Description

Basic Orange 30 is a synthetic cationic dye belonging to the azo class, widely recognized for its strong affinity to polyacrylonitrile fibers. This product is valued for its excellent color yield and good fastness properties, making it a critical component in industrial dyeing processes. It is primarily used by manufacturers in the textile and leather industries seeking vibrant and durable coloration for synthetic materials.

Application

• Primary dyeing of acrylic fibers and modacrylics.
• Coloration of paper and specialty papers requiring bright shades.
• Dyeing of leather to achieve consistent and deep orange hues.
• As a colorant for the manufacture of inks and toners.
• Staining agent for biological and histological applications in laboratory settings.
• Production of colored plastics and polymers.

Basic Information

Product Name	Basic Orange 30
CAS No.	12217-45-7
Molecular Formula	C20H21N6O3S+
Molecular Weight	425.48 g/mol
Synonyms	Aizen Cathilon Orange GLH; Astrazon Orange G; Basic Orange GL; Maxilon Orange GRL; C.I. Basic Orange 30; 1-Methyl-2-[(3-methyl-2(3H)-benzothiazolylidene)methyl]benzothiazolium p-toluenesulfonate; Cationic Orange GL
EINECS	Contact for details

Quality Control

Our Basic Orange 30 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise color strength, purity, and solubility specifications. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and performance reliability.

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 to structure
Assay (HPLC)	Min. 95%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	Max. 5.0%
Ash Content	Max. 1.0%
Solubility in Water	Clear, complete solution

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