Description

C.I. Basic Orange 30:1 is a synthetic cationic dye belonging to the azo class, widely recognized for its vibrant orange hue. This product is valued for its strong affinity to polyacrylonitrile fibers, providing excellent color fastness and brightness. It is primarily utilized by manufacturers in the textile industry for dyeing acrylic fibers and is also relevant for paper coloration and the creation of specialty inks.

Application

• Textile Dyeing: Primary application for dyeing acrylic (polyacrylonitrile) fibers and modacrylics, offering good leveling and build-up properties.
• Paper Coloration: Used in the tinting and surface coloring of specialty papers and boards.
• Ink Manufacturing: A colorant component for certain types of inks, including stamp pad and flexographic inks.
• Leather Finishing: Employed in the dyeing of leather goods to achieve consistent orange shades.
• Biological Staining: Potential use as a histological stain in laboratory settings for microscopic analysis.
• Plastics and Polymers: Can be used for mass coloration of certain plastics where compatibility is confirmed.

Basic Information

Product Name	C.I. Basic Orange 30:1
CAS No.	12271-13-5
Molecular Formula	C20H21ClN6
Molecular Weight	380.87 g/mol
Synonyms	Basic Orange GRL; Aizen Cathilon Orange GLH; Astrazon Orange G; Maxilon Orange GRL; C.I. 480160; 1,3-Benzenediamine, 4-[[4-[(dimethylamino)phenyl]azo]-N,N-dimethyl-, monohydrochloride; Basic Orange R
EINECS	Contact for details

Quality Control

Our production of C.I. Basic Orange 30:1 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, shade, solubility, and impurity profile. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to support your quality assurance processes.

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.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 1.0%
Shade	Within agreed tolerance
Solubility	Freely soluble in water

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