Tributylphosphategr CAS NO 126-73-5

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CAS No.:126-73-5

Grade:Pharmacy Grade

Content:99.0%

Brand:Customizable

Packaging:Customizable

Description

Tributylphosphategr CAS NO 126-73-5 is a high-purity organophosphorus compound, specifically the tributyl ester of phosphoric acid. This product is valued for its versatility as a solvent, extractant, and intermediate in advanced chemical synthesis. It is essential for manufacturers and R&D facilities in sectors such as agrochemicals, polymer production, and specialty chemical manufacturing, where consistent quality and reliable performance are critical.

Application

As a solvent and reaction medium for organometallic catalysts and Grignard reagents.
As an extraction agent in hydrometallurgy for the separation of rare earth elements and other metals.
As a plasticizer and flame retardant intermediate in polymer and resin formulations.
As a key intermediate in the synthesis of pesticides, herbicides, and other agrochemicals.
As a stabilizer and additive in lubricants and hydraulic fluids.
In specialty chemical manufacturing for producing surfactants and corrosion inhibitors.

Basic Information


Product Name	Tributylphosphategr CAS NO 126-73-5
CAS No.	126-73-5
Molecular Formula	C12H27O4P
Molecular Weight	266.32 g/mol
Synonyms	Tributyl phosphate; TBP; Phosphoric acid tributyl ester; Butyl phosphate; Tributyl orthophosphate; Celluphos 4; Kronitex TBP; TBEP (common abbreviation); Tri-n-butyl phosphate
EINECS	204-800-2

Quality Control

Our Tributylphosphategr is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Density (20°C)	0.973 - 0.983 g/mL
Refractive Index (20°C)	1.422 - 1.426
Water Content (KF)	≤ 0.1%
Acidity (as H3PO4)	≤ 0.05%