Diethyl Phthalate
DEP is used as a plasticizer in consumer goods, including plastic packaging films, in cosmetics formulation, solvent for fragrances, a surface lubricant in food and pharmaceutical packaging, and in tube used for medical purpose.
It is also used as alcohol denaturant, agarbatti (incense sticks) and as fixative in manufacture of perfumes, processing of Cellulose Acetate for manufacturing of varnishes and paints, solid rocket propellants, insecticides and mosquito repellents, as a camphor substitute, as a solvent for nitro cellulose, in oling of textile fabrics, in paper varnishes, floor covering.
Product Specifications
Sr. No.
Characteristics
Test Method
Guaranteed Specifications
1
Physical Appearance
Visual
Clear and free from suspended particles
2
Color HU (APHA)
ASTM-D-1045-2008
20 HU MAX.
3
Purity (By Gas Chromatography)
IGPL/DEP/QC/05
99.50 % MIN.
4
Moisture content (% wt.)
0.20 % MAX.
5
Acidity (As Phthalic Acid wt%)
0.015 % MAX.
6
Refractive Index (27°C)
1.497-1.503
7
Volatile Loss (wt%) @110°C for 1Hrs
IGPL/DEP/QC/04
8
Ester Value (mgKOH/gm.)
500-506
9
Specific Gravity @ 27°C
1.114 -1.12
10
Heat Stability @ 150°C for 2Hrs
ISI-9591-2003
35 HU
11
Viscosity @ 25°C
IGPL/DEP/QC/011
Range 8-12
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