Reactive H Dyes Product Specifications

• Usage Textile dyeing and printing
• Application Used for dyeing cellulosic fibers like cotton, viscose, wool, silk
• Type Reactive Dye
• Poisonous Non-poisonous
• Boiling point Not applicable (decomposes)
• EINECS No 235-424-6
• Solvent Color Yellow/Red/Blue (depends on the dye)
• Grade Industrial Grade
• Taste Odorless
• Density 1.3 Gram per cubic centimeter(g/cm3)
• Water Resistance Excellent
• Resistance Good fastness to washing and light
• Shape Crystalline powder
• Physical Form Powder
• Melting Point Decomposes
• Strength High tinctorial strength
• Solubility Soluble in water
• Purity >98%
• CAS No Various, depends on specific dye (commonly 12225-50-4 for Reactive Yellow H4GL)
• Structural Formula Available on request
• HS Code 32041600
• Rubbing Resistance Good to very good
• Shelf Life 2 Years
• Other Names Reactive Dyes – H Series
• Molecular Formula C35H25ClN7Na2O10S3 (example)
• Ph Level 6–8 (1% aqueous solution)
• Size 25/50 kg HDPE bags
• Smell No discernible smell
• Moisture (%) <1%

• Release State Immediate within 7–10 working days
• Heat Stability Up to 140°C
• Packaging Available in customized packaging as per requirement
• Colour Index Numbers Varies for each color (see C.I. database)
• Compatibility Compatible with other anionic dyes
• Storage Conditions Cool, dry place away from sunlight
• Dispersibility Excellent
• Particle Size Fine powder (25-150 micron)
• Eco-Friendly Low heavy metal content, conforms to OEKO-TEX standards

Reactive H Dyes Trade Information

• Main Export Market(s) Asia