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Diisodecyl phthalate

SIAL/80135 - Selectophore, ≥99.0%

CAS Number: 26761-40-0
Empirical Formula (Hill Notation): C28H46O4
Molecular Weight: 446.66
EC Number: 247-977-1
Linear Formula: C28H46O4
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-80135-10ML 10 mL
$73.50
1/EA
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45-80135-50ML 50 mL
$306.00
1/EA
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assay ≥99.0%
  ≥99.0% (sum of isomers, GC)
density 0.965 g/mL at 20 °C (lit.)
form liquid
grade for ion-selective electrodes
InChI 1S/C28H46O4/c1-23(2)17-11-7-5-9-15-21-31-27(29)25-19-13-14-20-26(25)28(30)32-22-16-10-6-8-12-18-24(3)4/h13-14,19-20,23-24H,5-12,15-18,21-22H2,1-4H3
InChI key ZVFDTKUVRCTHQE-UHFFFAOYSA-N
product line Selectophore
Quality Level 200 
refractive index n20/D 1.486
SMILES string O=C(OCCCCCCCC(C)C)C1=C(C(OCCCCCCCC(C)C)=O)C=CC=C1
Application: DIDP is used to quantify the analyte in urban stormwater, stormwater sediment, and snow samples by electrochemical and chromatography methods.
General description: Diisodecyl phthalate (DIDP) is a dialkyl or aryl/alkyl diesters of phthalic acid that belongs to phthalate group. It is mostly used as a plasticizer in the manufacturing of PVC membrane electrodes.
General description: Visit our Sensor Applications portal  to learn more.
Legal Information: Selectophore is a trademark of Sigma-Aldrich Chemie GmbH
Hazard statements H413
Hazard Codes N
Risk Statements 50/53
Safety Statements 60-61
RIDADR UN 3082 9 / PGIII
WGK Germany WGK 1
Flash Point(F) 527.0 °F - closed cup
Flash Point(C) 275.00 °C - closed cup
Purity ≥99.0% (sum of isomers, GC); ≥99.0%
Density 0.965 g/mL at 20 °C (lit.)
Refractive Index n20/D 1.486
UNSPSC 26111700

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