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Product name

CAS

Formula

Dibutyl Phthalate

CAS84-74-2

FormulaC6H4(COOC4H9)2

SynonymDBP, 1,2-Benzenedicarboxylic acid, dibutyl ester, 1,2-Benzenedicarboxylic acid, 1,2-dibutyl ester

Density1.0484 (2020 c)

Dielectric Constant6.44

Surface Tension33.4 dynescm

Auto/Self Ignition Temperaturetemp. 402 c

AppearanceClear and free of suspended matter

Color, APHA40 max

Specific gravity (@20/20C)1.047 - 1.050

Acidity, as Phthalic Acid0.01% max

Water Content0.15% max

Refractive index nD at 20°C1.489 - 1.494

Ester content99.5% Min

Insolubilityin water

Odorodorless

Refractive Index1.4920

Colorcolorless to yellow stable oily liquid

Molecular weight278.17

Flash Point(coc) 340 f

Boiling Point340 c

Diisobutyl Phthalate

CAS84-69-5

FormulaC16H22O4

SynonymDIBP, Phthalic acid, diisobutyl ester, 1,2-Benzenedicarboxylic acid, 1,2-bis(2-methylpropyl) ester

Density1.040 (20 c)

Assay99.5% min

Color, Hazen Units60 max

Water Content0.15% max

Refractive index nD at 20°C1.488 - 1.492

Flash Point COC °C170°C min

Density @ 20°C, g/m31037- 1041

Acid number, as phthalic acid0.2% max

Insolubilityin water

Refractive Index1.490

Melting Point-64 c

Colorcolorless liquid

Molecular weight278.35

Flash Point(pmcc) 185 c

Boiling Point327 c

Dioctyl Maleate

CAS142-16-5

FormulaC20H36O4

SynonymDOM, di-2-ethylhexyl maleate, bis(2-ethylhexyl) maleate, maleic acid, dioctyl ester, 2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, Bis(2-ethylhexyl)maleate

Density0.9436 (2020 c)

Color (APHA)<= 40

Refractive Index1.444 - 1.456 (27°C)

Volatile Loss<= 0.2% (at 130°C, 3 hrs)

Ester Value327 - 333 mg KOH/g

Acidity<= 0.02% (as Maleic Acid)

Moisture<= 0.1%

Specific gravity0.94 - 0.96 (27°C)

Heat Stability<= 50 HU (180°C, 2 hrs)

Insolubilityin water

Melting Point-60 c

Molecular weight340.56

Flash Point365 f

Boiling Point164 c (10 mm)

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