Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Sanodure Black CRO Dye

Clariant Sanodure Black CRO is a high-fastness, chrome-free reactive dye for cellulose fibers, offering excellent wash and light fastness with consistent black shades. Part of Clariant’s sustainable Sanodure range, it enables low-salt, low-temperature dyeing—reducing water, energy, and effluent load versus conventional blacks.
  • clariant sanodure black cro dye_74d74465
  • clariant sanodure black cro dye_74d74465

Features Of Clariant Sanodure Black CRO Dye

  1. Highly stable black shade with excellent lightfastness and washfastness on polyester and polyester/cotton blends.

  2. Optimized for continuous dyeing processes including high-temperature thermosol and pad-steam methods.

  3. Low salt and heavy metal content, supporting compliance with ZDHC MRSL and OEKO-TEX® Standard 100.

  4. Excellent migration and leveling properties ensure uniform dye distribution and reproducible batch-to-batch results.

  5. Compatible with common auxiliaries and suitable for eco-friendly dyeing systems requiring reduced water and energy consumption.

Typical Applications Of Clariant Sanodure Black CRO Dye

  1. Textile dyeing of polyester fabrics in apparel and home textiles.

  2. Industrial dyeing of polyester/cotton blended fabrics for workwear and uniforms.

  3. Continuous dyeing of filament and spun yarns in package or beam form.

  4. High-speed printing and digital ink formulation for polyester-based transfer printing.

  5. Dyeing of technical textiles requiring durable black shades under demanding environmental conditions.

Specifications Of Clariant Sanodure Black CRO Dye

Chemical TypeDisperse dye (anthraquinone-based)
Product FormFine powder, free-flowing granules
AppearanceBlack to deep bluish-black powder
Primary ApplicationsPolyester and polyester/cotton blends
Key FeaturesThermosol and pad-steam compatible, high sublimation fastness
BenefitsReduced effluent load, improved dye uptake efficiency, consistent shade reproducibility
Storage ConditionsStore in cool, dry place below 30°C; protect from moisture and direct sunlight
Regulatory ComplianceZDHC MRSL Version 3.1 compliant; REACH registered


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