DL-Limonene Bulk Sourcing Dossier & Formulation Guide | CAS 138-86-3
DL-Limonene CAS 138-86-3 | Organic Raw Materials
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Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
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Min: 10 Gram
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Delivery: 7 Days
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Transporta: Ocean, Land,Air, DHL，TNT
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Port: Shanghai Port, Qingdao Port
Name: DL-Limonene
CAS: 138-86-3
Purity: 99%min
MOQ: 1KG
Directory Guidance on DL-Limonene
Chemical Structure
Basic Info:
| CAS No: | 138-86-3 |
| Name: | DL-Limonene |
| EINECS: | 205-341-0 |
| Formula: | C10H16 |
| Weight: | 136.23 |
| Other Names: | Dipentene |
| Type: | Organic Raw Materials |
| Shelf Life: | 1 years |
| Brand Name: | Look Chem |
| Place of Origin: | Shandong, China |
Basic Introduction to DL-Limonene
DL-Limonene (CAS 138-86-3), frequently referred to in commercial industrial sectors as Dipentene or racemic limonene, is a naturally derived monoterpene hydrocarbon that serves as a premier bio-based solvent, degreasing agent, and chemical intermediate. Composed of an optically inactive 1:1 mixture of D-limonene and L-limonene enantiomers, this clear, colorless to slight straw-yellow liquid features a characteristic sweet, citrus-terpene aroma profile. It offers an exceptionally high KB (Kauri-Butanol) value of roughly 67, making it a highly effective, eco-friendly alternative to toxic chlorinated hydrocarbons, glycol ethers, and petroleum-based aromatic solvents across various manufacturing platforms.
Our commercial-grade DL-Limonene liquid is isolated via advanced vacuum fractional distillation of citrus or pine processing byproducts, completely eliminating synthetic resin cross-contamination. We guarantee an active gas chromatography (GC) terpene assay of ≥ 95.0% (with premium refined grades available at ≥ 98.0%) with exceptionally low moisture thresholds (≤ 0.1% via Karl Fischer titration) and tightly controlled peroxide values (≤ 20 meq/kg). This rigorous control over oxidation kinetics prevents polymer skinning during warehouse storage, ensures predictable evaporation curves during formulation blending, and guarantees high solvency efficiency without leaving non-volatile oily residues on processed substrates.
Nature and Specifications:
Specification
Specification
| Item | Specification |
| Product Name | DL-Limonene |
| CAS No. | 138-86-3 |
| Appearance | Transparent Liquid |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
DL-Limonene Application
In the metallurgy and heavy industrial maintenance sectors, removing stubborn asphalt residues, heavy crude greases, and tar compounds from machinery requires a highly aggressive solvent backbone. Our technical-grade DL-Limonene for industrial cleaning acts as an exceptional eco-solvent builder in cold-dip parts washers and automated spray systems. It penetrates deeply into baked-on organic soils, cuts through processing oils, and leaves metal parts pristine for downstream anodizing, phosphating, or powder coating without causing hydrogen embrittlement in high-strength alloys.
In the polymer and chemical compounding industries, bulk dipentene is highly sought after as a reactive monomer for synthesizing tackifying terpene resins and pressure-sensitive adhesives (PSAs). Its unsaturated cyclohexene structure undergoes smooth, high-conversion cationic polymerization. Furthermore, ink manufacturers utilize our refined high purity DL-Limonene liquid as a fast-wetting solvent in lithographic and gravure formulations, adjusting the evaporation rate to ensure crisp print resolution and rapid pigment bonding on flexible packaging films.
Within precision electronics manufacturing, removing sticky rosin flux and solder paste residues after surface mount technology (SMT) reflow is critical to prevent dendrite growth and board electrical failure. As an ultra-low moisture component, our high-purity dipentene is formulated into co-solvent defluxing matrices. Its superb capillary action allows it to penetrate beneath low-profile micro-BGA components, lifting ionic contaminants completely before undergoing automated clean-air drying cycles.
