Basic Information
CAS 28553-12-0 Diisononyl Phthalate DINP 99% Liquid for PVC Plasticizer
| Item | Top Grade | First Grade | Qualified Grade |
| Appearance | Clear, colorless liquid | Clear, colorless liquid | Clear, colorless liquid |
| Chroma (APHA) #, ≤ | 30 | 40 | 50 |
| Purity (%) | ≥ 99.6 | ≥ 99.0 | ≥ 99.0 |
| Density (g/cm³) | 0.969 | 0.969 | 0.969 |
| Acid Value (mg KOH/g) | ≤ 0.07 | ≤ 0.10 | ≤ 0.10 |
| Water Content (%) | ≤ 0.10 | ≤ 0.10 | ≤ 0.10 |
| Flash Point (°C) | ≥ 210 | ≥ 200 | ≥ 190 |
| Viscosity at 20°C (cP) | 50-180 | 50-180 | 50-180 |
| Boiling Point (°C) | > 250 | > 250 | > 250 |
| Molecular Weight (g/mol) | 418.61 | 418.61 | 418.61 |
| Solubility | Insoluble in water; soluble in organic solvents | Insoluble in water; soluble in organic solvents | Insoluble in water; soluble in organic solvents |
Products Description
CAS 28553-12-0 Diisononyl Phthalate DINP 99% Liquid is a high-performance phthalate plasticizer widely used in the production of flexible PVC and a variety of other materials. It is in the form of a colorless, transparent liquid with excellent durability and versatility.


Application of Diisononyl Phthalate Oily liquid:
1. Plastics
DINP is widely used as a plasticizer in the production of flexible polyvinyl chloride (PVC) and other plastic products.
2. Rubber
In the rubber industry, DINP improves the processability and physical properties of rubber compounds.
3. Coatings
DINP can be used in coatings and paints to improve flexibility, adhesion and durability.
4. Adhesives
In adhesive formulations, DINP improves flexibility and bond strength.
5. Food Packaging
DINP is used as a food-grade plasticizer in food packaging materials.
6. Pharmaceutical
DINP is increasingly used in pharmaceutical applications where flexibility and performance are critical, including drug delivery systems and medical devices.
7. Textiles
In the textile industry, DINP enhances the softness, drape and feel of fabrics.
8. Automotive
The automotive industry uses DINP to produce flexible plastic parts, both interior and exterior.
9. Construction
In construction materials, DINP improves the flexibility, workability and performance of materials such as sealants, adhesives and flooring.
10. Personal care products
In personal care formulations such as lotions, creams and cosmetics, DINP helps to improve texture, stability and application smoothness.
Company Profile
Gneechem is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.



FAQ
Q1.: Are you a factory or trading company?
A.: We are manufacturer of some chemical raw materials and trading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
Q2.: Could you send me all your price list?
A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.
Q3.: How to confirm the Product Quality before placing orders?
A.: 1. You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. We have sell the chemicals for many years, the quality is the important of our existence.
Q4.: Is there a Discount?
A.: Different quantity has different discount.
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