Description

1,3,5-Pentanetriol is a versatile trihydric alcohol with a branched carbon chain, offering unique chemical functionality for synthesis and formulation. This compound is valued for its ability to act as a building block, cross-linking agent, and humectant in advanced industrial applications. It is primarily sought by manufacturers in the polymer, pharmaceutical, and personal care industries for developing specialty materials and products.

Application

• Polymer & Resin Synthesis: Serves as a trifunctional monomer or cross-linking agent in the production of polyesters, alkyd resins, and polyurethanes, enhancing network density and material properties.
• Pharmaceutical Intermediates: Used as a key chiral building block or protic solvent in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Personal Care & Cosmetics: Functions as a humectant and moisturizing agent in skin care creams, lotions, and hair care formulations due to its hygroscopic nature.
• Lubricants & Functional Fluids: Incorporated as a base or additive in synthetic lubricants and hydraulic fluids to improve viscosity index and thermal stability.
• Adhesives & Sealants: Acts as a plasticizer or reactive diluent in adhesive formulations, improving flexibility and adhesion performance.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and material science research for exploring new chemical pathways.

Basic Information

Item	Detail
Product Name	1,3,5-Pentanetriol
CAS No.	4328-94-3
Molecular Formula	C5H12O3
Molecular Weight	120.15 g/mol
Synonyms	1,3,5-Trihydroxypentane; Pentane-1,3,5-triol; 1,3,5-Trihydroxy pentane; 1,3,5-Pentantriol; Pentanetriol; NSC 403697; 3,5-Dihydroxy-1-pentanol; 1,5-Dihydroxy-3-pentanol
EINECS	Contact for details

Quality Control

Our 1,3,5-Pentanetriol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Specific Gravity (20°C)	1.150 - 1.180
Refractive Index (20°C)	1.470 - 1.490

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.