Supply Chain Integrity & Risk Mitigation: Sourcing Compliance and Logistics
Global bulk chemical procurement demands absolute transparency, verified regulatory documentation, and bulletproof logistical handling to avoid unexpected plant shutdowns. We protect your plant’s compounding schedule by acting as an audited, fully transparent supply chain partner:
- Oxidation Mitigation & Logistics Safety: Since DL-Limonene contains unsaturated bonds prone to air oxidation (which can generate sensitizing hydroperoxides), we enforce rigid packaging standards. All bulk drums and totes are blanketed with dry nitrogen and packed with premium food-grade BHT antioxidant stabilizers (upon request) to halt free-radical formation during ocean freight transit.
- Comprehensive Analytical Verification: Sourcing teams can instantly access a comprehensive validation pack, including a lot-specific DL-Limonene chemical raw material COA, detailed gas chromatography (GC) component breakdowns, and up-to-date, compliant MSDS / SDSdata packages.
- Factory-Direct Wholesale Pricing Models: Eliminate trading company markups and opaque supply chain layers. We provide highly competitive wholesale DL-Limonene pricingstructures with volume-based tier discounts designed to optimize your commercial manufacturing and raw material compounding margins.
FAQ
A: The main difference lies in optical isomer purity and cost-efficiency. D-Limonene is a pure dextrorotatory single enantiomer primarily derived from sweet orange oil, whereas DL-Limonene is a racemic 1:1 mixture frequently derived from pine or mixed citrus streams. While D-limonene is favored in high-end flavors and cosmetics due to its sweet citrus aroma, DL-limonene offers identical heavy-duty solvency power and a higher boiling point at a significantly more competitive wholesale price point, making it the ideal industrial engineering choice for cleaning, resins, and rubber processing.
A: DL-Limonene is classified as a Class 3 Flammable Liquid (UN 2052, PG III) due to its flash point sitting between 43°C and 48°C. Factory teams must store bulk drums in a cool, well-ventilated warehouse equipped with explosion-proof lighting, away from ignition sources and strong oxidizing agents. When pumping or transferring the liquid into blending vessels, lines must be properly grounded and bonded to prevent static discharge sparks, and nitrogen-displacement pumps are highly recommended.
A: We provide standard 500ml to 1L technical evaluation samples packed in fluorinated airtight bottles, accompanied by a lot-specific GC chart. For bulk commercial contracts, standard spot stock can be dispatched from our specialized hazardous-goods port staging yards within 7 to 10 business days of contract finalization.
Related References:
DL-Limonene Manufacturer & Supplier
As an experienced producer and supplier of DL-Limonene, Look Chemical is committed to producing and selling high-quality products.
We cooperate and trade with over 6000 factories worldwide, and our high-quality products and services have earned us a high reputation internationally.
As a supplier of DL-Limonene, Look Chemical provides supply chain solutions to partners and customers in various industries. We offer highly competitive prices and high-quality products.
If you have a demand for this product, please contact our sales staff and we will provide you with a solution as soon as possible.
Achievements📝
I’m william, CEO of Look Chemical Co, Ltd. Welcome to visit our company. As China’s top Global Supply Specialist of chemicals, we have always been adhering to the principle of “service first, quality first, mutual benefit”, and we insist on Create value for customers and grow together with customers.
In the past few years , we have provided efficient and satisfactory services to more than 6000 customers and have been widely praised internationally. In the future, we will strive to provide more than 100,000 customers with professional and thoughtful services, and strive to become your first choice for worry-free purchasing chemicals in China , Hope to bring you a good cooperation experience. If you have any questions, please feel free to contact us.
Pre-Sales Service👍
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service🔔
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Advice on Shipping✈️
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Look chemical company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 30,000 products with the best quality and competitive price to meet your different purchasing needs.
Product Data:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Analysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
