red acid dye with high affinity for protein fibers, widely used in textile and leather dyeing.

• CI Name & No.: Acid Red 18

• CAS No.: 2611-82-7

• Category: Acid dye

• Appearance: Bright red powder

• Shade: Brilliant scarlet red

• Key Features: Excellent brightness, strong affinity to wool and nylon, cost-effective for bulk dyeing

• Markets: Wool, silk, nylon, and leather finishing industries

2. Technical Specifications

3. Key Features & Benefits

• Brilliant scarlet red shade – vivid and eye-catching color effect

• Strong affinity – excellent dyeing on wool, silk, and nylon

• Good fastness – resistant to washing and perspiration under normal use

• High solubility – easy to prepare and apply in dyeing baths

• Cost-effective – competitive pricing for bulk production

4. Applications

• Wool – widely used for yarn and fabric dyeing

• Silk – bright and clear scarlet shade on silk products

• Nylon – good affinity and levelness on nylon fibers

• Leather – popular finishing dye for vibrant leather goods

• Blends – wool/nylon and wool/silk blends

  
  

5. Quality & Compliance

• COA provided with each batch (Shade, Strength, Moisture, pH)

• APEO-free, meets EU restricted azo dye requirements

• SDS available (English; other languages on request)

6. Packaging & Logistics

• Standard: 25 kg P.W. bag / carton / iron drum

• Bulk: 500–1000 kg jumbo bags available

• MOQ: 100 kg (trial order) / 1 MT (bulk order)

• Delivery: 7–10 days from warehouse

• Shelf life: 24 months (store in cool, dry place)

• Ports: Tianjin / Qingdao / Shanghai

7. Samples & Support

• Free laboratory samples (10–50 g) available

• Courier freight to be paid by customer (DHL/UPS/FedEx account)

• Technical support: shade matching and dyeing process optimization

8. Related Products

• Acid Scarlet GR (Acid Red 73) – acid red dye for wool, silk, nylon

• Acid Gold Yellow G (Acid Yellow 36) – acid yellow dye for wool, silk, nylon

• Direct Red FGG (Direct Red 224) – direct red dye for cotton & viscose