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| CAS No.: | 117-81-7 |
|---|---|
| Formula: | C24h38o4 |
| EINECS: | 204-211-0 |
| Classification: | Organic Analytical Reagents |
| Grade: | AR |
| Specific Usage: | For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, Super Special Grade, For Synthesis, For Scintillation, For Electrophoresis Use, For Refractive Index |
| Price Range | DOP Price (per MT) |
|---|---|
| 0-27 Tons | $690 |
| 28-99 Tons | $660 |
| ≥100 Tons | $630 |
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High-Quality Synthesizing Plant Ester Third Grade Substitute DOP DBP
| Dioctyl Phthalate 99.5% | |
| CAS No.: | 117-84-0 |
|---|---|
| Formula: | C24H38O4 |
| Molecular weight: | 390.56 |
| Density: | 0.986 |
| Melting Point: | 25ºC |
| Boiling Point: | 386.9ºC |
| Appearance: | Colorless oily liquid |
DOP is a colorless transparent liquid, water-insoluble, soluble in most organic solvents and hydrocarbons. It has favorable compatibility
with most industrial resins and partial compatibility with cellulose acetate and polyvinyl acetate.
an extended version of the basic specification table is presented below, incorporating additional physical and chemical properties. These detailed parameters are crucial for ensuring that DOP is suitable for specific applications, such as its use as a plasticizer in the production of PVC plastic products. Here’s a more detailed specification table:
| Parameter | Specification | Description/Testing Method |
|---|---|---|
| Purity | ≥99% | Determined by Gas Chromatography (GC) analysis |
| Color (APHA) | ≤30 | Color index, measuring the depth of color of the sample |
| Density (25°C) | 0.982 – 0.988 g/cm³ | For determining the mass-to-volume ratio of DOP |
| Acid Value | ≤0.1 mg KOH/g | Indicates the content of acidic substances in DOP |
| Moisture Content | ≤0.1% | Typically determined by Karl Fischer titration |
| Flash Point | ＞200°C (Open Cup) | Safety parameter, indicating the temperature at which DOP starts to vaporize and form a flammable mixture |
| Viscosity (25°C) | 78-82 cSt | Indicates the flow properties of DOP at a certain temperature |
| Volatility | ≤0.5% | Measures the volatile loss of DOP under specific conditions |
| Refractive Index (nD25°C) | 1.486 – 1.492 | One of the optical properties of DOP |
| Color Stability (Heating Reduction) | ≤40% | Change in color stability of DOP after heating |
| Low-Temperature Flexibility | -50°C | Indicates the temperature at which DOP maintains the flexibility of PVC |
Dibutyl Phthalate (DBP) is another widely used plasticizer, applied extensively in plastics and rubber products to enhance their flexibility. Similar to DOP, Below are the detailed specifications for DBP:
| Parameter | Specification | Description/Testing Method |
|---|---|---|
| Purity | ≥99.5% | Determined by Gas Chromatography (GC) analysis |
| Color (APHA) | ≤20 | Color index, measuring the depth of color of the sample |
| Density (20°C) | 1.044 – 1.048 g/cm³ | For determining the mass-to-volume ratio of DBP |
| Acid Value | ≤0.07 mg KOH/g | Indicates the content of acidic substances in DBP |
| Moisture Content | ≤0.1% | Typically determined by Karl Fischer titration |
| Flash Point | ＞160°C (Open Cup) | Safety parameter, indicating the temperature at which DBP starts to vaporize and form a flammable mixture |
| Viscosity (20°C) | 12-15 cSt | Indicates the flow properties of DBP at a certain temperature |
| Volatility | ≤0.5% | Measures the volatile loss of DBP under specific conditions |
| Refractive Index (nD20°C) | 1.490 – 1.492 | One of the optical properties of DBP |
| Low-Temperature Flexibility | – Not applicable | The low-temperature performance of DBP differs from that of DOP, and this parameter is usually not specified as a standard specification |
DBP and DOP share many similarities in application and performance, yet they also have key differences. The choice between these plasticizers depends on the specific requirements of the final product and relevant regulations. Due to environmental and health considerations, Therefore, when designing and manufacturing products, it’s important to consider these factors and choose the appropriate materials based on the latest regulations and standards.
DOP and DBP are common organic compounds. Its chemical formula is C16H22O4 and its molecular weight is 278.34 g/mol. Dibutyl phthalate is a colorless liquid at room temperature with a light aroma.
Dibutyl phthalate is mainly produced by the esterification of phthalic acid and n-butanol. It is a widely used chemical primarily used in the manufacture of plastics and resins such as polybutylene terephthalate (PBT) and polycarbonate (PC). Dibutyl phthalate plays a role in increasing the strength and toughness of these materials.
In addition, dibutyl phthalate can be used as a softener, added to textiles and coatings to increase their softness and durability. It is also used as a solvent in the manufacture of inks and dyes.
However, dibutyl phthalate also has some potential hazards. It may pose certain risks to the environment and health, including toxicity to aquatic life and disruption of the endocrine system. Therefore, when using and handling dibutyl phthalate, attention should be paid to safe use and proper waste disposal to reduce adverse effects on the environment and humans.
DOP (Di-Octyl Phthalate) and DBP (Di-Butyl Phthalate) Usage:
DOP (Di-Octyl Phthalate):
DBP (Di-Butyl Phthalate):
PACKING: 200kg drum,16MTS/20GP
PACKING: 1000KG IBC drum : 20MTS/20GP
PACKING: Flexitank:23MTS/20GP
1. What are your payment terms?
For our first cooperate client, usually by TT 30% deposit, balance paid against BL copy, or full amount LC at sight. If you are our regular client, payment terms can be adjusted.
2. What is your delivery time?
It depends on order quantity, usually, we will arrange shipment within 3-20 days.
3. How about packing?
Usually, we provide packing as 25kg/bag or carton. Of course, if you have special requirements for packing, we will adjust according to you.
4. When can I get a reply?
Our sales manager will contact you within 24 hours.
5. How about the validity of products?
According to the products you order, it is usually 2 years.
6. What documents do you provide?
Usually, we provide a Commercial Invoice, Packing List, Bill of Loading, COA, Healthy Certificate Original Certificate, etc. If there are any special requirements in your market, please let us know.
7. Can I get a sample before order?
Yes, we can provide a free sample once the price is agreed upon, and you have to pay us the delivery fee in advance.
8. Where is your loading port?
Usually QINGDAO port.
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