Product Overview
Octadecanedioic acid (CAS 871-70-5) is a long-chain aliphatic diacid that serves as a vital intermediate in the synthesis of high-performance polymers and specialized lubricants. Within the Fine Chemicals and pharmaceutical synthesis sectors, it is highly valued for its technical role in the modification of long-acting therapeutic peptides and the production of advanced coatings. As a leading manufacturer of Octadecanedioic acid CAS 871-70-5 based in China, Conscientia Industrial utilizes high-precision organic synthesis and multi-stage purification to ensure the highest structural integrity and white crystalline profile. Our product maintains a strict purity profile to meet global technical requirements for batch-to-batch consistency and advanced chemical research.
Technical Specifications
- Product Name: Octadecanedioic acid
- CAS Number: 871-70-5
- Category: Intermediates and Fine Chemicals
- Quality Standard: In-House
- Molecular Formula: C18H34O4
- Molecular Weight: 314.46
- Appearance: White or off-white powder
- Melting Point: 124°C – 127°C
- Purity (GC/HPLC): ≥98.0%
- Loss on Drying: ≤1.0%
- Residue on Ignition: ≤0.1%
- Solubility: Soluble in warm ethanol; insoluble in water
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Octadecanedioic acid CAS 871-70-5.
- Advanced Analytical Verification: Every batch is validated through HPLC/GC and NMR to confirm chemical identity and minimize related substances.
- Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for Octadecanedioic acid CAS 871-70-5.
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from laboratory-scale research to large-scale bulk industrial supply.
- Direct Source Advantage: As a primary manufacturer, we provide Octadecanedioic acid CAS 871-70-5 with efficient lead times and direct factory technical support.
Packaging & Storage
- Standard Packaging: 100g, 1kg per bag, 25kg/fiber drum or custom packaging with dual PE protection for chemical integrity.
- Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and moisture.
- Shelf Life: 24 months when stored under recommended conditions.
- Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.
Our logistics team ensures secure distribution of Octadecanedioic acid CAS 871-70-5 via global courier, air freight, and sea freight.
Request a Quote & COA for Octadecanedioic acid CAS 871-70-5 Today.



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