Description

Basicorange40 is a synthetic organic dye belonging to the class of azo compounds. This high-purity colorant is valued for its consistent and vibrant orange hue, making it a critical component in industrial coloring processes. It is primarily utilized by manufacturers in the textile, leather, and specialty ink industries seeking reliable and stable pigmentation for their products.

Application

• Textile Dyeing: Used for coloring synthetic and natural fibers, providing excellent color fastness.
• Leather Finishing: Applied in the dyeing of leather goods, including footwear, apparel, and accessories.
• Ink Manufacturing: Serves as a key pigment in the formulation of printing inks for packaging and publications.
• Paper Coloring: Employed in the production of colored papers and specialty paper products.
• Plastics and Polymers: Used to impart color to various plastic materials during the manufacturing process.
• Research & Development: Acts as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	Basicorange40
CAS No.	12270-19-8
Molecular Formula	C17H21N5
Molecular Weight	295.39 g/mol
Synonyms	Basic Orange 40; C.I. 11045; Aizen Cathilon Orange 3RH; Astrazon Orange 3R; Basacryl Orange GL; Maxilon Orange 3R; Sevron Orange R; 1,3,3-Trimethyl-2-[(E)-2-(1,3,3-trimethylindolin-2-ylidene)ethylidene]indoline
EINECS	235-543-5

Quality Control

Our Basicorange40 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high performance. Each lot is tested against rigorous internal specifications for color strength, purity, and solubility. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with every shipment to guarantee compliance with your application requirements.

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)	≥ 95.0%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Solubility	Soluble in water and ethanol

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