Description

Bis(3-Hydroxypropyl)Trisulfide is an organosulfur compound featuring a trisulfide bridge connecting two 3-hydroxypropyl groups. This chemical structure is significant for its role as a versatile intermediate and a source of active sulfur in various synthesis and formulation processes. It is particularly valuable to industries such as pharmaceuticals, agrochemicals, and specialty polymers, where its functional groups enable the development of novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring controlled sulfur release or specific thiol/disulfide chemistry.
• Agrochemical Synthesis: Serves as a key building block for creating novel fungicides, pesticides, and plant growth regulators that leverage sulfur's bioactivity.
• Polymer & Rubber Industry: Acts as a cross-linking agent, vulcanization accelerator, or modifier in the production of specialty elastomers and polymers to enhance properties like thermal stability and elasticity.
• Flavor & Fragrance Industry: Utilized as a precursor for synthesizing sulfur-containing aroma compounds that contribute to savory, roasted, or alliaceous notes in flavors and fragrances.
• Research & Development: Employed in organic and medicinal chemistry research for studying sulfur transfer reactions and developing new synthetic methodologies.
• Cosmetic Additive: Incorporated in formulations for hair care and skin care products, where it can contribute to keratin structure and conditioning effects.

Basic Information

Product Name	Bis(3-Hydroxypropyl)Trisulfide
CAS No.	29229-36-5
Molecular Formula	C6H14O2S3
Molecular Weight	214.37 g/mol
Synonyms	1,1'-[Trisulfanediyl]bis[3-propanol]; 3,3'-Trisulfanediyldipropan-1-ol; 3-Hydroxypropyl Trisulfide; Tris(3-hydroxypropyl) Trisulfide (common name); Bis(3-hydroxypropyl) Trisulphide; 1,3-Bis(3-hydroxypropyltrisulfanyl)propane; Propane, 1,1'-[trisulfanediyl]bis[3-hydroxy-
EINECS	Contact for details

Quality Control

Our Bis(3-Hydroxypropyl)Trisulfide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical properties. Our quality commitment ensures the material is suitable for demanding applications in research and industrial synthesis.

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 to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere (e.g., nitrogen or argon) to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0% Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.20 - 1.25

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