Description

Irisone A CAS NO 2652-16-6 is a high-purity synthetic aromatic ketone, specifically α-Irone, valued for its distinctive orris/violet-like odor. This compound is essential for creating sophisticated and stable fragrance profiles in premium product formulations. It is a critical ingredient for perfumers and flavorists in the fragrance, cosmetics, and fine flavor industries seeking authentic orris butter notes without the variability of natural sources.

Application

• Fine Fragrance: A key component in luxury perfumes, colognes, and eau de toilettes to impart orris, violet, and woody nuances.
• Cosmetics & Personal Care: Used in scented lotions, soaps, creams, and deodorants to provide a long-lasting, elegant fragrance.
• Flavor Industry: Employed in trace amounts to create or enhance fruity, berry, and floral flavor notes in gourmet foods and beverages.
• Household Products: Incorporated into premium detergents, fabric softeners, and air fresheners for a high-quality scent character.
• Aromatherapy & Candles: Used in specialty diffuser oils and scented candles for its calming and luxurious aromatic properties.
• Chemical Synthesis: Serves as a valuable intermediate or reference standard in organic synthesis and analytical research.

Basic Information

Product Name	Irisone A
CAS No.	2652-16-6
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	α-Irone; 4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one; 6-Methylionone; Irone alpha; Orris ketone; (E)-α-Irone; Irisone; 6-Methyl-α-ionone
EINECS	220-178-1

Quality Control

Our Irisone A is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with standards relevant to the fragrance and flavor industries, including ISO 9001 and IFRA compliance guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and strong oxidizing agents. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic orris/violet-like
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0% (α-Irone)
Refractive Index (20°C)	1.498 - 1.502
Specific Gravity (20/20°C)	0.932 - 0.938
Solubility	Miscible with alcohols, oils; insoluble in water

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