71872-81-6

Basic information

• Product Name: C.I. Reactive Yellow 85
• Synonyms: C.I. Reactive Yellow 85;Procion Yellow H-7G;Procion Yellow SP-8G
• CAS NO: 71872-81-6
• Molecular Weight: 0
• Mol File: 71872-81-6.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: C.I. Reactive Yellow 85(CAS DataBase Reference)
• NIST Chemistry Reference: C.I. Reactive Yellow 85(71872-81-6)
• EPA Substance Registry System: C.I. Reactive Yellow 85(71872-81-6)

Safety Data

• Hazardous Substances Data: 71872-81-6(Hazardous Substances Data)

Usage

Description

C.I. Reactive Yellow 85 is a synthetic dye characterized by its colorful green light yellow appearance and yellow powder form. It is soluble in water, with a solubility of 200 g/L at 20°C, and exhibits different color reactions in the presence of iron and copper ions. This dye is known for its excellent printing paste stability, lasting over 28 days, and offers A-level performance in both neutral and alkaline whites.

Uses

Used in Textile Industry:
C.I. Reactive Yellow 85 is used as a dye for cotton or viscose fiber dyeing and printing, with a particular preference for cotton and viscose fabric printing. It is also suitable for dyeing and printing on wool, silk, or chlorinated polyester/cotton blended fabrics.
Used in Printing Processes:
C.I. Reactive Yellow 85 is utilized in solid color, high-temperature steam processes that involve quick evaporation, rapid steaming, wet show color, and rolling-volume process printing. Its light fastness, oxygen bleaching, perspiration fastness, and soaping properties are rated according to the ISO standard, with ratings of 7 for light fastness, and 5 for oxygen bleaching, perspiration fastness, and soaping.

Standard

Light Fastness

Fading

Stain

ISO

7