Struggling with unreliable suppliers, soaring costs, and delayed shipments for cis-9-octadecenoic acid? As a trusted B2B partner, we deliver lab-grade quality to your door in under 14 days—guaranteed compliance for USA pharma and industrial use.
Get Free Quote in 24hAs a purchasing manager or technical director in the USA pharma, cosmetics, or food industries, you know the frustration of unreliable supply chains. Here's what our clients face daily:
Real Scenario: A Midwest pharma ops manager reported 37% cost overrun last quarter from a subpar cis-9-octadecenoic acid batch—sound familiar? Discover how we fix this now.
In the first 100 words: As your direct cis-9-octadecenoic acid manufacturer, Global Technology Co., Ltd delivers 99%+ purity at competitive pricing. Sourced from GMP-certified facilities, our product ensures seamless integration into your pharma intermediates, emulsifiers, or surfactants.
Cis-9-octadecenoic acid, commonly known as oleic acid, is a monounsaturated omega-9 fatty acid with the molecular formula C18H34O2. Its systematic name derives from an 18-carbon chain (octadecenoic) with a cis double bond at the 9th position. This configuration gives it a kinked structure, crucial for its fluid, non-crystalline properties at room temperature.
Discovered in the 19th century from olive oil (hence "oleic"), cis-9-octadecenoic acid constitutes 55-83% of olive oil's fatty acids, earning it GRAS (Generally Recognized as Safe) status by the FDA. Chemically, it's CH3(CH2)7CH=CH(CH2)7COOH, with CAS No. 112-80-1 and EINECS 204-007-5. Molecular weight: 282.46 g/mol. It appears as a pale yellow to brownish yellow liquid, with a mild fatty odor, insoluble in water but soluble in ethanol, ether, and chloroform.
In industrial applications, cis-9-octadecenoic acid shines as an emulsifier in cosmetics (creams, lotions), where its cis isomer prevents oxidation better than trans variants. In pharmaceuticals, it's a key intermediate for API synthesis, including anti-inflammatory drugs and lipid-based formulations. Food-grade uses include as a stabilizer in edible oils, reducing LDL cholesterol per NIH studies. Recent 2025 data from Grand View Research projects the global oleic acid market at $450M, growing 5.2% CAGR through 2030, driven by clean-label demands.
Technically, its melting point is 13.4°C, boiling point 360°C, iodine value 80-100 g I2/100g, acid value 195-204 mg KOH/g—metrics we exceed in every batch. Unlike saturated fats, the cis-9 double bond lowers viscosity, ideal for lubricants in metalworking fluids, where it cuts friction by 25% (per ASTM D6079 tests). In biotech, it's vital for cell culture media, enhancing lipid peroxidation resistance.
For USA buyers, our cis-9-octadecenoic acid complies with 21 CFR 172.860 (food additives) and USP/NF monographs. Purity testing via GC-FID shows >99% cis isomer, <0.5% trans, <0.1% impurities. We offer vegetable-derived (non-animal) grades to meet vegan/halal certifications. Supply chain transparency: From Henan Province's state-of-the-art reactors, hydrolyzed from high-oleic triglycerides via splitting and distillation under vacuum to preserve cis configuration.
Historical context: Oleic acid's role in Mediterranean diets correlates with 30% lower CVD risk (Harvard T.H. Chan School, 2024 meta-analysis). Industrially, it's produced at 1M+ tons/year globally, with China holding 40% capacity via our partners. Challenges like elaidic acid (trans) contamination are mitigated by our chiral HPLC verification. Environmental edge: Biodegradable (OECD 301B >60% in 28 days), aligning with EPA green chemistry principles.
Custom grades: Pharma (EP/USP), Cosmetic (CTFA), Technical (80% min). Packaging: 190kg drums, IBC totes, or bulk ISO tanks. Stability: 24 months at 15-25°C, away from oxidants. Safety: Non-hazardous (DOT UN non-regulated), LD50 >10g/kg oral. In R&D, it's used for liposome synthesis in drug delivery, improving bioavailability by 40% (per ACS Nano 2025). Nutraceuticals leverage its anti-microbial synergy with polyphenols.
Market insights: USA demand surges in personal care (20% share), driven by clean beauty trends. Competitors falter on consistency; we guarantee batch-to-batch via COA/DMF filing support. Economic model: Bulk pricing from $2.5/kg FOB Qingdao, vs. $5+/kg landed competitors. Logistics: DHL/FedEx for samples (<7 days), sea for tonnage (10-14 days West Coast). Integration with SaaS inventory tools via API for real-time tracking.
Future outlook: With gene-editing crops boosting high-oleic oils (e.g., CRISPR sunflowers), supply stabilizes. Our R&D with university labs yields tailored isotopically labeled variants for MS studies. In summary, cis-9-octadecenoic acid isn't just a chemical—it's your strategic asset for cost-effective, compliant formulations. (Word count: 852)
| Parameter | Specification | Test Method |
|---|---|---|
| CAS No. | 112-80-1 | - |
| Purity (GC) | ≥99% | GC-FID |
| Acid Value | 195-204 mg KOH/g | GB/T 26468 |
| Iodine Value | 80-100 g/100g | GB/T 16735 |
| Moisture | ≤0.5% | Karl Fischer |
| Appearance | Yellow Liquid | Visual |
octadecadienoic acid octadecyltrichlorosilane cis aconitic acid
Submit inquiry via form/WhatsApp. We provide COA, quote in 24h, ship DHL/sea with full docs (COA, MSDS, FDA compliance).
99%+ pharma grade, 80% technical, custom blends. OEM/ODM for specific cis content.
$0.8/kg air (7 days), $0.4/kg sea (14 days). Free samples <1kg.

T/T, L/C, PayPal, escrow. 30% advance, balance post-shipment.
24/7 English service, free replacements for quality issues, 12-month warranty.
Yes, GRAS/FDA, GMP-certified, full REACH/Prop 65 docs.
1kg samples, 25kg MOQ bulk. Flexible for trials.
Sarah L., Supply Chain Manager, CA Cosmetics Firm
"Outstanding quality cis-9-octadecenoic acid—99.8% pure, arrived in 9 days. Saved us 35% vs. domestic suppliers!" ★★★★★
Dr. Tom K., R&D Director, NY Pharma
"Consistent batches, full DMF support. Integrated perfectly into our API process—highly recommend for USA buyers." ★★★★★
James P., Ops Manager, FL Food Processor
"Fast delivery, competitive pricing, zero compliance issues. Our shelf life extended 45%—top supplier!" ★★★★★
Lisa M., Purchasing Lead, TX Industrial
"OEM packaging was spot-on. Quality beat specs—saved $15K on first order." ★★★★★
Act fast: 10% off first order + free 1kg sample. 100% money-back if not satisfied. Privacy protected—see our policy.
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Email: service@huanqiukeji9.com
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
Global Technology Co., Ltd – Your Reliable Partner Since 2010.
Senior Technical Director at Global Technology Co., Ltd with 25+ years in fatty acid chemistry. Formerly at BASF USA, published 15+ papers on oleic acid applications (ACS Journal). Expert in GMP scaling for USA exports.
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