Description

Solvent Orange 99 is a high-performance, oil-soluble synthetic dye belonging to the solvent dye class. This compound is valued for its excellent solubility in non-polar media, providing strong and stable coloration. It is primarily used in industrial applications where durable, transparent color in organic systems is required. Key sectors utilizing this product include plastics, fuels, and specialty inks.

Application

• Plastics Coloring: Used for transparent and mass coloration of various polymers, including polystyrene, ABS, and polycarbonate.
• Fuel & Lubricant Markers: Employed as a dye for gasoline, diesel, and industrial lubricants for identification and branding purposes.
• Inks & Coatings: A key component in specialty printing inks, wood stains, and solvent-based coatings requiring lightfastness.
• Wax & Candle Coloring: Provides vibrant and stable color in paraffin and other wax formulations.
• Personal Care Products: Used in the formulation of certain cosmetics and personal care items where oil solubility is needed.
• Chemical Indicator: Can serve as a colorant in chemical detection systems and laboratory reagents.

Basic Information

Product Name	Solvent Orange 99
CAS No.	110342-29-5
Molecular Formula	C24H21N5O2
Molecular Weight	411.46 g/mol
Synonyms	Solvent Orange 99; C.I. Solvent Orange 99; 1,3-Benzenedicarbonitrile, 2-[[4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl]ethylamino]-; Oil Orange 99; Aizen SOT Orange 2; Macrolex Orange R; Orasol Orange 299; Plast Orange 9230
EINECS	Contact for details

Quality Control

Our Solvent Orange 99 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, color strength, and solubility performance. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 5%
Solubility (in Toluene)	Complete, clear solution
Moisture (KF)	≤ 0.5%
Ash Content	≤ 0.5%

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