Triisobutyl Phosphate
Triisobutyl Phosphate / CAS : 126-71-6
Appearance | Colorless or light yellow transparent liquid | UN | 0 |
HS | 29199000 | DG Class | 0 |
Synonyms | Phosphoric Acid Triisobutyl Ester; Tri-Isobutyl Phosphate; Isobutylphosphate; TIBP |

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Overview
Specification
ITEM | INDEX |
Appearance | Colorless transparent liquid |
Content, % | ≥99.0 |
Specific Gravity(20/20℃) | 0.960-0.970 |
Chroma ( Pt-Co ) | ≤20 |
Refractive Index ( N20 D) | 1.4190-1.4200 |
Acid Value(as H+,mmol KOH) /100g ) | ≤0.1 |
Water Content,% | ≤0.1 |
Uses
Flame retardant: TIBP, as an effective flame retardant, is often used in the synthesis of materials such as plastics, rubber, and polymers to improve their flame retardancy. It can release phosphorus oxides at high temperatures, forming a protective layer to suppress combustion and thus delay flame propagation.
Lubricants: TIBP can be used in metal processing and machining lubricants to reduce friction coefficient and provide good lubrication performance, thereby reducing wear and heat generation.
Skincare and cosmetics: TIBP is used as a softening agent in skincare and cosmetics, which has moisturizing and lubricating effects and can help keep the skin smooth and hydrated.
Solvent: As a type of organic phosphate ester, TIBP has certain solubility and can be used as a solvent in certain solutions, such as coatings, pigments, liquid extraction, and other applications.
Extractant: TIBP is commonly used in the extraction process of rare earth elements to help separate specific metal ions from ores or waste.
Metal working fluid: TIBP can be used in metal cutting fluids to improve cutting performance and surface quality, while also having cooling and lubrication effects.
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Properties
Summary
Attribute classification
Auxiliary > Flame Retardants