Guolan New Materials (Shandong) Co., Ltd. is one of the leading manufacturers and suppliers of trioctyl phosphate cas 78-42-2 in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk top-quality trioctyl phosphate cas 78-42-2 from our factory.
Products Description
Product name:Trioctyl Phosphate CAS No. 78-42-2
TOP, short for trioctyl phosphate or tris(2-ethylhexyl) phosphate, is a colorless, low-volatility organophosphate viscous liquid with stable chemical properties.
Its primary industrial application is as the working solvent in the anthraquinone process for hydrogen peroxide production. It also serves as a cold-resistant, flame-retardant plasticizer for PVC, cellulose resins and synthetic rubber to enhance low-temperature flexibility. In hydrometallurgy, TOP works as an extractant to separate and purify rare and non-ferrous metals. Additionally, it can be used as an additive for coatings and lubricants.
Product Specification
|
ITEM |
INDICATOR |
|
Acid value, mgkOH/g |
≤0.1 |
|
Moisture, w% |
≤0.1 |
|
Trioctylphosphate content, w% |
≥99 |
|
Octanol content, w% |
≤0.1 |
|
Dioctyl phosphate content |
≤0.1 |
|
Interfacial tension mN/m |
≥18 |
|
Chromaticity (Pt-Co) |
≤20 |
|
Density (20-25°C),g/cm3 |
0.922-0.926 |
Application
Hydrogen peroxide manufacturing: TOP acts as the working solvent in the anthraquinone process. It dissolves anthraquinone carriers and facilitates the cyclic reaction to produce hydrogen peroxide efficiently.
Hydrometallurgy: It serves as a solvent extractant, selectively separating and purifying rare metals and non-ferrous metals from leaching solutions.
Plastics & polymer industry: TOP functions as a low-temperature and flame-retardant plasticizer. It improves the flexibility and cold resistance of PVC, cellulose esters and synthetic rubber.
Coating and lubricant industry: It is used as an additive to boost the flame resistance and lubricating performance of related products.
QA&QC
Triisobutyl Phosphate MSDS is available.
- Raw material inspection: We conduct strict incoming tests on all raw materials. Only qualified feedstock is released into production to reduce impurities at the source.
- In-process monitoring: Continuous sampling and analysis are performed during production. Any abnormal indicators will trigger timely adjustments to stabilize product quality.
- Final product testing: Each batch of TOP undergoes comprehensive laboratory tests before delivery. Key specifications are verified to satisfy industrial standards and customer requirements.
- Sample retention & traceability: We retain reserved samples of every batch and keep complete production records. Full traceability is available for quality review and technical enquiry.
Packing,Storage,Handling and Transportation
Trioctyl Phosphate CAS 78-42-2 are packaged in galvanized iron drums of 25kg or 200kg in net weight,or can be packaged according to customer demands, provided that national laws and regulations and mandatory standards must be complied with Store in a cool, well ventlated warehouse. Keep them away from open flames or heat sources. Keep container tightly closed. Store separately from oxidizers, acids and alkalis. Handle them gently to prevent damage to the package and containers when handing.
Strategic Partners with Guolan chemical
We maintain long-term, stable cooperative relationships with reliable manufacturers and global distributors. We work closely together to guarantee stable product supply, consistent quality control and professional technical support. By joint efforts, we deliver high-quality chemical products and customized solutions to customers worldwide.v
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