DEP
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Name: Diethyl Phthalate (DEP)
I Chemical Formula and Molecular Weight:
·Chemical Formula: C12H14O4
·Molecular Weight: 222.24
·CAS Number: 84-66-2
Ⅱ Properties and Uses:
·This product is a colorless transparent oily liquid with a slight aromatic odor. Viscosity is 13 centipoise (20°C), refractive index is 1.499-1.502 (20°C).
·It has good compatibility with most resins such as vinyl resins and cellulose. It is commonly used as a plasticizer for cellulose resins, offering good low-temperature flexibility and durability. When used in combination with DMP, it can improve the water resistance and elasticity of products.
·It can also be used as a diluent for fragrances, a lubricant, and a stationary phase in gas chromatography.
Ⅲ Quality Specifications:
| Item | Premium Grade | First Grade |
| Color (Platinum-Cobalt) Number ≤ | 15 | 25 |
| Acidity (as Phthalic Acid) % ≤ | 0.010 | 0.010 |
| Density (20°C) g/cm3 | 1.118-1.122 | |
| Content (GC) % ≥ | 99.5 | 99.0 |
| Moisture % ≤ | 0.08 | 0.10 |
Ⅳ Packaging, Storage, Transportation, and Safety:
·Net weight: 50kg plastic drum, 230kg iron drum, 250kg plastic drum, 1200kg IBC drum.
·Store in a dry, ventilated indoor area. During transportation, prevent violent impact and rain exposure.
·Exposure to high heat, open flames, or contact with oxidizers may pose a risk of combustion.
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