Didecyl Orthophthalate Low-Volatility Grade
Low-volatility didecyl orthophthalate grade for automotive interior PVC is classified under HTS 2917.33.0050. This specialized plasticizer maintains performance at high temperatures without migration. The purified C10 diester meets strict automotive specifications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-blended with polymeric plasticizers
Polymer-modified plasticizer systems classify as chemical preparations, not pure compounds.
If for benzyl phthalate blends
Mixtures with benzyl or other aromatic alcohol esters fall under general aromatic ester headings.
If highly polymeric forms
High molecular weight polymeric phthalates classify as polyesters in Chapter 39.
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Import Tips & Compliance
• Provide volatility test data (weight loss <1% at 100°C/24hr) to support low-volatility claims
• Include OEM specifications on invoice linking to automotive end-use for proper classification
• Comply with VOC emission regulations; declare low-VOC properties to facilitate customs clearance
Related Products under HTS 2917.33.00.50
Dinonyl Orthophthalate (DNOP)
Dinononyl orthophthalate (DNOP) is an aromatic polycarboxylic acid ester classified under HTS 2917.33.0050 as 'other' dinonyl orthophthalates. It serves as a plasticizer for PVC and other polymers, providing flexibility and durability to plastics used in industrial applications. The chemical structure features two nonyl alcohol chains esterified with orthophthalic acid, meeting the specific heading requirements.
Didecyl Orthophthalate (DDOP) Plasticizer
Didecyl orthophthalate (DDOP) is a high-performance plasticizer for flexible PVC applications, specifically classified under HTS 2917.33.0050 as 'other' didecyl orthophthalates. Derived from orthophthalic acid esterified with decyl alcohol, it provides excellent low-temperature flexibility and electrical properties. Used primarily in wire insulation and cable sheathing.
Mixed Dinonyl/Didecyl Orthophthalate (DNDP)
Mixed dinonyl/didecyl orthophthalate (DNDP) blends are classified under HTS 2917.33.0050 as 'other' within the dinonyl/didecyl orthophthalate category. These plasticizers combine C9 and C10 alcohol chains for optimized performance in flooring and wall coverings. The aromatic polycarboxylic structure ensures classification specificity.
Purified Dinonyl Orthophthalate 99% Technical Grade
High-purity 99% dinonyl orthophthalate technical grade is classified under HTS 2917.33.0050 for other dinonyl orthophthalates. Used in specialty polymer compounding requiring minimal impurities, this aromatic diester provides superior gelling properties. Distillation purification ensures compliance with heading specifications.