Diisononyl phthalate DIHP 68515-48-0

Colorless transparent liquid. Insoluble in water. Compatible with polyvinyl chloride, polystyrene, vinyl chloride-vinyl acetate copolymers. Partially compatible with polyvinyl acetate, cellulose butyrate acetate, nitrocellulose. Incompatible with cellulose acetate, ethyl cellulose, methacrylate resins.

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Model:
68515-48-0
Brand:
jnfuchemical
Code:
68515-48-0

Product Description

Diisononyl phthalate Basic information
Product Name:	Diisononyl phthalate
CAS:	68515-48-0
MF:	C26H42O4
MW:	418.61
EINECS:	271-090-9
Mol File:	68515-48-0.mol
Diisononyl phthalate Chemical Properties
Boiling point	279-287 °C
density	0.972 g/mL at 25 °C(lit.)
Pour Point	-54
vapor pressure	1 mm Hg ( 200 °C)
refractive index	n20/D 1.485(lit.)
Fp	>230 °F
storage temp.	Refrigerator
solubility	Chloroform, Methanol
form	Oil
color	Colourless to Pale Yellow
Merck	133,319
InChI	InChI=1S/C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3
InChIKey	HBGGXOJOCNVPFY-UHFFFAOYSA-N
SMILES	C(OCCCCCCC(C)C)(=O)C1=CC=CC=C1C(OCCCCCCC(C)C)=O
EPA Substance Registry System	Di(C8-10, C9 rich) branched alkyl phthalates (68515-48-0)

Diisononyl phthalate C26H42O4 DIHP 68515-48-0 Plastic plasticizer Rubber softener

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

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