Description

D-Limonene CAS NO 5989-27-5 is a naturally occurring monocyclic monoterpene, recognized for its characteristic citrus aroma and powerful solvent properties. This versatile compound is highly valued for its effectiveness as a biodegradable, non-toxic alternative to harsher petrochemical solvents. It serves as a critical intermediate and functional ingredient across diverse sectors, including industrial cleaning, fragrance formulation, and agrochemical production.

Application

• Industrial & Institutional (I&I) Cleaning: A key ingredient in heavy-duty degreasers, graffiti removers, and parts cleaners for machinery and concrete.
• Fragrance & Flavor: Used as a primary raw material for imparting fresh citrus notes in perfumes, cosmetics, air fresheners, and food flavorings.
• Agrochemicals: Employed as a solvent and synergist in pesticide formulations and as a natural insect repellent.
• Chemical Synthesis: Serves as a renewable, chiral starting material for the synthesis of fine chemicals, resins, and polymers.
• Adhesive & Coating Removal: An effective, low-VOC option for dissolving adhesives, labels, and certain coatings.
• Personal Care: Utilized in formulations for soaps, hand cleansers, and other products for its solvent action and scent.

Basic Information

Product Name	D-Limonene
CAS No.	5989-27-5
Molecular Formula	C10H16
Molecular Weight	136.23 g/mol
Synonyms	(+)-Limonene; (R)-(+)-Limonene; (4R)-1-Methyl-4-(1-methylethenyl)cyclohexene; D-(+)-Limonene; Citrus Terpene; Cinene; Cajeputene; Carvene; Dipentene (racemic mixture); p-Mentha-1,8-diene
EINECS	227-813-5

Quality Control

Our D-Limonene is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as enantiomeric purity, assay, and impurity profiles. Our quality commitment aligns with industrial and food-grade standards, ensuring suitability for your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability, especially for high-purity grades. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Odor	Characteristic citrus
Identification (IR)	Conforms to standard
Assay (GC)	≥ 95.0%
Optical Rotation [α]20/D	+96° to +104°
Refractive Index (n20/D)	1.470 - 1.474
Specific Gravity (20/20°C)	0.840 - 0.844
Peroxide Value	≤ 10.0 meq/kg

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