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Industrial Grade Eco Friendly Plasticizer Diethyl Phthalate

  • 84-66-2
  • Industrial grade
  • C12H14O4
  • 222.23700
  • 2917349000
  • Diethyl Phthalate
  • ethyl phthalate;diethyl ortho-phthalate;Anozol;1,2-Benzenedicarboxylic acid, diethyl ester;Solvanol;
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1. Introduction of Diethyl phthalate

Diethyl phthalate (DEP) is a phthalate ester, namely the diethyl ester of phthalic acid. It is a clear substance that is liquid at room temperature and is only slightly denser than liquid water. It has a faint, disagreeable odor and can be transferred from the plastics that contain it. When burned, DEP produces toxic gases.
Since the compound is a suitable solvent for many organic molecules, it is often used to bind cosmetics and fragrances. Other industrial uses include plasticizers, detergent bases and aerosol sprays. Because of the frequent dermal exposure of humans to the chemical, the question of toxicity is crucial. Several studies suggest that DEP can cause damage to the nervous system as well as to the reproductive organs in males and females.


Chemical Name

Diethyl Phthalate

CAS No.

84-66-2

Molecular Formula

C12H14O4

Molecular Weight

222.23700


2. Properties of Dibutyl Phthalate

Appearance & Physical State

Colorless, odorless, transparent, slightly aromatic liquid

Boiling Point


294.00 ℃

Flash Point


160.00℃

Vapour pressure

1 mm Hg ( 100 °C)

Melting point

−3 °C(lit.)

Decomposition temperature

no data available

Solubility

Insoluble in water, soluble in ethanol, ether, acetone and other organic solvents

Density


1.121 g/cm³

Operation

Close operation, pay attention to ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that the operator wear a self-priming filter gas mask (half mask), chemical safety glasses, protective clothing and rubber oil-resistant gloves. Keep away from fire and heat source. No smoking in workplace. Use explosion-proof ventilation systems and equipment. Prevent steam leakage into the workplace air. Avoid contact with oxidants and acids. Handling should be carried lightly to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire fighting equipment and leakage emergency treatment equipment. Empty containers may contain hazardous materials.

Storage

Store in a cool, ventilated warehouse. Keep away from fire and heat source. Should be separated from oxidizer, acid storage, do not mix storage. Equipped with the appropriate variety and quantity of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable storage materials.

Hazardous

Health hazard

Harmful if inhaled, ingested or absorbed through skin. It can irritate skin and eyes. Its vapors or fog can irritate the eyes, mucous membranes and upper respiratory tract. Exposure can cause headache, dizziness and vomiting.

Skin contact: take off contaminated clothing and rinse with plenty of running water.

Eye contact: lift eyelid, rinse with running water or normal saline. Go to a doctor.

Inhalation: Away from site to fresh air. If breathing is difficult, give oxygen. Go to a doctor.

Eat: drink enough warm water to induce vomiting. Go to a doctor.

Combustion hazard

The product is flammable and irritating.

Danger characteristics: flammable in case of open fire and high heat.

Harmful combustion products: carbon monoxide, carbon dioxide.

Fire fighting method: fire fighters should wear gas masks and full-body fire fighting clothes to fight fire upwind. If possible, move containers from the fire to an open area. Spray water to keep the fire container cool until the end of the fire. Containers in the fire must be evacuated immediately if they become discolored or produce sound from the safety relief device.

Fire extinguishing agent: mist water, foam, dry powder, carbon dioxide, sand.

Emergency treatment

Evacuate people from the contaminated area to the safe area, isolate them, and strictly restrict access. Cut off the fire. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and protective clothing. Cut off the source of leakage as much as possible. Prevent it from flowing into restricted space such as sewer and flood discharge ditch.

Small leakage: absorbed with dry sand or similar material, or may be washed with an emulsion made of nonflammable dispersant, diluted and placed in the wastewater system.

Large amount of leakage: build embankment or dig pit reception. Transfer by pump to tank car or special collector, recycling or transport to waste treatment site disposal.

Usage

1, diethyl phthalate is the intermediate of rodenticide diphenyl, rodenticide, chlororhamone, but also an important solvent. Used as a plasticizer for plastics.

2. Used as analytical reagent, gas chromatographic fixative, cellulose and ester solvent, plasticizer and lubricant

3, used as plasticizer, solvent, lubricant, deodorant, non-ferrous or rare metal mine flotation foaming agent, gas chromatography fixing liquid, alcohol denaturing agent, spray insecticide. The product has good compatibility with cellulose acetate, cellulose acetate butyrate, polyvinyl acetate, cellulose nitrate, ethyl cellulose, polymethyl methacrylate, polystyrene, polyvinyl butyral, vinyl chloride - vinyl acetate copolymer and other most resins. Mainly as cellulose resin plasticizer, but the product volatile, limited the wide application. The toxicity of this product is low, and the oral LD50 of rabbits is 1000mg/kg.

4, used as the incense fixing agent, can also be used as alkyd resin, nitrile rubber and chloroprene plasticizer; The intermediate of rodenticide diphtherine, rodenticide and chlororhamone is also an important solvent; Used as analytical reagent, gas chromatographic fixative, cellulose and ester solvent, plasticizer and lubricant; Used as plasticizer, solvent, lubricant, deodorant, foaming agent for flotation of non-ferrous or rare metal mines, gas chromatography fixing liquid, alcohol denaturant, spray insecticide. The product has good compatibility with cellulose acetate, cellulose acetate butyrate, polyvinyl acetate, cellulose nitrate, ethyl cellulose, polymethyl methacrylate, polystyrene, polyvinyl butyral, vinyl chloride - vinyl acetate copolymer and other most resins. Mainly as cellulose resin plasticizer, but the product volatile, limited the wide application. The toxicity of this product is low, and the oral LD50 of rabbits is 1000mgkg.


Product Specification


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Q: What's your advantage? Why choose you?


A: More than 10 years experienced of production chemical production. We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.


Q: What's the payment?

A: T/T would be better with quick transfer and few bank. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.


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Q: Where is your factory located?

A: Our factory is located in Qingdao,China.


Q: What is your sample policy?

A: Some of our samples are available for free,while others are available at a cost.


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