Description

Levafix Golden Yellow p-R is a high-performance, reactive dye designed for demanding textile coloration processes. This product offers excellent color fastness and brilliant golden-yellow hues, making it a critical component for achieving consistent and vibrant results. It is primarily utilized by manufacturers in the textile industry for dyeing and printing cellulosic fibers such as cotton, viscose, and linen.

Application

• Exhaust dyeing of cellulosic fibers like cotton and viscose for apparel and home textiles.
• Continuous dyeing processes for fabrics requiring high wash and light fastness.
• Textile printing applications on natural fiber substrates.
• Garment dyeing for consistent and level shades.
• Industrial yarn dyeing for technical textiles.
• Used in combination with other reactive dyes to create a broad spectrum of shades.

Basic Information

Product Name	Levafix Golden Yellow p-R
CAS No.	61969-12-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Reactive Golden Yellow p-R; C.I. Reactive Yellow 84; Levafix Golden Yellow P-R; DyStar Levafix Golden Yellow P-R; Golden Yellow P-R Reactive Dye; Reactive Dye Yellow 84; 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-6-(phenylamino)-, trisodium salt
EINECS	Contact for details

Quality Control

Our Levafix Golden Yellow p-R is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each production lot undergoes rigorous analytical testing, including strength, shade, and solubility assessments, to meet precise industry specifications. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Powder
Color Index Name	Reactive Yellow 84
Color Index Number	Contact for details
Strength (Standard Depth)	100 ± 3%
Solubility (in water at 50°C)	> 100 g/L
pH (1% solution)	6.0 - 8.0
Moisture Content	≤ 5.0%
Dusting Property	Low

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.