Description

Vat Orange 1, Solubilized is a high-performance, solubilized vat dye belonging to the anthraquinone chemical class. This product is engineered to deliver exceptional color fastness and brilliant orange hues on cellulosic fibers like cotton and viscose. It is a critical component for textile manufacturers and dye houses requiring durable, wash-resistant coloration for premium fabrics, workwear, and home textiles.

Application

• Primary dyeing of cotton, rayon, and other cellulosic fibers for apparel and home furnishings.
• Production of high-fastness workwear, uniforms, and outdoor textiles where durability is paramount.
• Used in continuous dyeing and pad-steam processes for efficient, large-scale textile production.
• Coloration of yarn and piece goods requiring superior light and wash fastness.
• Application in specialty paper coloring where high color stability is needed.
• Potential use as a colorant for leather in specific finishing processes.

Basic Information

Product Name	Vat Orange 1, Solubilized
CAS No.	1324-15-8
Molecular Formula	C28H14N2O4
Molecular Weight	442.42 g/mol
Synonyms	C.I. Vat Orange 1; Solubilized Vat Orange 1; C.I. 59105; Anthraquinone, 1,1'-iminobis[4-(methylamino)-9,10-dihydro-9,10-dioxo-; Indanthren Orange GGK; Caledon Orange G; Cibanone Orange R; Mikethrene Orange R; Nihonthrene Orange R
EINECS	215-353-5

Quality Control

Our Vat Orange 1, Solubilized is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent shade, strength, solubility, and fastness properties. We provide detailed Certificates of Analysis (COA) confirming compliance with our rigorous internal specifications for purity and performance.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Solubility (in water)	Clear solution at specified concentration
Shade & Strength	Within agreed commercial tolerance vs. standard
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%

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