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DCB (Diisooctyl 1,2-cyclohexanedicarboxylate, CAS 84-71-9) is a high-performance non-phthalate plasticizer for PVC wire and cable compounds. With excellent electrical insulation, low temperature flexibility and 99% purity, it improves the durability of cable insulation and sheathing.
Parameter | Value |
Product Name | Diisooctyl 1,2-cyclohexanedicarboxylate (DCB) |
CAS Number | 84-71-9 |
EINECS Number | 201-554-8 |
Molecular Formula | C24H44O4 |
Substrate | Rubber & Plastic |
Additive Type | Plasticizer |
Origin | Zhejiang, China |
Purity | 99% |
Content | ≥99.0% |
State | Liquid |
Density | 0.959 |
Specific Gravity (20°C) | 0.950–0.965 g/cm³ |
Color (Pt-Co) | ≤15 |
Acid Value | ≤0.1 mg KOH/g |
Flash Point | ≥190°C |
Phthalate Content | ≤0.01% |
Applications | Plastic Packaging / Wire & Cable / Foam & Sponge |
Plastic Packaging: films, sheets, bags and food-contact packaging
Wire & Cable: insulation and sheathing compounds with excellent electrical properties
Foam & Sponge: flexible and semi-rigid foams with stable cell structure and low odor
REACH and RoHS compliant; phthalate content ≤0.01%; ISO 9001:2015 certified production; non-phthalate, low-odor and low-migration grade for food-contact and medical-sensitive applications.
As a professional plasticizer manufacturer in Zhejiang, China, DOBO New Energy supplies high-quality DCB plasticizer with stable production capacity, strict quality control and global export experience.
DCB is a non-phthalate plasticizer with CAS 84-71-9, EINECS 201-554-8 and molecular formula C24H44O4. It is produced by hydrogenating DOP, offering excellent low-temperature flexibility, low volatility and good electrical insulation, making it suitable for plastic packaging, wire & cable and foam & sponge applications.
No. DCB contains only ≤0.01% phthalates and is widely used as a drop-in replacement for DOP/DINP in food-contact and other sensitive applications where phthalate restrictions apply.
DCB is widely used in plastic packaging, wire & cable insulation, foam & sponge, artificial leather, hoses, films and other rubber & plastic compounds requiring low odor, low migration and stable performance.
This grade offers 99% purity (content ≥99.0%) with Pt-Co color ≤15, ensuring low odor, high transparency and consistent quality for premium finished products. Density is 0.959 and specific gravity at 20°C is 0.950–0.965 g/cm³.
Yes, we provide free samples, 200kg drums, IBC totes and flexitank bulk shipments with fast delivery from Zhejiang, China. Please contact us with your target application and quantity for a tailored quotation.
