Products Description
Triisobutyl phosphate, commonly known as TIBP or phosphoric acid triisobutyl ester, is a high‑polarity solvent with broad‑ranging industrial uses. It is employed as an additive for concrete liquefaction agents, paper‑coating systems and textile auxiliaries. One of its key functions is acting as an antifoaming agent in multiple aqueous‑based systems, where it eliminates existing foam and suppresses new‑foam generation effectively.
TIBP also works as a solvent for synthetic resins and natural rubber. Within cellulose‑based plastics and synthetic resins, it performs as a flame‑retardant plasticizer to boost both fire resistance and material flexibility. Furthermore, it acts as a dispersant for pigment pastes to achieve even pigment distribution.
Thanks to its viscosity that remains largely unaffected by temperature shifts, TIBP is an essential component for formulating aircraft hydraulic fluids. As a high‑performance wetting agent, it is widely adopted in textile processing and adhesive production, improving substrate wetting performance and strengthening bonding strength in different end‑use scenarios.

Products Chemical Properties
| Melting point | <-60°C |
| Boiling point | ~205 °C(lit.) |
| density | 0.965 g/mL at 20 °C(lit.) |
| vapor pressure | 0.002 hPa (20 °C) |
| refractive index | n20/D 1.420 |
| Fp | 150 °C |
| storage temp. | Store below +30°C. |
| solubility | 0.26g/l |
| form | Oil |
| color | Colourless |
| Water Solubility | 264mg/L at 25℃ |
| InChI | InChI=1S/C12H27O4P/c1-10(2)7-14-17(13,15-8-11(3)4)16-9-12(5)6/h10-12H,7-9H2,1-6H3 |
| InChIKey | HRKAMJBPFPHCSD-UHFFFAOYSA-N |
| SMILES | P(OCC(C)C)(OCC(C)C)(OCC(C)C)=O |
| LogP | 3.72 at 25℃ |
| CAS DataBase Reference | 126-71-6(CAS DataBase Reference) |
| EPA Substance Registry System | Triisobutyl phosphate (126-71-6) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 43 |
| Safety Statements | 36/37 |
| WGK Germany | 1 |
| RTECS | TC9300000 |
| Autoignition Temperature | 430 °C DIN 51794 |
| TSCA | TSCA listed |
| HS Code | 2919 90 00 |
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
Products Application
Phosphate esters represent a class of multi‑purpose industrial chemicals, which can function as flame retardants, plasticizers, hydraulic‑fluid components, solvents, extractants and antifoaming agents.
Phosphate‑ester‑based flame retardants enter the environment via industrial effluents and the disposal of end‑products containing such substances. These man‑made compounds gained widespread popularity starting in the 1970s, and have since been detected in water, soil and atmospheric media across the globe.
Three primary factors account for their frequent occurrence in surface water and groundwater: leaching from PVC materials and polyurethane foams, discharge through industrial wastewater, and environmental contamination caused by hydraulic‑fluid spills. Water contaminated in this manner may further migrate and reach drinking‑water resources.
Hydrolysis serves as the major natural degradation pathway for these flame retardants in the environment. Nevertheless, degradation proceeds at a low rate due to their poor water solubility, and the decomposition rate is heavily influenced by ambient pH conditions. In soil and sediment environments, these compounds bind strongly to solid particles and thus exhibit persistence. For phosphate‑ester fractions adsorbed onto soil particles, atmospheric volatilization and microbial degradation constitute the principal removal mechanisms.


Company Profile
Shandong Furuida Chemical Co., Ltd. is a global‑oriented chemical trader headquartered in Shandong’s key chemical industrial zone. Supported by our in‑house standardized manufacturing facilities, we deliver integrated solutions across production, quality assurance, cross‑border trade and international logistics, with full independent production and overseas market development capabilities.
Our product portfolio covers basic chemical raw materials, fine chemical intermediates, chemical additives, and rubber & plastic raw materials, which serve the rubber‑plastics, coatings, daily‑use chemicals, construction materials and textile sectors. Apart from standard offerings, we provide tailored product solutions and full‑suite foreign‑trade support, ranging from customs clearance and logistics coordination to dedicated after‑sales technical assistance.
To mitigate prevalent procurement pain points including supply instability, intermediate price mark‑ups, inconsistent specifications and shipment delays, we implement a factory‑direct supply model featuring transparent and stable pricing. Our end‑to‑end quality control system safeguards consistent product reliability, while well‑established global logistics help optimize delivery lead times.
Having built market reach across Asia, Europe, the Americas, the Middle East and worldwide destinations, we partner with domestic and international chemical manufacturers, downstream processing plants and cross‑border traders, supplying premium, cost‑competitive chemical raw materials and reliable professional services.


