Industrial DIDP Diisodecyl Phthalate for Wire Insulation
Diisodecyl orthophthalate (DIDP) formulated for PVC wire and cable insulation compounding provides excellent electrical properties and low volatility. This pure compound is specifically named under HTS 2917.33.0010 within aromatic polycarboxylic esters. It qualifies as a separate chemically defined organic compound per Chapter 29 note 1(a).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dioctyl rather than diisodecyl orthophthalate chains
Different alkyl chain lengths (C8 vs C10-C11 branched) determine specific subheading within 2917.33 vs other phthalates.
If contains >10% effective accelerators or vulcanizing agents
Additives rendering it suitable for rubber compounding exclude pure plasticizers from Chapter 29.
If used primarily as paint additive rather than general plasticizer
Specialty applications may shift classification to Chapter 32 synthetic organic products for specific uses.
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Import Tips & Compliance
• Ship in ISO tanks or drums with nitrogen blanketing to prevent oxidation, maintaining purity for Chapter 29 classification
• Declare exact CAS number 26761-40-0 on commercial invoice; deviations trigger re-examination for alternative classifications
• Monitor EU REACH authorization status as many suppliers are multinational; US importers need TSCA pre-manufacture notice if new
Related Products under HTS 2917.33.00.10
Diisodecyl Orthophthalate (DIDP) Plasticizer
Diisodecyl orthophthalate (DIDP) is a branched-chain phthalate ester used primarily as a high-performance plasticizer for polyvinyl chloride (PVC) resins. It falls under HTS 2917.33.0010 as a specific didecyl orthophthalate derivative within aromatic polycarboxylic acid esters. This chemical compound enhances flexibility and durability in plastics without impurities that would alter its classification.
Pure Diisodecyl Orthophthalate DINCH Alternative
High-purity diisodecyl orthophthalate serves as a non-phthalate alternative plasticizer in sensitive applications like medical PVC tubing. Classified under HTS 2917.33.0010 due to its specific chemical structure as a didecyl orthophthalate ester of 1,2-benzenedicarboxylic acid. It meets Chapter 29 requirements for separate chemically defined aromatic polycarboxylic acid derivatives.
Phthalate-Free DIDP Substitute Diisodecyl Orthophthalate
Diisodecyl orthophthalate positioned as a low-toxicity phthalate replacement for flexible PVC films and sheeting in packaging. HTS 2917.33.0010 covers this exact aromatic ester derivative of orthophthalic acid. Chemical purity ensures classification among separate organic compounds of Chapter 29.