Description

1,1'-Thiodipropan-2-Ol CAS NO 6704-15-0 is a sulfur-containing diol compound, also known as thiodipropanol, valued for its dual hydroxyl functionality and thioether linkage. This structure makes it a versatile intermediate and building block in the synthesis of specialty chemicals, where it can act as a chain extender, crosslinker, or modifier. It is primarily needed by manufacturers in the polymer, pharmaceutical, and agrochemical industries for producing resins, plasticizers, and active pharmaceutical ingredients (APIs).

Application

• Polymer & Resin Synthesis: Used as a monomer or chain extender in the production of polyurethanes, polyesters, and epoxy resins to modify flexibility and thermal properties.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of complex drug molecules, leveraging its reactive hydroxyl groups.
• Agrochemical Formulations: Employed in the manufacture of pesticides and herbicides as an intermediate to introduce specific functional groups.
• Lubricant & Fuel Additives: Acts as a precursor for additives that improve lubricity, stability, and anti-wear properties.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and sealants to enhance durability and chemical resistance.
• Chemical Research & Development: Utilized in organic synthesis laboratories for developing new sulfur-containing compounds and materials.

Basic Information

Product Name	1,1'-Thiodipropan-2-Ol
CAS No.	6704-15-0
Molecular Formula	C6H14O2S
Molecular Weight	150.24 g/mol
Synonyms	Thiodipropanol; 2,2'-Thiodiethanol (homolog); Bis(2-hydroxypropyl) sulfide; 1,1'-Thiobis(2-propanol); 2-Propanol, 1,1'-thiobis-; 2,2'-Dihydroxydipropyl sulfide; DIOL SULFIDE C6
EINECS	229-741-6

Quality Control

Our 1,1'-Thiodipropan-2-Ol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity and specifications 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 at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.480 - 1.490

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